SESSION NO. 312 — EARLY CAREER

SESSION NO. 304 SESSION NO. 306 Urban and Anthropogenic Soils William H. Patrick, Jr. Memorial Lectureship Business Meeting SSSA Division: Wetland Soils SSSA Division: Urban and Anthropogenic Soils TCC, Room 7 and 8, First Floor Marriott Waterside, Grand Ballroom H, Second Level Presider: Michael J. Vepraskas Presider: Gregory K. Evanylo 3:30 PM–4:50 PM 4:00 PM–5:00 PM 3:30 PM Introductory Remarks. 306-1 3:45 PM The Relevance of the “Peatland Enzymic SESSION NO. 305 Latch” to Water, Food, Energy, & Innova- General Wetland Soils: I tion for a Sustainable World. Chris Free- man* SSSA Division: Wetland Soils 4:45 PM Adjourn. Marriott Waterside, Grand Ballroom J, Second Level Presider: Paula M. Gale SESSION NO. 307 9:15 AM–1:45 PM 9:15 AM Introductory Remarks. Wetland Soils Graduate Student Mixer SSSA Division: Wetland Soils 305-1 9:20 AM Legacy Phosphorus Implications Of a Large- Scale Mississippi River Diversion Into An TCC, Room 7 and 8, First Floor Oligohaline Estuary. Nhan Nguyen* 5:00 PM–7:00 PM 305-2 9:35 AM Seasonal Soil Nitrogen Transformations in Three Rhode Island Beaver Ponds. Julia G. Lazar*, Kelly Addy, Arthur J. Gold, Richard McKinney and Peter M. Groffman Wednesday, Nov. 6 305-3 9:50 AM Nitrate Removal in Forested Intermittent Streams of Southern New England. Kelly SESSION NO. 310 Addy*, Arthur J. Gold, Molly Welsh, Suzanne Cox and Sujay Kaushal Science Policy Graduate Student Luncheon 305-4 10:05 AM Temperature Sensitivity Of Anaerobic Car- (preregistration required) bon Processing: The Importance Of Carbon Sponsored by Monsanto Company Quality Vs. Nutrient Availability. Debjani Special Sessions Sihi*, Kanika S. Inglett and Patrick W. Inglett Marriott Waterside, Room 5 and 6, Second Level 10:20 AM Break. 12:00 PM–1:00 PM 305-5 10:35 AM Soil Carbon Stocks and Profiles Along the 12:00 PM Introductory Remarks. Hydrological Gradient in a Temperate For- 310-1 12:05 PM Science Policy in Action: A Panel Discussion ested Wetland, Central Korea. Tae Kyung on Grad Student Engagement in Advo- Yoon*, Saerom Han, Lixia Jin, Nam Jin Noh cacy. Karl E. Anderson* and Samantha Shoaf and Yowhan Son 1:00 PM Adjourn. 305-6 10:50 AM Two Contrasting Soil and Vegetation Cat- enas in the Saline Wetlands of Monegros, Spain. Carmen Castañeda, Florias Mees and SESSION NO. 311 Juan Herrero* The Political Barrier To Progress In 11:05 AM Lunch Break. Agricultural Research Lunch and Learn 305-7 1:00 PM Assessing the Abiotic Factors Influencing Special Sessions Invasive Species Expansion in a Tropical TCC, Ballroom A, First Floor Wetland Using Geophysical Methods. Me- lissa Aneika Atwell*, Mark Nakka Wuddivira, 12:00 PM–1:00 PM Judith F Gobin and David A Robinson 12:00 PM Introductory Remarks. 305-8 1:15 PM Hydric Soil Field Indicators For Use in Mid- 311-1 12:05 PM The Political Barrier to Progress in Agricul- Atlantic Barrier Island Landscapes. Ann M. tural Research. Richard L. Cooper* Rossi* and Martin C. Rabenhorst 12:50 PM Discussion. 305-9 1:30 PM Nutrient and Trace Element Uptake By 1:00 PM Adjourn. Cattail During Remediation of Municipal Biosolids Using a Wetland System: A Micro- Hypoxia Issues in the Gulf of Mexico cosm Experiment. ADENIKE OLABISI HAS- Special Sessionsr SAN*, Francis Zvomuya and Lisette Ross TCC, Ballroom B-D, First Floor 1:45 PM Adjourn. 12:00 PM–1:00 PM SESSION NO. 312 Grant Writing Workshop for Early Career Members ACS530 Early Career Member TCC, Room 1 and 2, First Floor Presiders: Jean E. McLain; Christopher R. Boomsma 10:30 AM–12:00 PM

161 ISTVS — SESSION NO. 313

SESSION NO. 313 313-14 11:40 AM Root Structure Role in Soil Shear Strength. Andrew Fulton*, Daniel Koch, Symposium–-International Society For George Gertner and Heidi R. Howard Terrain Vehicle Systems: II 11:55 AM Lunch Break. International Society for Terrain-Vehicle Systems (ISTVS) 12:55 PM Introductory Rewmarks After Lunch. TCC, Room 7 and 8, First Floor 8:00 AM–3:15 PM 313-15 1:00 PM Off-Road Vehicle Training Impacts On Soil 8:00 AM Introductory Remarks. and Vegetation. Alex M. Effinger*, A. Fulton and H. Howard 313-1 8:05 AM Model-Based Development of Safety- Relevant Electronic Control Systems for 313-16 1:15 PM Instrumented Below Ground Biomass Sam- Agricultural Machines. Massimo Martelli*, pler. Jose Silvestre-Soto Sr., Kelley MacDon- Silvia Gessi and Emanuele Tonini ald* and Sally A Shoop 313-2 8:20 AM Environmental Impacts of a Tractor Working 313-17 1:30 PM Validation of the Vegetation and Soil Shear On Different Soil Structures. Marie-France Tester (VASST) With Existing Soil Strength Destain* Instruments. Kelley MacDonald* and Sally A Shoop 313-3 8:35 AM A Comparison of Novel Chassis Suspended Machines for Sustainable Forestry. Ulf Sell- 313-18 1:45 PM Military Vehicle Off-Road Axle Power gren, Abbos Ismoilov*, Kjell Andersson and Requirements As Related to Soil and Tire Björn Löfgren Compression. Paul Ayers*, Daniel Wade and Matt Ellison 313-4 8:50 AM Development of a Methodology for Predict- ing the Bearing Capacity of Rooted Soft 313-19 2:00 PM Data Acquisition and Parameterization Pro- Soil. Ulf Sellgren, Abdurasul Pirnazarov* and cedure for Large, Off-Road Tires. Joachim Björn Löfgren Stallmann and Pieter Schalk Els* 313-5 9:05 AM Experimental Study of Pneumatic Tire Per- 313-20 2:15 PM The Effect of Controllable Suspension Set- formance On Ice. Anudeep Kishore Bhoo- tings On the ABS Braking Performance of palam* and Corina Sandu An Off-Road Vehicle On Rough Terrain. Pi- eter Schalk Els*, Theunis Richard Botha, 313-6 9:20 AM Effects Of Bionic Dumbbell-Shaped Jute Herman Adendorff Hamersma, Carl Martin Fibers On The Friction Performance Of Fric- Becker, Dzmitry Savitski, Lukas Heidrich and tion Materials. Yunhai Ma*, Yucheng Liu, Jie Kristian Höpping Peng, Li Guo, Junjie Sun and Jin Tong 313-21 2:30 PM A Method For Unmanned Ground Wheeled 313-7 9:35 AM Three-Dimensional Imaging For Sand Vehicle Mobility Estimation In Stochastic Under Wheels: Application Of Pept To Terrain Conditions. Jeremy P Gray, Vladimir Terramechanics. Tetsuya Kinugasa*, Kenya V Vantsevich*, Alexandre Opeiko and Greg R Kuwagi, Thomas W. Leadbeater, Joseph Gar- Hudas giuli, David J. Parker, Jonathan P. K. Seville, Koji Yoshida and Hisanori Amano 313-22 2:45 PM The Shearing Edge of Tracked Vehicle - Soil Interactions in Path Clearing Applications 9:50 AM Break. Utilizing Multi-Body Dynamics Model- 313-8 10:10 AM Stochastic Modeling and Uncertainty Cas- ing & Simulation. Joseph B Raymond* and cade of Soil Bearing and Shearing Char- Paramsothy Jayakumar acteristics for Light-Weight Vehicle Ap- 313-23 3:00 PM Calibration and Validation of a Lower- plications. Paramsothy Jayakumar*, Daniel Order Soil Compaction Model Under Non- Melanz, Jamie MacLennan, Carmine Senatore Uniform Tire Loads Applied By a Dynamic and Karl Iagnemma Vehicle Model. Justin Madsen, Paul Ayers* 313-9 10:25 AM Recommendation of a Next Generation Ter- and Dan Negrut ramechanics Experimentation Capability for 3:15 PM Adjourn. Small Ground Vehicle Systems. Paramsothy Jayakumar, Daniel Melanz* and William Smith SESSION NO. 314 313-10 10:40 AM A Dynamic Simulation/Optimization Model ISTVS Lunch: II for Scheduling Restoration of Degraded International Society for Terrain-Vehicle Systems (ISTVS) Military Training Lands. Hayri Onal*, Sahan TCC, Riverwalk, First Dissanayake, Gauthier Pitois, Scott Tweddale, James D, Westervelt and Philip Woodford 12:00 PM–1:00 PM 313-11 10:55 AM Responses of Tall-Grass Prairie to Anthro- SESSION NO. 315 pogenic Impacts. Heidi R. Howard*, Daniel Koch, Andrew Fulton, Casey Campbell and ISTVS Closing Dinner George Gertner International Society for Terrain-Vehicle Systems (ISTVS) 313-12 11:10 AM Experimental Measurement of Biomass Colombia Restaurant Impact On Soil Strength. Sally A Shoop*, 6:00 PM–9:00 PM Timothy Cary and Heidi R. Howard 313-13 11:25 AM Above and Below Ground Biomass Effects On Soil Strength and Trafficability. Timothy Cary*, Felicia Johnson, Dustin Kafka and Heidi R. Howard

162 SESSION NO. 318 — AGRONOMIC PRODUCTION SYSTEMS

317-1 8:05 AM Adapting An Organic Rotational No-Till System for the Northern Climate of Western Canada. Caroline Halde*, Martin H. Entz, Robert H Gulden, Mario Tenuta, Andy Ham- SESSION NO. 316 mermeister and Kim Ominski General Precision Agriculture Systems: I 317-2 8:20 AM Controlling Weeds With High Residue Cultivation in Cover Crop-Based Organic ASA Section: Agronomic Production Systems Rotational Soybean Production. Gladis M. Lead Community: Precision Agriculture Systems Community Zinati*, Steven Mirsky, Rita Seidel, Jeffrey W Marriott Waterside, Grand Ballroom H, Second Level Moyer and Elaine R Ingham Presider: Brenda Ortiz 317-3 8:35 AM Evaluating In-Season Tests to Guide Nitro- 7:55 AM–10:45 AM gen Topdressing Rates for Organic Winter 7:55 AM Introductory Remarks. Bread Wheat. Ellen B. Mallory* and Heather M. Darby 316-1 8:00 AM A Specific Precision Placement Protocol for Maximum Productivity. Charles LeRoy 317-4 8:50 AM Legume Alleyway Groundcovers Influence Deichman* Tree-Row Soil Quality in An Organic Or- chard. Catherine Mae Culumber*, Jennifer 316-2 8:15 AM Assessing Accuracy of Forage Yield Moni- R. Reeve and Brent Black tors for Use in Alfalfa. Emmaline A. Long*, Quirine M. Ketterings, David Russell and 317-5 9:05 AM Utilizing Zone-Tillage and Cover Crop Spa- Karl J. Czymmek tial Arrangements To Improve The Tempo- ral and Spatial Availability Of Nitrogen In 316-3 8:30 AM Comparing Grid and ECa Directed Zone Organic Sweet Corn Production. Carolyn J Soil Sampling Schemes for Peanut Produc- Lowry* and Daniel C Brainard tion. Ashley Mason*, Ronnie W. Schnell, Jason A. Ferrell, Ramon G. Leon and Won Suk 317-6 9:20 AM The Effects Of Row Spacing and Seeding Lee Rate On Weed Competition and Yield In Or- ganic Canola Production. Rachel A. Atwell*, 316-4 8:45 AM Calibrating An Algorithm for On-the-Go Carrie M. Brinton and Samuel Christopher Nitrogen Management for Second-Season Reberg-Horton Production of Corn in the Brazilian Cer- rado. Luciano Shozo Shiratsuchi*, Welington 9:35 AM Break. Gonzaga Vale and Tiago Jose Malacarne 317-7 9:50 AM The Impacts of Soil Amendments On Or- 316-5 9:00 AM Utilizing Combine Yield Monitor Data to ganic Rice Production. Fugen Dou*, Anna Verify a Variable Rate Corn Planting Recom- M. Mcclung and Xingen Zhou mendation. C. Gregg Carlson, Kyle Gustafson*, 317-8 10:05 AM Tillage Impact On Soil Quality Within David E. Clay and Joseph Schumacher An Organic, Sod-Based Vegetable Rota- 316-6 9:15 AM An Overview Analysis of the Wheat Yield tion. Christine M. Bliss*, Peter C. Andersen, Gap in Tunisia. Haithem Bahri*, Taoufik Cheryl Mackowiak, Steve Olson, David L. Hermesssi, Bechir Ben Nouna and Mohamed Wright, Ann Blount, James Marois and Russ Thameur Chaibi Mizell 316-7 9:30 AM Spatial Variability of Soil Chemical Attri- 317-9 10:20 AM Utilizing 15N To Understand Rye Mulch butes Under Irrigation and No-Tillage Sys- Effects On Soybean/Weed Competition. S. tem in Tropical Region. Jose Marcos Garrido Chris Reberg-Horton*, M. Scott Wells, Steven Beraldo* Sr. and Paulo Estevão Cruvinel Sr. Mirsky, Jude Maul and Shuijin Hu 316-8 9:45 AM Comparison of Grid Soil Sampling and E.C. 317-10 10:35 AM Cover Cropping and Reduced Tillage for Generated Zone Soil Sampling in a Highly Mixed Vegetable Farms In Southern New Variable Flood Plain Soil. Tony L. Provin*, England. Jeff Pieper, Emily Cotter and Re- Ronnie W. Schnell, Mark L. Mcfarland, Gay- becca N. Brown* lon D. Morgan, Dennis L. Coker, Dale Mott 317-11 10:50 AM Tropical Cover Crop Mulch Systems for Low- and Cristine L. S. Morgan External-Input Reduced Tillage Crop Produc- 316-9 10:00 AM Spatial Analysis of Production Data for Pre- tion. Stuart A. Weiss*, Danielle D Treadwell, cision Agriculture. Rong-Cai Yang*, Zhiqiu Elide Valencia and Kenneth P. Beamer Hu, Moshood Bakare, Ty Faechner and Steve 11:05 AM Adjourn. Larocque 316-10 10:15 AM Using Uav to Monitor Crop Nutrient and SESSION NO. 318 Water Stress At Field Scale. Bruno Basso* Symposium–-The Role and Challenges of and Ryan Nagelkirk Cover Crops in Semi-Arid Dryland 10:30 AM Discussion. Cropping Systems 10:45 AM Adjourn. ASA Section: Agronomic Production Systems Lead Community: Semiarid Dryland Cropping Systems Community SESSION NO. 317 Marriott Waterside, Grand Ballroom G, Second Level General Organic Management Systems: II Presiders: Alan J. Schlegel; Calvin L. Trostle ASA Section: Agronomic Production Systems 8:05 AM–11:45 AM Lead Community: Organic Management Systems Community 8:05 AM Introductory Remarks. Marriott Waterside, Grand Ballroom C and D, Second Level 318-1 8:10 AM Viability of Semi-Arid Dryland Cover 8:00 AM–11:05 AM Crop Systems in the U.S. Central Great 8:00 AM Introductory Remarks. Plains. Johnathon D. Holman*, David C. Nielsen, Humberto Blanco, Alan J. Schlegel and Drew J. Lyon

163 AGRONOMIC PRODUCTION SYSTEMS — SESSION NO. 319

318-2 8:30 AM Research Experience With Cover Crops in the 319-6 10:40 AM Can Models and Weather Databases En- Semi-Arid Northern U.S. Great Plains. Perry hance the Use of Sensor-Based Nitrogen R. Miller*, Mark A. Liebig, Macdonald Bur- Management? Harold van Es*, Jeff J. Melko- gess, Clain A. Jones, Justin O’Dea, Scott L. nian and Bianca Moebius-Clune Kronberg and David W. Archer 319-7 11:05 AM Engineering Considerations in Sensor- 318-3 8:50 AM NRCS Soil Quality/Soil Health PrograM–- Based Nutrient Management. Kenneth A Research Needs To Address Potential and Sudduth* and Scott T Drummond Pitfalls Of Cover Crops In Semi-Arid Crop- 319-8 11:30 AM Sensor-Based Nitrogen Management: Adap- ping Systems. Ray Archuleta* tion to Irrigated Systems. Richard B. Fergu- 318-4 9:10 AM Impact Of Cover Crops In Semi-Arid Crop- son* ping Systems On Soil Biological, Chemical 11:55 AM Lunch Break. and Physical Parameters. Kristine A. Nich- ols* and Veronica Acosta-Martinez 319-9 1:15 PM Incorporating Adaptive Approaches Such As Sensor-Based Management in the Chesa- 318-5 9:30 AM Adaptation Of Cover Crops In The Texas peake Bay TMDL Process. Joshua M. Mc- Rolling Plains. Paul B. DeLaune* Grath*, Wade E. Thomason and Mark S. 9:50 AM Break. Reiter 318-6 10:05 AM Cover Crop Challenges and Options In 319-10 1:40 PM Integrating Sensor-Based Management North Africa and West Asia. David Feindel*, and Adaptive Management Into Extension Mounir Louhaichi, Stephen Loss and Serkan Programming. Daryl Brian Arnall*, Randy Ates Taylor and William R. Raun 318-7 10:25 AM Re-Evaluating Cover Crops In Semi-Arid 319-11 2:05 PM Precision Technologies to Determine Cropping In Australia. John Kirkegaard*, Optimum Nitrogen Management in Eu- James R. Hunt, Jeremy Whish, Mark Peoples, rope. Roger Sylvester-Bradley and Daniel Anthony Swan and Andrew Fletcher Kindred* 318-8 10:45 AM Simulated Effects Of a Cover Crop On The 319-12 2:30 PM Global Potential for Adaptively Managing Yield Of a Following Crop Using Process- Nitrogen Using Active Sensors. Steve Phillips* Based Modeling. Joel Poore* 319-13 2:55 PM Use of the Sensor-Based Approach in 318-9 11:05 AM Semi-Arid Dryland Cover Cropping: Pana- Mexico - Potential to Adapt Nitrogen Rec- cea Or Fallacy? Calvin L. Trostle*, Drew J. ommendations. J Ortiz-Monasterio* and Lyon, Omololu J. Idowu and Robert M. Aiken William R. Raun 11:25 AM Discussion. 3:20 PM Concluding Remarks. 11:45 AM Community Business Meeting. 3:25 PM Adjourn.

SESSION NO. 319 SESSION NO. 320 Symposium–-Active Optical Sensors For Organic Management Systems Community Adaptive Nitrogen Management Business Meeting ASA Section: Agronomic Production Systems ASA Section: Agronomic Production Systems Lead Community: Adaptive Nutrient Management Community Lead Community: Organic Management Systems Community Community Cosponsor: Sensor-Based Nutrient Management Marriott Waterside, Grand Ballroom C and D, Second Level Marriott Waterside, Grand Ballroom A and B, Second Level Presider: Joseph R. Heckman Presiders: Joshua M. McGrath; Thomas F. Morris 11:05 AM–12:05 PM 8:15 AM–3:25 PM 8:15 AM Introductory Remarks. SESSION NO. 321 319-1 8:20 AM Adaptive Nutrient Management: A Pro- Semi-Arid Dryland Cropping Systems Com- cess for Refining Nitrogen Manage- munity Business Meeting ment. Thomas F. Morris*, Walter Smith, ASA Section: Agronomic Production Systems Haiying Tao, Richard A. Meinert and Dawn Pettinelli Lead Community: Semiarid Dryland Cropping Systems Community Marriott Waterside, Grand Ballroom G, Second Level 319-2 8:45 AM Adapting N Recommendations Using Data From Spatial and Temporal Scales Or Differ- Presider: Calvin L. Trostle ent Levels of Adaptive Management. Doug- 11:45 AM–12:15 PM las B. Beegle* 319-3 9:10 AM Converting Light Reflectance to Nitrogen SESSION NO. 322 Requirement: Different Approaches. James Crop Irrigation Strategies and Management S. Schepers* Community Business Meeting 319-4 9:35 AM On-Farm Evaluation Tools and Approaches ASA Section: Agronomic Production Systems to Quantify Risks in Nitrogen Manage- Lead Community: Crop Irrigation Strategies and Management ment. Peter M. Kyveryga* and Tracy M. Marriott Waterside, Florida Salon VI, Second Level Blackmer Presiders: R. Louis Baumhardt; David Brauer 10:00 AM Break. 12:00 PM–1:00 PM 319-5 10:15 AM Utilizing Soil Moisture Data With Optical 12:00 PM Introductory Remarks. Sensors to Determine Nitrogen Recommen- dations in Winter Wheat. Jacob T. Bushong*, 12:05 PM Community Business Meeting. Jeremiah L. Mullock, Eric C. Miller, Daryl 12:15 PM Lunch Break. Brian Arnall and William R. Raun 1:00 PM Adjourn. 164 SESSION NO. 327 — AGRONOMIC PRODUCTION SYSTEMS

SESSION NO. 323 325-2 1:50 PM Assessment of Allelopathic Potential in Rice - Exploration of Two Promising Allelo- General Semi-Arid Dryland Cropping Systems: I chemicals. Thi Le Ho*, Felix B. Fritschi and ASA Section: Agronomic Production Systems Chung-Ho Lin Lead Community: Semiarid Dryland Cropping Systems Community 2:05 PM Adjourn. Marriott Waterside, Grand Ballroom G, Second Level Presiders: Omololu J. Idowu; William F. Schillinger SESSION NO. 326 12:55 PM–3:30 PM Weedy and Invasive Plant Species Introductory Remarks. 12:55 PM Community Business Meeting 323-1 1:00 PM Selecting Adaptable Cover Crops for the Desert Southwest Cropping Systems. Kulb- ASA Section: Agronomic Production Systems hushan K. Grover*, Omololu J. Idowu, Nazar Lead Community: Weedy and Invasive Plant Species Community Al-Ibraheemi and Mohammed Omer Marriott Waterside, Grand Ballroom C and D, Second Level 323-2 1:15 PM Soil Salinity Management in Iraq Using Presider: John L. Lindquist Indigenous Soil Management Techniques – 2:05 PM–2:30 PM Analysis of Biophysical and Socioeconomic Data. Abdul Kareem Hassan, Vinay Nangia* SESSION NO. 327 and Murari Singh General Bioenergy Systems: II 323-3 1:30 PM Natural Suppression of Rhizoctonia Bare Patch in a Long-Term No-Till Cropping ASA Section: Agronomic Production Systems Systems Experiment. William F. Schillinger* Lead Community: Bioenergy Systems Community and Timothy C. Paulitz TCC, East Hall, Third Floor 323-4 1:45 PM Double-Cropping Irrigated Biodiesel Bi- 2:30 PM–4:30 PM ennial Canola With Green Pea. Kefyalew 327-1 812 Corn Stover and Cobs Ethanol Yield As Girma Desta*, Harold Collins, Romulus O. Affected By Hybrid, Bt Trait, and Environ- Okwany and William L Pan ment. Pavani Tumbalam*, Kurt D. Thelen, 323-5 2:00 PM Contribution of Winter Annual Cover Andrew Adkins and Juan Gao Crops in Conservation Tillage Corn Produc- 327-2 813 Switchgrass Harvest Yield Is Maximized tion. Danielle D Treadwell*, Joel Love, Mace During a Fall Harvest Using a Direct Chop Bauer, Michael Alligood and Kirk Brock and Ensilage Method. Andrew Adkins* and 2:15 PM Break. Kurt D. Thelen 323-6 2:30 PM Screening of Green Manure Legumes 327-3 814 Corn and Switchgrass Companion Crop- Adaptable to the Desert Southwest. Omo- ping. Allen Parrish* and Dokyoung Lee lolu J. Idowu*, Kulbhushan K. Grover, Mo- 327-4 815 Interspecific Hybridization Between El- hammed Omer and Nazar Al-Ibraheemi ephantgrass and Pearl Millet and Selection 323-7 2:45 PM Cropping Under Drought Conditions. Rob- of Hybrids With High-Biomass Production ert N. Klein* and Enhanced Biosafety.Baskaran Kannan*, Elide Valencia and Fredy Altpeter 323-8 3:00 PM Barley Cultivar Performance Following Canola, Corn, Pea, and Spring Wheat. Pat- 327-5 816 Nutrient Removal and Allocation in Na- rick M. Carr*, Glenn B. Martin, Richard D. piergrass Treated With Swine Lagoon Ef- Horsley and Martin R. Hochhalter fluent. John J. Read*, Ardeshir Adeli and William F. Anderson 323-9 3:15 PM Winter Wheat-Summer Fallow Cropping Systems Deplete Soil Organic Carbon. Ste- 327-6 817 Seasonal Changes In Nitrogen and Fiber phen Machado* Fraction Concentrations Of Warm–Season Perennial Bioenergy Grasses In The USA 3:30 PM Adjourn. Gulf Coast Region. Chae-In Na*, Lynn E. Sol- lenberger, John E. Erickson, Joao Vendramini, SESSION NO. 324 Maria Lucia A. Silveira, Marcelo Osório Wal- Professional Applied Agronomists lau and Kenneth Woodard Community Business Meeting 327-7 818 Carbon Dioxide Exchange In Switchgrass ASA Section: Agronomic Production Systems and High Biomass Sorghum Ecosystems In Lead Community: Professional Applied Agronomists Community The Southern Great Plains Of The United States. Pradeep Wagle and Vijaya Gopal Ka- Marriott Waterside, Grand Ballroom H, Second Level kani* Presider: E. James Dunphy 327-8 819 Sweet Sorghum, a Potential Biofuel Crop 1:00 PM–2:00 PM for the Mid-Atlantic. Robert J. Kratochvil, SESSION NO. 325 Samuel Geleta* and Chris Briand Weedy and Invasive Plants 327-9 820 Biomass Production Potential of Miscan- ASA Section: Agronomic Production Systems thus, Switchgrass, and Willow in the North- Lead Community: Weedy and Invasive Plant Species Community eastern United States. Armen R. Kemanian*, Eric Fabio, Larry Smart, Peter B. Woodbury, Marriott Waterside, Grand Ballroom C and D, Second Level Felipe Montes, Timothy Volk, Wei Jiang and 1:30 PM–2:05 PM Brian K. Richards 1:30 PM Introductory Remarks. 327-10 821 Nitrogen Cycling In Sweet Sorghum With 325-1 1:35 PM Echium As An Oilseed Crop in Minnesota: Winter Crop Rotations In Florida. Jeffrey Flowering Dates, Pollinators, and Seed Robert Fedenko*, John E. Erickson, Diane Yields. Frank Forcella*, Carrie A Eberle, Dean L. Rowland, Danielle D Treadwell and Ann Peterson and James Eklund Wilkie

165 AGRONOMIC PRODUCTION SYSTEMS — SESSION NO. 328

327-11 822 Alley Cropping Systems for Biomass Pro- 328-3 911 Radiation Use Efficiency and Yield in duction in River Floodplains. Sougata Bard- Drought Tolerant Corn in the Texas High han* and Shibu Jose Plains. Baozhen Hao*, Qingwu Xue, Thomas 327-12 823 Management, Productivity and Nutrient H Marek and Kirk E Jessup Relationships in Biomass Sorghum Sys- 328-4 912 Rice Physiological Responses to Flooded, tems. Jason P. Wight*, Frank M. Hons, Joseph Saturated and Aerobic Rice Management O. Storlien, Fugen Dou and Hamid Shahan- Systems. Abdul R. Mohammed* and Lee deh Tarpley 327-13 900 Impact of Harvest Timing and Hybrid Se- 328-5 913 Advanced Citrus Production Systems: lection On Energy Sorghum Yields. Ronnie Four Years of Evaluation in Florida. Arnold W. Schnell*, William L. Rooney, Wayne H. Schumann* Thompson, Tony L. Provin and David D. 328-6 914 Irrigation Management of Emerging Baltensperger Drought-Tolerant Corn Hybrids. John Ran- 327-14 901 The Economic Viability of Cellulosic Bio- dall Nelson* and Eric A. Adee mass Production On Marginal Land in the 328-7 915 Emergence, Yield, Ion Relations and Physi- Northern Great Lakes Region. Brad Kells* ological Parameters of Alfalfa (Medicago sa- and Scott M. Swinton tiva L.) in Response to Salinity Stress. Mon- 327-15 902 Phosphorus Fertilization In Culture Jatro- ica V. Cornacchione* and Donald L. Suarez pha (Jatropha curcas L.) In The Region Of 328-8 916 Salt Tolerance Of Spinach As Related To Brazilian Savanna. Danilo Marcelo Aires Seasonal Climate. Selda Ors* and Donald L. dos Santos*, Enes Furlani Jr., Samuel Ferrari, Suarez Renata Capistrano Moreira Furlani, Igor Cabreira Silva, Ana Paula Portugal Gouvêa 328-9 917 Comparing Tillage Systems (conventional, Luques and Tamíris Azôia Souza minimum, no-till) With Overhead Irrigation Using a 3 Year Crop Rotation of Corn, Soy- 327-16 903 Belowground Biomass and C Dynamics bean, and Barley. Tyler J Tjelde* and James in Sugarcane and Ratooning Energycane A. Staricka Cultivated As Biofuel Production in Ha- waii. Adel Youkhana*, Susan E. Crow, Rich- ard M. Ogoshi and Mae Nakhata SESSION NO. 329 327-17 904 Bioethanol and Biodiesel Production in General Precision Agriculture Systems: II Hungary. Janos Nagy and Orsolya Nagy* ASA Section: Agronomic Production Systems 327-18 905 Carbon Accumulation in a Two Year Sugar- Lead Community: Precision Agriculture Systems Community cane Rotation in Hawai’I, USA. Ray Ander- TCC, East Hall, Third Floor son*, Rebecca Tirado-Corbalá, Dong Wang and James E Ayars 2:30 PM–4:30 PM 329-1 918 Connecting Soil Parameters With Variable 327-19 906 Greenhouse Gas Fluxes From Peren- Seeding Rates For Corn. Mark A. Licht*, nial Grass Bioenergy Feedstock Produc- Roger W. Elmore and Andrew W. Lenssen tion. Richard Lowrance*, William F. Ander- son, Hari Singh, Bharat P. Singh, Timothy 329-2 919 Agronomic Performance Of Cowpea [Vigna Strickland and Upendra M. Sainju Unguiculata (L.) Walp.] Cultivars In Different Sowing Dates. Aline Oliveira Matoso*, Rog- 327-20 907 Diagnosis Of Nutrient Imbalance In HLB erio Peres Soratto, Franciele Guarnieri, Rafael Infected Citrus Trees Using Dris and Cnd Caetano Abrahão and Mayra Roberta Souza Approaches. Shengsen Wang* and Arnold Schumann 329-3 1000 Monitoring Leaf Nitrogen Content in Wheat With Canopy Hyperspectra As Influenced 327-21 908 Influence Of Drought Stress On Bioenergy By Soil Background. Xia YAO*, Yan Zhu and Traits In Sorghum. Julie Baniszewski*, Marie Weixing Cao F.S. Turner and Courtney E. Jahn 329-4 1001 Agroclimate App, a Mobile Decision Sup- SESSION NO. 328 port Tool for Agriculture. Jose H Andreis*, Clyde W. Fraisse and Willingthon Pavan General Crop Irrigation Strategies and 329-5 1002 Spatial Relationship Between Soil Electrical Management: II Conductivity and Soybean Grain Quality in ASA Section: Agronomic Production Systems the Argentinean Pampas. Mauricio Castro Lead Community: Crop Irrigation Strategies and Management Franco*, Natalia Izquierdo, Jose Costa and TCC, East Hall, Third Floor Virginia Carolina Aparicio Presider: R. Louis Baumhardt 329-6 1003 Use of Soil Apparent Electrical Conductivity As Predictor of Soil Properties Variability in 2:30 PM–4:30 PM Permanent Pastures of the Flooding Pampas 328-1 909 Intercropping and Monocropping of Arabica (Buenos Aires, Argentina). Pablo Cicore*, Coffee and Macadamia Nut With and With- Nahuel Peralta, Mauricio Castro Franco, Jose out Drip Irrigation. Rogerio Peres Soratto* Costa and Mónica Agnusdei and Marcos José Perdoná 329-7 1004 Population Stand Monitoring Of Cane 328-2 910 A Web-Based Irrigation Decision Tool Using Coefficient Of Variance Of Canopy For Corn and Soybean Cropping Sys- Reflectance-Based Vegetation Index Read- tems. Chengchou Han*, Haishun Yang, Ken- ings. Saoli Chanda*, Jeffrey Hoy, Payton neth G. Hubbard, Martha Shulski, Jennifer Dupree, Marilyn Sebial Dalen, Tapasya Babu, Rees, Greg Kruger, Gary Zoubek, Patricio Brenda Tubana, Brandon White and Suelen Grassini, Jessica A Torrion, Derek M Heeren, Cristina Mendonca Maia Kenneth G. Cassman, James E. Specht and Suat Irmak

166 SESSION NO. 334 — CLIMATOLOGY & MODELING

SESSION NO. 330 331-10 1018 Sustainability Of Cropping Systems For Dryland Winter Wheat Production: A Simu- General Professional Applied Agronomists: II lation Approach. Gurpreet Kaur* and Axel ASA Section: Agronomic Production Systems Garcia y Garcia Lead Community: Professional Applied Agronomists Community 331-11 1019 Wide Row Spacing for Deep-Furrow Plant- TCC, East Hall, Third Floor ing of Winter Wheat. William F. Schillinger* 2:30 PM–4:30 PM and Stewart B. Wuest 330-1 1005 Estimating Accumulated Biomass and Ni- trogen Pools in Over-Wintered Cover Crops: SESSION NO. 332 Digital Image Analysis Versus Manual Sampling. Keenan C. McRoberts, Quirine M. General Weedy and Invasive Plant Species: II Ketterings*, Brent M. Benson, Shona Ort and ASA Section: Agronomic Production Systems Gregory Godwin Lead Community: Weedy and Invasive Plant Species Community 330-2 1006 Seed Treatments to Overcome Salt Stress TCC, East Hall, Third Floor During Germination and Seedling 2:30 PM–4:30 PM Growth in Switchgrass (Panicum virgatum 332-1 1100 Effect of Cold Temperature and the Effective- L.). Quanzhen Wang*, Guo Chen, Jian Cui, ness of Glyphosate ((N-(phosphonomethy) Yuan Liu, Muyu Gu and Xiaomin Ma Glycine) and 2,4-Dichlorophenoxyacetc 330-3 1007 Maize Plant Growth and Yield Response Acid When Applied to Chickweed (Stelleria to Jumpstart LCO. Roger L. Bowman* and media). Makenzie Wippel* Robert L. Pesek 332-2 1101 Shifting the Balance From An Invasive 330-4 1008 Penicillium Bilaiae and Its Effect On Phos- Exotic Grass to a Native Perennial Forage phorus Uptake On Spring Wheat (Triticum Grass in a Fallow Citrus Grove. Elizabeth H aestivum). Robert L. Pesek* Boughton* and Julia H Maki 332-3 1102 Vinasse and Biochar Effect On Germination SESSION NO. 331 of Three Weed Species. Neeta Soni*, Ramon General Semi-Arid Dryland Cropping G. Leon, John E. Erickson and Jason A. Ferrell Systems: II 332-4 1103 Phosphorus Application Influences the Crit- ical Period of Weed Control in Lettuce. Den- ASA Section: Agronomic Production Systems nis Calvin Odero* and Alan L. Wright Lead Community: Semiarid Dryland Cropping Systems Community TCC, East Hall, Third Floor SESSION NO. 333 2:30 PM–4:30 PM Adaptive Nutrient Management 331-1 1009 Agronomy of Guar (Cyamopsis Tetragonoloba) in the Southwest U.S. Cal- Business Meeting vin L. Trostle* and Dick L. Auld ASA Section: Agronomic Production Systems 331-2 1010 Evaluating Adaptability Of Guar In New Lead Community: Adaptive Nutrient Management Community Mexico. Kulbhushan K. Grover*, Sudhir Marriott Waterside, Grand Ballroom A and B, Second Level Singla and Sangamesh V. Angadi Presider: Joshua M. McGrath 331-3 1011 Dryland Malt Barley Yield and Quality in 3:25 PM–4:00 PM Response to Tillage, Cropping Sequence, and Nitrogen Fertilization. Upendra M. Sainju*, SESSION NO. 334 Andrew W. Lenssen and Joy Lynn Barsotti General Model Applications In Field Research: II 331-4 1012 Dry Soil Planting of Sorghum for Variable Onset of Rains in Ethiopia. Feyera Liben Merga, ASA Section: Climatology & Modeling Charles S. Wortmann* and Tesfaye kinde Lead Community: Model Applications in Field Research Community TCC, Room 37 and 38, Third Floor 331-5 1013 Evaluation of Land-Use Transformation in Grazing Systems Using Soil Quality and 8:00 AM–10:55 AM Primary Productivity in a Semi-Arid Areas, 8:00 AM Introductory Remarks. Israel. Tarin Paz-Kagan*, Moshe Shachak, Eli 334-1 8:05 AM Have Super-Computers Made Parameter Es- Zaadye and Arnon Karnieli timation and Other Optimization Processes 331-6 1014 In-Situ Plastic Mulching Technology Dra- Obsolete? Jeffrey W. White*, John Fonner, matically Increases Water-Use Efficiency James B. Holland, Kelly Robert Thorp, Mat- and Enhances Food Production. Weifeng thew W Vaughn and Stephen M. Welch Zhang*, Fusuo Zhang and Zhengxia Dou 334-2 8:20 AM Quantifying and Modeling Crop Growth 331-7 1015 Comparing Stacked and Alternate-Year Heterogeneity At the Field Scale. Anja Cropping Systems In a Semiarid Environ- Stadler*, Sebastian Rudolph, Moritz Kupisch, ment. Andrew W. Lenssen*, Upendra M. Matthias Langensiepen, Jan van der Kruk and Sainju, Brett L. Allen, TheCan Caesar-TonThat Frank Ewert and Robert G. Evans 334-3 8:35 AM Uncertainty Analysis of Simulated Crop 331-8 1016 Intensification of Summer Cover Crops Production Under Various Irrigation Man- Within Integrated No-Till Cropping Sys- agement. Liwang Ma*, Tom Nolan, Robert W. tems in Oklahoma. Kevin B. Meeks* and Malone, Lajpat R. Ahuja and Thomas J. Trout Jason G. Warren 331-9 1017 Multi-Species Cover Crops in Fallow-Wheat No-Till Systems in Montana. Susan Tall- man*, Perry R. Miller, Cathy Zabinski and Clain A. Jones

167 CLIMATOLOGY & MODELING— SESSION NO. 335

334-4 8:50 AM Simulating Water and Nitrogen Require- 335-6 9:20 AM Examining the Responses of Radiation Use ments for Maize Under Semi-Arid Con- Efficiency to CO2: A New Approach. Oscar ditions Using the CSM–CERES-Maize Monje* Model. Hafiz Mohkum Hammad* 9:35 AM Break. 334-5 9:05 AM Sample Size For Estimating Components 335-7 9:45 AM Site-Specific Impacts of Climate Change Of Variance In Maize Experiments In a On Crop Production, Water Use and Pol- Tropical Rainforest Ecology. Morakinyo A.B. lution Across Regions of Germany Using Fakorede*, Abimbola Oluwaranti, Abidemi Different CO2 Response Functions. Kurt K. Talabi and Olufemi Awosanmi Kersebaum* and Claas Nendel 334-6 9:20 AM Effect of Initial Soil Water and Level, Inter- 335-8 10:00 AM Climate Change Impacts On US Crop Pro- val, and Method of Irrigation On Crop Water ductivity in the Context of Multiple Global Use, Yield, and Leaching in Corn. Lajpat R. Changes During 1951-2099. Wei Ren* and Ahuja*, Saseendran S. Anapalli, Liwang Ma, Hanqin Tian Patricia N.S. Bartling, Quanxiao Fang and Thomas J. Trout 335-9 10:15 AM Climate Impacts On Food and Water Secu- rity in the Southeast USA. Keith T. Ingram* 9:35 AM Break. 335-10 10:30 AM Potential Response of Two Crops Irrigation 334-7 9:50 AM Soybean Yield Gap Analysis and N Bal- Water Requirements to Some Potential Cli- ances in Agricultural Systems of Argentina mate Change Scenarios. Ali Fares*, Ripendra As Quantified By the Cropgro-Soybean Awal, Hla Htun, Samira Fares, Alton b john- Model. Fernando Salvagiotti*, Gustavo son and Hector valenzuela Ovando and Collino Daniel 335-11 10:45 AM Focus Group Assessments of Farmer Percep- 334-8 10:05 AM Testing the Performance of the Apsim tions and Adaptation to Increasing Variable Model in Iowa. Sotiris V Archontoulis* and Weather Patterns in Maine. John M. Jemison* Fernando Miguez Jr. and Stephanie Welcomer 334-9 10:20 AM Modeling Cotton Growth and Yield Re- 335-12 11:00 AM Gamcaf: A Geospatial Agricultural Manage- sponse to Different Irrigation Management ment and Crop Assessment Framework for Using Cotton2K. Ahmed Attia*, Shyam Regional Food Security. David H. Fleisher*, Sivankutty Nair, Nithya Rajan, Glen Lorin Jonathan P. Resop, Dennis J. Timlin and Van- Ritchie, Amir M.H. Ibrahim, Paul B. DeLaune, gimalla R. Reddy Dirk B. Hays and Qingwu Xue 335-13 11:15 AM Development of a Regional Aggregated 334-10 10:35 AM One-Dimensional Modeling of Crop Pro- Crop Yield Index. Timothy S. Griffin*, Chris- duction With Topography Corrected Infil- tian J. Peters, David H. Fleisher, Sherri L. tration. Juan David Munoz-Robayo*, An- DeFauw and Jonathan P. Resop drey K. Guber, Bruno Basso and Alexandra Kravchenko 11:30 AM Concluding Remarks. 10:50 AM Concluding Remarks. 11:35 AM Community Business Meeting. 10:55 AM Adjourn to Community Business Meeting. SESSION NO. 336 SESSION NO. 335 Model Applications In Field Research General Global Climate Change: II Community Business Meeting ASA Section: Climatology & Modeling ASA Section: Climatology & Modeling Lead Community: Global Climate Change Community Lead Community: Model Applications in Field Research Community TCC, Room 33, Third Floor TCC, Room 37 and 38, Third Floor Presider: Saseendran S. Anapalli Presider: Jerry L. Hatfield 8:00 AM–11:35 AM 11:10 AM–11:40 AM 8:00 AM Introductory Remarks. SESSION NO. 337 335-1 8:05 AM Soybean Responses to to Ultraviolet-B Ra- diation. Suresh Bajirao Lokhande, Karande Global Climate Change Community Gajanayake, K. Raja Reddy* and Wei Gao Business Meeting 335-2 8:20 AM Retrofit of a Soil-Plant-Amosphere-Re- ASA Section: Climatology & Modeling search (SPAR) Experimental Database for Lead Community: Global Climate Change Community Application in Agmips. Gerard W. Wall* TCC, Room 37 and 38, Third Floor 335-3 8:35 AM Simulation Modeling of Genotype x Envi- Presider: David H. Fleisher ronment Interactions in Wheat Response to High Temperature. Phillip D. Alderman*, C. 12:05 PM–12:30 PM Mariano Cossani and Matthew P. Reynolds SESSION NO. 338 335-4 8:50 AM Spatial and Temporal Characteristics of Post- Heading Heat Stress and Its Yield Impact Agroclimatology and Agronomic Modeling in Winter Wheat of China. Yan Zhu*, Bing Community Business Meeting Liu, Leilei Liu, Liying Tian, Weixing Cao and ASA Section: Climatology & Modeling Senthold Asseng Lead Community: Agroclimatology and Agronomic Modeling 335-5 9:05 AM Agro Climatic Models for Prediction of TCC, Room 37 and 38, Third Floor Growth and Yield of Rice (Oryza sativa L.). Subbaiah Gazula* Sr. Presider: Claudia Wagner-Riddle 12:30 PM–1:15 PM

168 SESSION NO. 345 — EDUCATION & EXTENSION

SESSION NO. 339 SESSION NO. 343 Climatology and Modeling Section General Extension Education: II Business Meeting ASA Section: Education & Extension ASA Section: Climatology & Modeling Lead Community: Extension Education Community TCC, Room 37 and 38, Third Floor TCC, Room 12, First Floor Presider: Claudia Wagner-Riddle Presider: Shaun Casteel 12:30 PM–1:15 PM 7:55 AM–10:50 AM 7:55 AM Introductory Remarks. SESSION NO. 340 343-1 8:00 AM Public Education On Food and Nutrition for Symposium–-Monitoring and Modeling Evapo- the Marginal and Small Farm Families in Bangladesh. S.M. Hasen Ali*, Sarder Tasad- ration, Carbon and Other Ecosystem Fluxes: II daque Ahmed and Uttam K. Saha ASA Section: Climatology & Modeling 343-2 8:15 AM Deliver the Right Information to the Right Lead Community: Soil-Plant-Water Relations Community People With Email Segmentation. Andrew TCC, Room 37 and 38, Third Floor M. McGuire* Presider: Nithya Rajan 343-3 8:30 AM Texas Well Owner Network: Protecting 1:25 PM–3:25 PM Groundwater Resources and Human 1:25 PM Introductory Remarks. Health. Drew M. Gholson*, Diane E. Boell- storff, Ryan A. Gerlich, John W. Smith and 340-1 1:30 PM An Overview Of The Eddy Covariance Tech- Mark L. Mcfarland nique and Its Applications In Agricultural and Environmental Research. Sasha Ivans* 343-4 8:45 AM Mobile Weed Manual: A New Tool for Herbicide Selection in Turf & Ornamen- 340-2 2:10 PM Response of Soil CO2 Flux of a Crop Field to tals. James T. Brosnan*, Gregory K. Breeden Rain Pulse. Liukang Xu*, Rod Madsen, Dayle and Gregory R. Armel K. McDermitt, Timothy Arkebauer and Dave Scoby 9:00 AM Break. 340-3 2:25 PM Spatial Context of Landfill CH4 and CO2 343-5 9:10 AM Farmer Soil Health and Soil Ecology Educa- Emission Captured By the Eddy Covariance tion. James John Hoorman* Tower. Xiaomao Lin*, Liukang Xu and Dayle 343-6 9:25 AM Ammonia Volatilization Loss From Sub- K. McDermitt surface-Applied Urea. Cleiton Sequeira*, 340-4 2:40 PM Measuring Greenhouse Gas Emissions and Gregory J. Schwab and John S. Kruse Uptakes From a Rice Paddy Field During 343-7 9:40 AM Poultry Litter Storage and Utilization Pro- Fallow Period Using Micrometeorological gram for Kansas Crop Producers. Peter J. Techniques. Shujiro Komiya*, Kosuke No- Tomlinson* borio and Kentaro Katano 343-8 9:55 AM Trends Of The Arkansas Corn and Grain Sor- 340-5 2:55 PM A Satellite Based Modeling Framework for ghum Research Verification Program. Kevin Estimating Seasonal Carbon Fluxes Over Lawson* and Jason Kelley Agricultural Lands. Varaprasad Bandaru*, Roberto C. Izaurralde, Ritivik Sahajpal, Ras- 10:10 AM Break. mus M Houborg and Zurita Milla 343-9 10:20 AM Conservation Tillage in California’s Central 340-6 3:10 PM Estimated Carbon Stock Under Tropical Valley: Understanding Adoption Barri- Legume Plantation in Reclaimed Mined ers to Enhance Extension Education. Anne Land. Ali Munawar* and Wiryono Wiryono Bossange*, Ron Harben and Jeffrey Mitchell 3:25 PM Adjourn. 343-10 10:35 AM Delivery of Extension Education On Climate Change Mitigation and Adaptation. Tracy M Wilson and Jason G. Warren* SESSION NO. 341 10:50 AM Adjourn. Soil-Plant-Water Relations Community Business Meeting SESSION NO. 344 ASA Section: Climatology & Modeling Extension Education Community Lead Community: Soil-Plant-Water Relations Community Business Meeting TCC, Room 37 and 38, Third Floor ASA Section: Education & Extension Presider: Nithya Rajan Lead Community: Extension Education Community 3:35 PM–4:00 PM TCC, Room 12, First Floor Presider: Daryl Brian Arnall SESSION NO. 342 11:00 AM–12:00 PM Educational Materials Display: III SESSION NO. 345 ASA Section: Education & Extension Lead Community: Extension Education Community General Advancing Agronomy Via TCC, East Hall, Third Floor Public-Private Collaboration: I Presider: Daryl Brian Arnall ASA Section: Education & Extension 7:00 AM–6:00 PM Lead Community: Advancing Agronomy Via Public-Private Collaboration Community TCC, Room 12, First Floor 12:55 PM–1:30 PM

169 EDUCATION & EXTENSION — SESSION NO. 346

12:55 PM Introductory Remarks. 347-8 1111 Macro and Microporosity Of Different 345-1 1:00 PM Increasing Feed Grains in North Carolina: Particle Size Of Fiber Coconut. Maria Julia An Integrated Approach. Wesley J. Ever- Carreiro Lima Ferreira, Luiz Vitor Crep- man*, Ronnie W. Heiniger, P. Randall Weisz aldi Sanches*, Roberto Lyra Villas Boas and and Ranjit S. Riar Thomas Fiore de Andrade 345-2 1:15 PM Potential of Urban Agriculture to Improve 347-9 1112 Macro and Microporosity Of Mixtures Of Nutrition and Environment. Ib Hagsten* and Biosolid and Carbonized Rice Husk For Julia Govis Use As Agricultural Substrate. Maria Julia Carreiro Lima Ferreira, Luiz Vitor Crep- 1:30 PM Adjourn. aldi Sanches*, Roberto Lyra Villas Boas and Thomas Fiore de Andrade SESSION NO. 346 347-10 1113 Growth and Productivity of Coffee and Advancing Agronomy Via Public-Private Macadamia Cultivars in Intercropping Ir- rigated. Marcos José Perdoná* and Rogerio Collaboration Community Business Meeting Peres Soratto ASA Section: Education & Extension 347-11 1114 How Do Different Fertilizers Hold Up to Lead Community: Advancing Agronomy Via Public-Private One Another? spencer muriah Williams* Collaboration Community TCC, Room 12, First Floor SESSION NO. 348 Presider: Harold F. Reetz Jr. Symposium–-Phosphorus Fate, Management, 1:30 PM–2:30 PM and Modeling in Artificially Drained Systems: I SESSION NO. 347 ASA Section: Environmental Quality General Advancing Agronomy Via Lead Community: Nutrients and Environmental Quality Community Section or Division Cosponsors: Soil & Water Management & Public-Private Collaboration: II Conservation, Soils & Environmental Quality ASA Section: Education & Extension TCC, Room 16, First Floor Lead Community: Advancing Agronomy Via Public-Private Presider: Peter J. A. Kleinman Collaboration Community 7:50 AM–12:25 PM TCC, East Hall, Third Floor 7:50 AM Introductory Remarks. 2:30 PM–4:30 PM 347-1 1104 Estimating Alfalfa’s Impact On Regional Ni- 348-1 8:00 AM Diffuse Losses of Phosphorus From Agricul- trogen Budgets in the Central & Santa Clara tural Soils - Status and Preventive Measures Valleys of California Using the 15N Stable in a Nordic Perspective. Lars Bergström*, Isotope Natural Abundance Method. Jarred Helena Andersson, Helena Aronsson, Faruk Sturla* Djodjic, Holger Kirchmann, Pia Kynkäänni- emi, Jian Liu, Annika Svanbäck, Barbro Ulén 347-2 1105 Food Aid In Somalia – Challenges and Ana Villa Ahead. Paul M. Porter* and Hussein Haji 348-2 8:20 AM Tile Drainage Phosphorus Losses From Ag- 347-3 1106 The 100th Graduate From the Iowa State ricultural Soils: Case Studies in Canada. Ti- University Master of Science in Agronomy equan Zhang*, Chin Tan, Zhiming Zheng, Distance Program. Allan J. Ciha*, Gretchen Craig F. Drury and Tom Welacky Anderson, Dawn Miller and Kenneth J. Moore 348-3 8:40 AM Management of Phosphorus Losses From 347-4 1107 Effects of Enzyme Activity of Soil in Area Artificially Drained Grazed Pastures. Rich- Submitted to Pasture in the Roraima State, ard McDowell* and Chris Tanner Amazonia, Brazil. Sandra Catia Pereira Uchoa*, Fernando Gil-Sodres, Carmen Trasar- 9:00 AM Break. Cepeda, Maria Carmen Leiros, José Maria 348-4 9:10 AM Case Studies: Drainage Water Phosphorus Arcanjo Alves and Ana Isabel Iglesies Tojo Losses in the Great Lakes Basin. Douglas R. 347-5 1108 Cooperative Industry-Agency-University Smith*, R. Peter Richards, Kevin King, David Site-Specific Nutrient Management Educa- Baker, Wendy Francesconi and Andrew N. tion Project. Agustin Pagani*, John E. Saw- Sharpley yer, Antonio P. Mallarino, Lara Moody, John 348-5 9:20 AM Phosphorus Losses From An Irrigated Water- Russell Davis and Steve Phillips shed in the Northwestern U.S.: Case Study 347-6 1109 Ratio Solid – Air - Water In Mixtures Of of the Upper Snake-River Watershed. April Biosolid and Carbonized Rice Husk For B. Leytem*, Dave Bjorneberg, James A. Ip- Agricultural Use As Substrate. Luiz Vitor polito and Dan M. Sullivan Crepaldi Sanches*, Maria Julia Carreiro Lima 348-6 9:30 AM Phosphorus In Drainage Waters Of The Ferreira, Roberto Lyra Villas Boas, Thomas Atlantic Coastal Plain. Peter J. A. Klein- Fiore de Andrade, Bruno Marcos de Paula man*, Ray Bryant, Anthony R. Buda, Arthur Macedo and Camila Abrahão L. Allen, Deanna L. Osmond, Joshua M. Mc- 347-7 1110 Ratio Solid - Air - Water Of Coconut Fiber Grath, Zachary Easton, James Thomas Sims, In Function To Different Particle Sizes. Luiz Amy L. Shober and Casey Kennedy Vitor Crepaldi Sanches*, Maria Julia Carreiro 348-7 9:40 AM Phosphorus Management and Fate in Artifi- Lima Ferreira, Roberto Lyra Villas Boas, cially Drained Systems: Upper Mississippi Thomas Fiore de Andrade, Bruno Marcos de Case Studies. Antonio P. Mallarino*, Gary Paula Macedo and Camila Abrahão Feyereisen, Matthew J. Helmers, Sharon K. Papiernik, Jeffrey S. Strock and Chris D. Wente

170 SESSION NO. 350 — ENVIRONMENTAL QUALITY

348-8 9:50 AM Vulnerability of Karst Aquifers to Agricul- 349-4 8:45 AM Distribution, Efficacy, and Off-Tarp Emis- tural Contaminants: A Case Study in the sions Of Carbonated Fumigants In Low Per- Pennyroyal Plateau of Kentucky. Carl H. meability Film Tarped Field. Ruijun Qin*, Bolster*, Chris Groves, Jason Polk, Ben Miller, Suduan Gao, Brad Hanson, James Gerik and Brian Ham and Sean Vanderhoff Dong Wang 10:00 AM Discussion. 349-5 9:00 AM Effects of Cr6+ On the Activities of Antioxi- 10:20 AM Break. dant Enzymes of Cyperus Alternifolius and Coix Aquatica Roxb Grown in Constructed 10:35 AM Introduction to Management Section. Wetland. Zhigang Li*, Suli Li, hailian Huang, 348-9 10:40 AM Vegetation’s Role in Mitigation of Phospho- bing He, minghua Gu, Zhenli He and Xiaoe rus From Agricultural Ditch Systems. Mat- Yang thew T Moore*, Martin A. Locke, Robert 9:15 AM Break. Kroger, Jerry L Farris, Heather L Tyler and Traci C Hudson 349-6 9:30 AM Household Food Discards and Implica- tions. Zhengxia Dou*, John D. Toth, Dave 348-10 10:50 AM Managing Legacy Phosphorus in Artificially Galligan and James Ferguson Drained Soils. James Thomas Sims*, Amy L. Shober, Frank J. Coale and Joshua M. Mc- 349-7 9:45 AM Fractions of Sulfur in Amazonian Dark Grath Earths (Terra Preta de Índio) Across a Long Chronosequence. Susana Churka Blum*, 348-11 11:00 AM Factoring P Into N-Based Controlled Drain- Johannes Lehmann, Dawit Solomon, Kelly age Management. Jeffrey S. Strock*, Paulo Hanley and Akio Enders Humberto Pagliari, Gary Feyereisen and Stacey Feser 349-8 10:00 AM Vermicomposting Production Supply- ing Water With Effluents From Anaerobic 348-12 11:10 AM Phosphorus Export In Cranberry Floodwa- Biodigestor. Graciela M.L. Ruiz-Aguilar*, ters. Casey Kennedy*, Carolyn DeMoranville Sergio Jacinto Alejo-Lopez, Nanh C. Lovanh, and Peter J. A. Kleinman Blanca Estela Gomez-Luna, Vicente Javier 348-13 11:20 AM Effects of Drainage Water Management On Alvarez-Villafana, J. Alvaro Flores-García and Phosphorus Loss From a Tile-Drained Field Jaquelina González-Castañeda in Northern New York. Justin J. Gebeil*, Eric 349-9 10:15 AM Environmental Benefits of the Shea Butter O. Young and Stephen R. Kramer Tree in West Africa’s Agroforestry Park- 348-14 11:30 AM Treatment Systems 1: Blind Inlets. Douglas lands. Ramachandran P.K. Nair* and Peter R. Smith*, Gary Feyereisen, Sharon K. Pa- Lovett piernik and Chris D. Wente 349-10 10:30 AM Spring Seedbed Characteristics After Win- 348-15 11:40 AM Treatment of Phosphorus Transported From terkilled Cover Crops. Natalie Lounsbury* Tile and Ditch-Drained Agricultural Fields and Raymond R. Weil Using Sorption Materials. Chad J. Penn*, 349-11 10:45 AM Spectral Soil Quality Index (SSQI) for Char- Joshua M. McGrath, Frank J. Coale, Ray B. acterizing Soil Function in Transformed Bryant, Douglas R. Smith, Gary Feyereisen, Land-Use Areas. Tarin Paz-Kagan*, Arnon Charlotte Kjærgaard, Hans Christian Bruun Karnieli, Moshe Shachak and Eli Zaadye Hansen and Gry Lyngsie 11:00 AM Adjourn. 348-16 11:50 AM In-Field and Edge-of-Field Chemical Barri- ers to Dissolved Phosphorus Losses. Ray B. SESSION NO. 350 Bryant*, Zachary Easton, Anthony R. Buda and Arthur L. Allen Sources and Rates of Greenhouse Gas 12:00 PM Discussion. Emissions From Agriculture ASA Section: Environmental Quality 12:25 PM Adjourn for Lunch. Lead Community: Soil Carbon and Greenhouse Gas Emissions TCC, Room 15, First Floor SESSION NO. 349 Presider: Jalal D. Jabro Environmental Quality General Session: I 7:55 AM–12:00 PM ASA Section: Environmental Quality 7:55 AM Introductory Remarks. TCC, Room 9, First Floor 350-1 8:00 AM How Much Nitrous Oxide Comes From Ni- Presider: Jacob P. McDaniel trification Under Different Conditions. Rui 7:55 AM–11:00 AM Liu*, Deli Chen, Helen Charlotte Suter and 7:55 AM Introductory Remarks. Helen Hayden 349-1 8:00 AM Comparison of Herbicide Loss At the Field– 350-2 8:15 AM Groundwater Derived Greenhouse Gas Scale a Multi-Year Investigation. Timothy Emissions From Contrasting Agricultural Gish*, John H. Prueger, William Kustas, Lynn Settings. Mohammad M. R. Jahangir*, Paul McKee, Andrew L. Russ, Jerry L. Hatfield and Johnston and Karl G Richards Craig S. T. Daughtry 350-3 8:30 AM Seasonal and Landform Influence On 349-2 8:15 AM Nutrient, Sediment and Herbicide Runoff Nitrous Oxide Fluxes In Riparian Buf- Impacts From Conventional and Conserva- fers. Pierre-Andre Jacinthe*, Philippe Vidon, tion Tillage Systems Under Furrow Irriga- Katelin Fisher, Xiaoqiang Liu, Matthew Baker tion. Troy A. Bauder*, Erik Wardle, Neil C. and Matthew Panunto Hansen, Jordan Driscoll and Philip Westra 350-4 8:45 AM Life-Cycle Assessment of Greenhouse Gases 349-3 8:30 AM Earthworm Affect On Chemical Leach- Affected By Irrigation, Tillage, Crop Rota- ing. Jacob P. McDaniel*, Greg Butters, Ken- tion, and Nitrogen Fertilization. Upendra neth A. Barbarick and Mary E. Stromberger M. Sainju*, William B. Stevens and TheCan Caesar-TonThat

171 ENVIRONMENTAL QUALITY — SESSION NO. 351

350-5 9:00 AM Does Growing Grain Legumes Or Soil 351-1 8:05 AM Greenhouse Gas Emission and Groundwa- Liming Lower Greenhouse Gas Emissions ter Pollution Potentials of Soils Amended From Wheat Production in a Semi-Arid With Different Swine Biochars. Kyoung S Climate? Louise Barton*, Daniel Vaughan Ro*, Jeffrey M. Novak, Kurt A. Spokas, Mark Murphy, Tas Thamo, Wahidul Biswas, Debo- Johnson and Nicole Berge rah Engelbrecht and Klaus Butterbach-Bahl 351-2 8:20 AM Effects of Biochar Amendments On Green- 350-6 9:15 AM Greenhouse Gas Intensity of a Typical Ir- house Gas Emissions in Soils Applied With rigated Cropping System in the Semi-Arid Different Nitrogen Fertilizers. Changyoon Prairie Region. Cody L. David*, Richard Jeong*, Jim J. Wang and Syam Dodla Farrell and Warren Douglas Helgason 351-3 8:35 AM Anion Exchange Capacity of Biochar. Mi- 350-7 9:30 AM Net Greenhouse Gas Emissions From Paddy chael Lawrinenko* and David A. Laird Fields As Affected By Rice Straw Incorpo- 8:50 AM Break. ration Under Two Water Regimes. Jianlin Shen* Sr., Hong Tang, Jieyun Liu, Cong Wang, 351-4 9:00 AM Efficacy of Designer Biochars in Modify- Yong Li and Jinshui Wu ing Water Infiltration Rates Through An E Horizon of a Typic Kandiudult. Jeffrey M. 350-8 9:45 AM Linking Soil Profile Greenhouse Gas Con- Novak*, Gilbert C. Sigua, Donald W. Watts, centrations to Surface Emissions in a Prairie Keri B Cantrell and Mark G. Johnson Pothole Agricultural Landscape. Xiaopeng Gao*, Nandakumar Rajendran, Mario Tenuta, 351-5 9:15 AM Impact of Pyrolysis Temperature On the Adedeji Dunmola and David L. Burton Properties of Sitka Spruce (Picea Sitchen- sis) Biochar. Sani Mu’azu Makarfi*, Mark 10:00 AM Break. Thomas, David Manning and Neil Gray 350-9 10:15 AM Alternative Statistical Distributions and 351-6 9:30 AM Stability of Biochars Produced From Fast Transformation of Nitrous Oxide Soil Flux Pyrolysis Using Biomass Feedstocks. Rajesh Data. Alan P. Moulin*, Aaron Glenn, Mario Chintala*, Thomas E. Schumacher, Sandeep Tenuta, David A. Lobb, Adedeji Dunmola and Kumar, David E. Clay and Kurt A. Spokas Priyantha Yapa 9:45 AM Break. 350-10 10:30 AM Summer Time Nitrous Oxide Emissions From Long Term Plots Receiving Separated 351-7 9:55 AM Use of Chemical and Physical Characteris- and Whole Dairy Slurry Manure. Derek tics to Investigate Trends in Biochar Feed- Hunt*, Shabtai Bittman and C. Grant Kow- stocks. Fungai N.D. Mukome, Xiaoming alenko Zhang, Lucas Silva, Johan Six and Sanjai J. Parikh* 350-11 10:45 AM Measurement of N2O and CH4 Soil Fluxes From Garden, Agricultural and Natural 351-8 10:10 AM Stability of Biochar Series in Soils and Soils Using Both Closed and Open Cham- Induced Priming Effects. Daniel P. Rasse*, ber Systems Coupled With High-Precision Alice Budai, Alessandra Lagomarsino and Crds Analyzer. Nabil Saad*, Yonggang He, Xingzhu Ma Christopher Alexander, Gloria Ann Jacobson, 351-9 10:25 AM Phosphate Removal From Aqueous Solution Dereck Fleck, John Hoffnagle, Bernardo del By Switchgrass-Derived Biochar Produced Campo and Chris Rella By Fast Pyrolysis. Xiuli Dang*, Mark Rados- 350-12 11:00 AM Greenhouse Gas Emissions Affected By evich, Pyoungchung Kim, Michael E. Essing- Tillage, Surface Mulch and Fertilization ton, Nicole Labbé, Timothy G Rials, Yulong Managements For Organic Vegetable Pro- Zhang, Jingkuan Wang and Amy Johnson ductions. Guihua Chen*, Cerruti R.R. Hooks, 10:40 AM Discussion. Lauren Kolb, Raymond R. Weil and Michel A. Cavigelli 10:50 AM Concluding Remarks. 350-13 11:15 AM Impact of Crude Oil On Carbon Gas and 10:55 AM Adjourn. Nitrous Oxide Emissions From a Saline Marsh. Syam K. Dodla*, Jim J. Wang, Ronald SESSION NO. 352 D. DeLaune, Shuai liu and Changyoon Jeong Biochar: Agronomic and Environmental Uses 350-14 11:30 AM Detection and Estimation of Soil Nitrates and Chlorides Using Impedance Spectros- Community Business Meeting copy. Gunjan Pandey*, Ratnesh Kumar and ASA Section: Environmental Quality Robert J. Weber Lead Community: Biochar: Agronomic and Environmental Uses 350-15 11:45 AM Improving Synchrony of Nitrogen Turnover TCC, Room 14, First Floor and Crop Demand Through Zonal Manage- Presider: Kurt A. Spokas ment. Daniel Kane*, Sieglinde S. Snapp and Adam Davis 10:55 AM–11:55 AM 10:55 AM Introductory Remarks. 12:00 PM Adjourn. 11:00 AM Community Business Meeting. SESSION NO. 351 11:30 AM Presentation of Community Awards. General Biochar: Agronomic and 11:35 AM Highlights from Community Posters. Environmental Uses: II 11:40 AM Discussion. ASA Section: Environmental Quality 11:55 AM Adjourn. Lead Community: Biochar: Agronomic and Environmental Uses TCC, Room 14, First Floor Presider: Kurt A. Spokas 8:00 AM–10:55 AM 8:00 AM Introductory Remarks.

172 SESSION NO. 355 — ENVIRONMENTAL QUALITY

SESSION NO. 353 354-5 2:20 PM Pinyon Pine and Juniper Biochar Applica- tion to Four Eastern Nevada Soils. James A. Long-Term Trials and Modeling To Ippolito* Estimate Soil Carbon Dynamics 354-6 2:35 PM Biochar for Improved Nutrient Retention and Greenhouse Gas Flux and Agronomic Yields: A Field Study. Emily ASA Section: Environmental Quality Cole*, Masoud Hashemi, Stephen J. Herbert Lead Community: Soil Carbon and Greenhouse Gas Emissions and Baoshan Xing Section or Division Cosponsors: Climatology & Modeling, Soil & 354-7 2:50 PM Nitrogen Dynamics Following Field Ap- Water Management & Conservation plication of Biochar in a Temperate North Community Cosponsors: Global Climate Change Community, Model American Maize-Based Production Sys- Applications in Field Research Community tem. David Guerena*, Johannes Lehmann, TCC, Room 15, First Floor Akio Enders, Susan J. Riha, Kelly Hanley and Charles P. Hyland Presider: Shabtai Bittman 354-8 3:05 PM Examining Mechanisms Behind Biochar’s 12:55 PM–2:00 PM Nitrogen Impacts. Kurt A. Spokas* 12:55 PM Introductory Remarks. 354-9 3:20 PM Agronomic Potential Of a Biochar Derived 353-1 1:00 PM A Decade of Continuous Greenhouse Gas From Tomato (Solanum lypcopersocum) Exchange Measurements and Soil Carbon Green Waste. Balwant Singh* and Benjamin Monitoring At Two Temperate Grassland Smider Sites. Jens Leifeld*, Christof Ammann, Albre- cht Neftel, Xiaojuan Feng and Juerg Fuhrer 3:35 PM Discussion. 353-2 1:15 PM Impact of Multifactor Global Change On 3:45 PM Concluding Remarks. Crop Productivity and Soil Organic Carbon 3:50 AM Adjourn. Storage in India During 1880–2010. Kamaljit Banger*, Hanqin Tian, Ren Wei, Tao Bo, Chao- qun Lu, Sufen Pan, Jia Yang and Shree Sharma SESSION NO. 355 353-3 1:30 PM Validation of a Farmer-Friendly Soil Organic Symposium–-Phosphorus Fate, Management, Matter Calculator. Jerry Grigar* Jr., Vinayak and Modeling in Artificially Drained Systems: II Shedekar, Khandakar R. Islam, Randall C ASA Section: Environmental Quality Reeder and Delbert Mokma Section or Division Cosponsors: Soil & Water Management & 353-4 1:45 PM Simulation of N2O Emissions and Mitiga- Conservation, Soils & Environmental Quality tion Options for Rainfed Wheat Cropping Community Cosponsor: Nutrients and Environmental Quality On a Vertosol in Southern Queensland. Yong Li*, Weijin Wang and Ram Dalal TCC, Room 16, First Floor Presider: Carl H. Bolster 2:00 PM Adjourn. 1:25 PM–3:20 PM 1:25 PM Introductory Remarks. SESSION NO. 354 355-1 1:30 PM Conceptual Framework for Modeling Phos- Biochar Effects On Soil Nutrients, Plant phorus Leaching With Drainmod. Mohamed Growth and Agronomic Yields A. Youssef*, Nathan O. Nelson, R. Wayne ASA Section: Environmental Quality Skaggs and George M. Chescheir Lead Community: Biochar: Agronomic and Environmental Uses 355-2 1:45 PM Apex Modeling Phosphorus In Tile TCC, Room 14, First Floor Drained Systems: Experience and Evalua- Presiders: Jeffrey M. Novak; Kurt A. Spokas tion Of Modifications In Langmuir’s Equa- tion. Wendy Francesconi*, Candiss O. Wil- 1:00 PM–3:50 PM liams and Douglas R. Smith 1:00 PM Introductory Remarks. 355-3 2:00 PM Phosphorus Movement Through Macrop- 354-1 1:05 PM The Characteristics Of Biochars Pyrolyzed pores: Are Current Models Relevant to a From Different Feedstocks and Their Ame- P Index? D. Keith Reid*, Kevin King and lioration Effects On Acid Soils. Zhongmin Tiequan Zhang Dai, Philip Brookes and Jianming Xu* 355-4 2:15 PM Quantifying Subsurface Hydrology Effects 354-2 1:20 PM Biochar Ability to Provide and Retain Nutri- On Chemical Transport in Drainage Ditches ents in a Kentucky Blue Grass System. An- Using a 20-Meter Flume. Colton Yoder* gela M. Ebeling*, Aubrey Rockman, Andrew Armstrong, Daniel Carey and Daniel Zitomer 355-5 2:30 PM Modeling Subsurface Phosphorus Trans- port in Icecreamdb. Karin Blombäck*, Mats 354-3 1:35 PM Agronomic and Environmental Conse- Larsbo, Kristian Persson, Frank Schmieder quences for Switchgrass Grown On Biochar and Holger Johnsson Amended Soils. R. Howard Skinner*, Binh T Nguyen, Roger T Koide, Patrick J. Drohan, 355-6 2:45 PM Modeling Phosphorus Transfer From Fields Curtis J. Dell, Paul R. Adler and Andrea N To Artificial Drainage Networks. Zachary Nord Easton*, Amy Collick and Daniel Fuka 354-4 1:50 PM Fundamental Properties of Sugarcane and 3:00 PM Discussion. Rice Residue Biochars and Their Effect On 3:20 PM Adjourn. Soil Fertility and Agronomic Functions. Jim J. Wang*, Changyoon Jeong and Syam K. Dodla 2:05 PM Break.

173 ENVIRONMENTAL QUALITY — SESSION NO. 356

SESSION NO. 356 357-7 Remote Shifts in E. Coli and Total Microbial Com- munity As a Function of the Sludge Treat- By-Product Gypsum: Beneficial Uses ment Process. Emma Moynihan, Fiona Bren- in Agriculture: II nan, Bryan Griffiths, Andrew Springings and ASA Section: Environmental Quality Karl G Richards* Lead Community: By-product Gypsum Uses in Agriculture 357-8 1206 Greenhouse GAS Dynamics In Streams Community Cosponsor: Adaptive Nutrient Management Community Located Within Forested Landscapes Of The TCC, East Hall, Third Floor US Northeast. Satish Serchan* and Philippe Presider: Arthur L. Allen Vidon 2:30 PM–4:30 PM 357-9 1207 Crop Rotation and Tillage Effects On Soil 356-1 1115 Impact of Broiler Litter Bedding Types and Properties. Stacy Zuber*, Gevan Behnke, Immobilizing Agents On Surface Runoff Maria B. Villamil and Emerson D. Nafziger and Leaching Losses of Dissolved Organic 357-10 1208 Evaluation of Concrete Grinding Residue C, Heavy Metals, Microbes and Veteri- Application On Roadside Soil Properties nary Pharmaceutical Compounds From For- and Vegetation. Ana B. Wingeyer, Dennis L. age Based System. Ardeshir Adeli*, John P McCallister, Martha Mamo*, Walter Schacht Brooks, Michael R. McLaughlin and John J. and Pamela J Sutton Read 357-11 1209 Determination of Physical and Hydrau- 356-2 1116 Effect of Broiler Litter Ash and Flue Gas De- lic Properties of Cattle Manure Using Soil sulfurization Gypsum On Yield, Calcium, Analysis Techniques. Pakorn Sutitarnnontr*, Phosphorus, Copper, Iron, Manganese and Enzhu Hu, Markus Tuller and Scott B. Jones Zinc Uptake By Peanut.Eton E. Codling*, Jessica M. Lewis and Dexter B. Watts SESSION NO. 358 356-3 1117 Changes in Soil Chemical Elements Asso- Greenhouse Gas Emission Methodology ciated With Application of FGD-Gypsum and Analyses and Poultry Litter to a Cecil Soil. Harry ASA Section: Environmental Quality H. Schomberg*, Dinku Endale, Dorcas H. Lead Community: Soil Carbon and Greenhouse Gas Emissions Franklin, Rufus L. Chaney, Dwight Fisher and Michael B. Jenkins TCC, East Hall, Third Floor 356-4 1118 Reclamation of Calcareous Saline Sodic 2:30 PM–4:30 PM Soil Properties and Improvement of Wheat 358-1 1210 Life Cycle Analysis of Corn Harvest Strate- Growth Using Different Industrial By- gies. Juan Gao*, Kurt D. Thelen and Xinmei Hao products, Chemical, and Organic Amend- 358-2 1211 A New Integrated Analysis Procedure for ments. Emad Aboukila* Processing Large Volumes of Near-Con- 356-5 1119 Using Gypsum to Reduce Tuber Rot and tinuous Greenhouse Gas Concentration Increase Potato Yields On Sandy Loam Data. Kevin Allen Kahmark*, Neville Millar, Soils. Mark S. Reiter* and Steve Rideout Sven Bohm, Suzanne Sippel, Nathan DiPi- azza, Yury Bukhman and G. Philip Robertson SESSION NO. 357 358-3 1212 Isotopic Forced-Diffusion Technique for Soil Respiration Pathway Studies. Nick Environmental Quality General Session: II Nickerson*, Jocelyn Egan, David Risk, Gor- ASA Section: Environmental Quality don McArthur, Kevin Cunningham, Gloria TCC, East Hall, Third Floor Ann Jacobson and Nabil Saad 2:30 PM–4:30 PM 358-4 1213 Geomorphic Influence and Hydrologic 357-1 1200 Fate of Carbon Around Excreta Patches. Ana Controls On Greenhouse Gas Fluxes At the B. Wingeyer, Martha Mamo*, John A. Gur- Soil-Atmosphere Interface in Northern For- etzky, Pamela J Sutton, Walter Schacht and ests. Joshua Gomez*, Philippe Vidon, Myron Jerry Volesky J. Mitchell, Colin M Beier and Jordan M Gross 357-2 1201 Late Summer Planted High Glucosinolate 358-5 1214 Long Term Crop Rotation and Tillage Effects Mustard Cover Crops to Reduce Soil Borne On Greenhouse Gas Emissions From Corn, Pathogens. John M. Jemison* Jr. Soybean and Wheat Systems in Illinois, USA. Gevan Behnke*, Stacy Zuber, Emerson 357-3 1202 Arsenic and Cooper Contents in Tropi- D. Nafziger and Maria B. Villamil cal Soils and Human Health Risk Assess- ment. Evandro Barbosa da Silva* and Luis 358-6 1215 How Many Samples Are Needed to Estimate Reynaldo Ferracciu Alleoni the Annual N2O Flux From Soils? Debasish Saha*, Armen R. Kemanian, Paul R. Adler, 357-4 1203 Ecological and Genetic Assessment of Benjamin M Rau, Felipe Montes and Jason P. Reclaimed Sites in a Metal Contaminated Kaye Region (Northern Ontario, Canada). Ramya Narendrula* and Kabwe K. Nkongolo 358-7 1216 Effect of Different Nitrogen Fertiliza- tions On Ammonia and Greenhouse Gas 357-5 1204 Evaluation Of Concentrations Of Volatile Emissions From a Sub-Tropical Wheat Organic Hydrocarbons On Air Quality In Field. Shuai Liu*, Jim J. Wang, Zhou Tian, Some Petrol Stations In Tehran, Iran. Samira Stephen A. Harrison and Sanku Datta Mudi Sadeghizade*, Mohamad Sadegh Sekhavat- jou and Abdolreza Karbassi 358-8 1217 Residue Removal, Nitrogen Application, and Crop Rotation Effects On Soil Organic 357-6 1205 Swine Manure Application Timing in Carbon and Nitrogen In Biomass Sorghum Southern Minnesota. Jose A. Hernandez*, Production: An Application Of The DNDC Jeffrey A. Vetsch and Leslie A. Everett Model. Fugen Dou*, Joseph O. Storlien, Frank M. Hons and Jason P. Wight

174 SESSION NO. 360 — GLOBAL A GRONOMY

358-9 1218 Assessment Of Soil Nitrous Oxide Emis- 358-23 1308 International Cooperation in North America sions (N2O) In Forage Systems Fertil- for Climate Change Mitigation and Adapta- ized With Dairy Liquid Manure. Cristina tion. Jorge A. Delgado*, Uriel Figueroa Vira- Lazcano*, Alia Tsang, G. Stuart Pettygrove, montes, Daniel Lapidus, Vinisa Saynes, Jorge William R. Horwath and Martin Burger D. Etchevers and Jose Cueto-Wong 358-10 1219 Greenhouse Gas Emissions Reduction Po- tential of An On-Farm Biogas System. Lia SESSION NO. 359 Maldaner*, Claudia Wagner-Riddle, Andrew C. Vanderzaag, Gudmundur Johannesson, Long-Term Studies On Soil Carbon and Rob Gordon and Christopher Duke Greenhouse Gas Emissions 358-11 1220 Assessing Nitrogen Fertilisation Strategies ASA Section: Environmental Quality According to Climate Variability : A Model- Lead Community: Soil Carbon and Greenhouse Gas Emissions ling Approach. Benjamin Dumont*, Bruno Section or Division Cosponsor: Soil & Water Manage. & Conserv/ Basso, Vincent Leemans, Bernard Bodson, Community Cosponsors: Global Climate Change Community, Model Jean-Pierre Destain and Marie-France Destain Applications in Field Research Community 358-12 1221 Emissions of Nitrous Oxide and Carbon Di- TCC, East Hall, Third Floor oxide in Maize Under Production Systems 359-1 1309 A Farmer-Friendly Tool for Predicting Soil of Different Intensification. Liliana I. Pi- Organic Matter. Vinayak Shedekar*, Khan- cone*, Cecilia Videla, Cimélio Bayer, Roberto dakar R. Islam, Randall C Reeder and Jerry Rizzalli and Fernando O. Garcia Grigar Jr. 358-13 1222 Application of Microbial Inoculants As 359-2 1310 Modeling On Soil Organic Carbon As Ac- Tools for Reducing Nitrous Oxide Emis- cording to Soil pH and Soil Management sions From Different Nitrogen Fertiliz- Practices. Yoo-Hak Kim*, Seong-soo Kang, ers. Pamela Calvo*, Dexter B. Watts, H. Allen Myung-Sook Kim, Myung-Seok Kong, Soon- Torbert and Joseph Kloepper Kun Choi, Deog-Bae Lee and Hee-Myong Ro 358-14 1223 Evaluating N Source and Placement Strate- 359-3 1311 Gross Primary Productivity of Terrestrial gies To Manage N2O Emissions In No-Till Plant Communities and the Potential to Corn. Leonardo M. Bastos* and Charles W. Rice Store Carbon in Soils. David Dornbos Jr., 358-15 1300 Nitrous Oxide Emissions From Agriculture: Katelyn Geleynse* and Diane Harris Sources, Sinks, and Mitigation. Hannah 359-4 1312 Fifty Years of Nitrogen Fertilization: Effects Waterhouse* On Soil Carbon and Nitrogen. Sarah M Col- lier*, Matthew D. Ruark and Mack R Naber 358-16 1301 N2o Emission By Urine and Feces of Beef Cat- tle in Grasslands of Marandu Grass During 359-5 1313 Dynamic Soil Properties In a Spartina Pat- the Rainy Season. Abmael da Silva Cardoso*, ens Salt Marsh Subject To Increased Tem- Serena C Oliveira, Estella R Janusckiewicz, perature. Andrew Paolucci* and Mark Stolt Eliane da Silva Morgado, Liziane F Brito, 359-6 1314 Impacts Of Land Use Change On Soil Telma Terezinha Berchielli, Ricardo Andrade Carbon Storage In Subtropical Grassland Reis and Ana Cláudia Ruggieri Ecosystems. Fernanda Helena Martins Chiz- 358-17 1302 Evaluation of Annual Nitrous Oxide Emis- zotti*, Róberson Machado Pimentel and Ger- sions From Annual and Perennial Crops aldo Fábio Bayão for Dairy Livestock. Rezvan Taki*, Claudia 359-7 1315 Long Term Effects of Tillage System and Wagner-Riddle, Rob Gordon and Andrew Crop Rotation On Soil Physical and Chemi- VanderZaag cal Properties in a Brookston Clay Loam 358-18 1303 Evaluate Ammonia Volatilization From At Ridgetown, Ontario. Laura L Van Eerd*, Stabilized Urea Sources Via Continuous Katelyn A Congreves and David Hooker Measurement. Chenxi Zhang*, Matthew J 359-8 1316 Spatial Variability Of SOIL Organic Car- Taggart, Laura I Vance, Wayne P Robarge and bon Stocks In The Brazilian Amazon For- Thomas W Rufty est. Erika Machado Pinheiro*, Marcos Bacis 358-19 1304 Effect of Application of Coated Urea and Ceddia Sr., Frederico Santos Machado, André NBPT Urease Inhibitor On Greenhouse Oliveira Villela and Ole Wendroth Gas Emissions in Cotton Production. Zhou 359-9 1317 Carbon Dynamics In Agrosystems Related Tian*, Jim J. Wang, Shuai Liu, Gerald O. Myers, To LAND-Use Changes In Sugar Cane Ex- Zengqiang Zhang and Sanku Datta Mudi pansion Areas In The Brazil. Carlos Cesar 358-20 1305 Rye Cover Crop Effects On Nitrous Oxide Ronquim* Emissions From a Corn-Soybean Sys- tem. Timothy B Parkin*, Thomas C. Kaspar, SESSION NO. 360 Dan B. Jaynes and Thomas B. Moorman 358-21 1306 Impact of Different Nitrogen Fertilizers and Symposium–-Smallholder Farming Systems Residue Management Schemes On Ammo- and Extension Education Opportunities nia Volatilization From Sugarcane Produc- ASA Section: Global Agronomy tion in Louisiana. Sanku Datta Mudi*, Jim J. Lead Community: Gaining Access to Agronomic Inputs Community Wang, Syam K. Dodla and Allen Arceneaux Community Cosponsor: Field Diagnosis for Smallholder Agriculture 358-22 1307 Assessing Tillage Systems for Reducing TCC, Room 3 and 4, First Floor Ammonia Volatilization From Spring-Ap- plied Slurry Manure. Amir Sadeghpour*, Presider: Darin Wayne Lickfeldt Masoud Hashemi, Sarah A. Weis, John T. 8:00 AM–11:30 AM Spargo, Soodeh Mehrvarz, Emad Jahanzad 8:00 AM Introductory Remarks. and Stephen J. Herbert

175 GLOBAL A GRONOMY — SESSION NO. 361

360-1 8:00 AM The Brown Revolution: A Sustainable Re- 361-8 1400 Coffee Wastewater for Acidifying Animal sponse to the Global Food Crisis and Viable Bone-Meal: Impacts On Crop Growth and Options for the Small Scale Farmer. Stan Phosphorus Nutrition in P Deficient Soils Doerr* in Ethiopia. Tunsisa Taffe Hurisso, Jessica 360-2 8:30 AM Delivery of Sustainable Extension Services G. Davis*, Jay Norton, Endalkachew Wolde- Through Private Input Retailers. Patrick meskel, Alemayehu Chala and Alemayehu Norrell* Getachew 360-3 9:00 AM Innovative Approaches to Plant Health and 361-9 1401 What Genetically Modified Soybeans Could Extension for Smallholders: Plantwise and Mean to Cambodia. Christina Joy Dittmer* Beyond. Patricia Neenan*, Dannie Romney, 361-10 1402 Technology Transfer for Semi-Arid Sharbendu Banerjee and George Oduor Production in Eastern and Northern 360-4 9:30 AM Precision Agriculture For Small Scale Farm- Uganda. Charles S. Wortmann*, Kayuki ing Systems. Raj Khosla* Crammer Kaizzi, Angela kasozi and Gabriel Elepu 360-5 10:00 AM Growing People From the Ground Up: Lessons Learned From Working With 361-11 1403 Establishment of Specialty Crops Tis- Smallholder Families in the Developing sue Culture Program On Guam. Alicia T. World. Alan Silva* Wiecko*, Ric Lizama and Rosalie Kikuchi 360-6 10:30 AM Extension Education Opportunities for 361-12 1404 U.S. Borlaug Fellows in Global Food Secu- Smallholders in India and Africa Through rity Program: Program Structure, Objective the Introduction of Drip Irrigation. Naty and Goals. Cristy Gosney*, Gebisa Ejeta and Barak* Gary Burniske 11:00 AM Discussion. 361-13 1405 Chinese Maize Production – The Critical Need For Technology. Ning Cao, Hongyu 11:30 AM Adjourn. Pan, Jinliang Liu, Robert E. Dunker* and Don Bullock SESSION NO. 361 361-14 1406 Brazilian Production. Rogerio Carlos Tra- General Gaining Access To Agronomic Inputs balli*, Irae Amaral Guerrini, Alexandre Cav- alcante De Queiroz, Carlos Roberto Ramos Da ASA Section: Global Agronomy Silva, Juliana Duarte Leandro and Amanda Lead Community: Gaining Access to Agronomic Inputs Community Gaspar Monteiro Traballi TCC, East Hall, Third Floor 1:00 PM–2:30 PM SESSION NO. 362 361-1 Remote Satellite Images Reveal Farming and Ir- General Agricultural Experiment Station Manage- rigation Patterns On Ancient Chinese Bronzes. Bruce Jones* ment: I (includes graduate student competition) 361-2 1318 Identifying Novel Traits to Enhance Biomass ASA Section: Land Management & Conservation and Nitrogen-Use Efficiency (NUE) in a Lead Community: Agricultural Experiment Station Management Wide Wheat Germplasm. Oorbessy Gaju* TCC, Room 19, First Floor 361-3 1319 Optimizing a Cyanobacterial Bio-Fertilizer 8:30 AM–9:50 AM Manufacturing System for Village-Level 8:30 AM Introductory Remarks. Production in Ethiopia. Mekiso Yohannes, 362-1 8:35 AM Bahiagrass Impact On Carbon Storage In Girma Wolde, Mulat Asmamaw, Solomon Coastal Plain Soils Under Peanut-Cotton- Yigrem, Heather Storteboom, Endalkachew Bahiagrass Rotation. Audrey V Gamble*, Wolde-meskel, Alemayehu Chala and Jessica Julie A. Howe, Dexter B. Watts and Wes Wood G. Davis* 362-2 8:50 AM Development of An Operating Policy At 361-4 1320 A Conservation Agriculture Production the Regional Purdue Agricultural Centers… System Program for the Central Plateau of Exceeding Researcher and Other Clientele Haiti. Thomas L. Thompson and Wade E. Expectations in Economically Challenging Thomason* Times. Jerry J. Fankhauser* Jr., Stephen E. 361-5 1321 Bayesian Mapping of Multiple Traits in Hawkins and Jay Young Maize: the Importance of Pleiotropic Effects 362-3 9:05 AM Organic Land Management Improves in Studying the Inheritance of Quantitative Soil Stewardship and Human Nutrition. Traits. Renzo Garcia Von Pinho*, Marcio Bal- Ib Hagsten* estre, Claudio Lopes Souza Junior and Julio Silvio De Sousa Bueno Filho 362-4 9:20 AM Measuring Impacts Of Neem OIL and Ami- traz On Varroa Destructor and Apis Mel- 361-6 1322 Physiological Quality and Gene Expression lifera In Different Agricultural Systems Of During the Development of Seed Habanero South Florida. Stephany Alvarez-Ventura* Pepper (Capsicum chinense Jacquin.). Hel- and Krishnaswamy N. Jayachandran oisa Oliveira Santos, Édila Vilela De Resende Von Pinho, Iolanda Vilela Von Pinho*, Renzo 362-5 9:35 AM Are Long-Term Field Experiments Worth the Garcia Von Pinho and Thais Andrade Cost? Gary A. Peterson*, Drew J. Lyon and Charles Fenster 361-7 1323 Genetic Control of Maize Hybrid Perfor- mance Using Complex Pedigrees and Micro- 9:50 AM Adjourn. satellite Markers. Renzo Garcia Von Pinho*, Marcio Balestre and Wagner Mateus Costa Melo

176 SESSION NO. 367 — DIV. C01

SESSION NO. 363 366-2 10:25 AM Yield Gains in US Potato, Contributing Fac- tors and Future Prospects. Shelley Jansky*, Land Management and Conservation Section David Spooner and Paul C Bethke Business Meeting 366-3 10:45 AM Yield Gains and Market Forces in Bar- ASA Section: Land Management & Conservation ley. Thomas K. Blake* Lead Community: Agricultural Experiment Station Management 366-4 11:05 AM Yield Gains in Sunflower. Brent S. Hulke* TCC, Room 19, First Floor and Larry W. Kleingartner Presider: Charles E. Wilson Jr. 366-5 11:25 AM Thirty Years of Genetic Gains in Rice. Karen 10:00 AM–11:00 AM Ann Kuenzel Moldenhauer*, Kent S. McKen- zie, Xueyan Sha, Steven Linscombe, Nathan- SESSION NO. 364 iel B Lyman and Lawton Nalley Agricultural Experiment Station Management 366-6 11:45 AM Yield Advances in Peanut. C. Corley Hol- Community Business Meeting brook*, Tim Brenneman, H. Thomas Stalker, Wiley C. Johnson III, Peggy Ozias-Akins, Ye ASA Section: Land Management & Conservation Chu, George Vellidis and Duncan McClusky Lead Community: Agricultural Experiment Station Management TCC, Room 19, First Floor 12:05 PM Break. Presider: Charles E. Wilson Jr. 366-7 1:20 PM Yield Gains in Dry Beans in the U.S. Juan M. Osorno*, George J. Vandemark, Mark A. 11:00 AM–12:00 PM Brick, James D. Kelly and Carlos A. Urrea SESSION NO. 365 366-8 1:40 PM Yield Gains in Cool Season Legumes in the U.S. George J. Vandemark*, Juan M. Osorno, Military Land Use and Management Mark A. Brick, James D. Kelly and Carlos A. Community Business Meeting Urrea ASA Section: Land Management & Conservation 366-9 2:00 PM Progress From 80 Years of Breeding Soybean Lead Community: Military Land Use and Management Community in the USA. Brian W. Diers*, James E. Specht TCC, Room 9, First Floor and Randall L. Nelson Presider: Dick L. Gebhart 366-10 2:20 PM Current Trends in United States Cotton Yield Productivity. B. Todd Campbell*, Debbie 11:10 AM–12:10 PM Boykin, Zaid Abdo and William R. Meredith Jr. 366-11 2:40 PM Genetic Contributions to Yield Gains in US Wheat, 1980-2010. Robert A. Graybosch*, Harold E. Bockelman, Kimberly A. Garland- SESSION NO. 308 Campbell, David Garvin and Teshome H. Regassa CSSA Breakfast, Awards, and Plenary (Betty 3:00 PM Adjourn. Klepper Endowed Lectureship) Keynote/Plenary Sessions SESSION NO. 367 Marriott Waterside, Grand Ballroom E and F, Second Level General Crop Breeding and Genetics: II Presiders: Mark A. Brick; Jeffrey J. Volenec C01 Crop Breeding & Genetics 7:30 AM–9:30 AM TCC, East Hall, Third Floor 7:30 AM Breakfast. 2:30 PM–4:30 PM Awards. 8:00 AM 367-39 407 Identification and Characterization Of Stem 8:40 AM Introductory Remarks. Rust Resistance In Wheat CV. Gage. Tadele 308-1 8:45 AM Global Food Security in the 21st Century: Tadesse Kumssa*, Peter Baenziger, Ismail Challenges and Opportunities for Crop Dweikat, Robert A. Graybosch, Stephen We- Scientists. Bir B. Singh* gulo, Mary Guttieri, Matthew Rouse, Yue Jin and Jesse Poland 9:30 AM Adjourn. 367-40 408 Drought Resistance In Sugar Cane Varieties In Mexico. Abel Munoz-Orozco*, Apolonio Valdez-Balero Sr., F. Carlos Gómez-Merino Sr. and Amalio Santacruz-Varela Sr. SESSION NO. 366 367-41 409 QTL Mapping of Supernumerary Spikelets Symposium–-Yield Gains through Genetics in Wheat. Morgan Echeverry-Solarte*, Ajay and Breeding Kumar, Shahryar Kianian, Eder Mantovani, C01 Crop Breeding & Genetics Senay Simsek, Mohammed S. Alamri and Section or Division Cosponsors: C03 Crop Ecology, Management & Mohamed Mergoum Quality, C07 Genomics, Molecular Genetics & Biotechnology 367-42 410 The Influence of Leaf Epicuticular Wax On TCC, Ballroom B-D, First Floor Stomatal Conductance, Canopy Temperature, and Chlorophyll Content in Long-Term High Presider: Jim Gaffney Temperature Stressed Spring Wheat (Triti- 10:00 AM–3:00 PM cum aestivum). Suheb Mohammed* 10:00 AM Introductory Remarks. 367-43 411 Inheritance of Wheat Streak Mosaic Virus 366-1 10:05 AM Genetic Contributions to Yield of Maize in Resistance in KS03HW12. Guorong G. the US Central Corn Belt 1930-2011. Stephen Zhang* and Dallas Seifers Smith*

177 DIV. C01 — SESSION NO. 367

367-44 412 Identifying Mutations That Potentially Reg- 367-59 501 Factors Affecting Genomic Prediction Ac- ulate the Emission of An Attractant Volatile curacy In Soybean Using Genotyping-By- for Wheat Stem Sawfly in a Target Gene of Sequencing. Kyle Kocak*, Diego Jarquin, Wheat, Triticum Aestivum. Jordon Lestina* Joseph Jedlicka, Luis Posadas, George L. 367-45 413 QTL For Leaf Wax Is a Precursor To Func- Graef and Aaron J. Lorenz tional Staygreen Related Responses At 367-60 502 SNP Markers for Identification and Dif- Grain Setting , Filling and Physiological ferentiation of rhg1 Alleles for Soybean Maturity In Sorghum Under Drought and Cyst Nematode (SCN) Resistance in Soy- Heat Stess. Henry Awika* and Dirk B. Hays bean. Ainong Shi*, Pengyin Chen and Senyu 367-46 Remote Assessment Of Genetic Structure and Chen Diversity Of Korean Wild Soybean (Gly- 367-61 503 Screening of Soft Red Winter Wheat Germ- cine soja) By Hypocotyl Saponin Com- plasm for Nitrogen Use and Uptake Effi- position. Panneerselvam Krishnamurthy*, ciencies. Kiran Pavuluri*, Carl A. Griffey and Chigen Tsukamoto, Seung Hwan Yang and Wade E. Thomason Gyuhwa Chung 367-62 504 Genetic Erosion in a Synthetic Variety De- 367-47 Remote Function and Expression of a New 2,3-Oxi- rived From Single Crosses. Jaime Sahagún- dosqualene Triterpenoid Cyclase From Soy- Castellanos*, Jose Luis Escalante-González, bean. Mohamad M Gendy*, Gyuhwa Chung, Juan Enrique Rodríguez-Pérez and Aureliano Walaa A Mohamad, Chigen Tsukamoto and Peña-Lomelí Seung Hwan Yang 367-63 505 Identifying High-Throughput Field Pheno- 367-48 414 Defining the Role of Epicuticular Leaf Wax in typing Platform for Characterizing Drought Heat Tolerance in Wheat in a TAM 111 X TAM Stress Response in Maize. M. Liakat Ali*, Jon 112 Ril Population. Padmavathi sengodon* Luetchens, Brian Krienke, Chelsea Wu, Rich- 367-49 415 Genetic Gain for Seed Yield in Southern ard B. Ferguson, Timothy M. Shaver, Greg R. Soybean Cultivars. Hussein Abdel-Haleem*, Kruger, Chengchou Han, Haishun Yang and William T. Schapaugh Jr., Katy Rainey, Vin- Aaron J. Lorenz cent R. Pantalone, Grover Shannon, Jim Klein, 367-64 506 Establishment of a Regeneration System Thomas E. Carter Jr., Andrea J. Cardinal, By Callus Induction From Seeds of Prairie Emerson R. Shipe, Anne M. Gillen, Pengyin Cordgrass. EunSoo Seong, A. Lane Rayburn, Chen, David B. Weaver, H. Roger Boerma and Moonsub Lee, Sumin kim and Dokyoung Zenglu Li Lee* 367-50 416 Development of Brown Midrib Sweet 367-65 507 Selecting Jordanian Semi-Dwarf Wheat Sorghum As a Biomass Crop for Ethanol Genotypes With Long Coleoptile to Cope Production. Luis Armando Rivera Burgos* With Drought Prone Environments. Zakaria Sr. and Gebisa Ejeta I Al-Ajlouni*, Ayed M Al-Abdallat, Peter 367-51 417 Effect of Temperature During Grain Filling Baenziger, Mohamad A Shatnawi, Abul lateif On the Amylose/Starch Ratio in Maize Hy- A Al-Ghzawi, Yaser N Al Dwairi, Nasab AL- brids With Different Kernel Hardness. Ro- Rawashdeh and Mohammed M Al- Ajlouni berto Dionisio Martínez*, Anibal Cerrudo, 367-66 Remote Leaf Growth and Senescence in Maize: Fernando Andrade, Alfredo Cirilo, Juan Genetic Analysis Based On Recombinant Pablo Monzón and Natalia Izquierdo Inbred Lines (RILs) Grown Under Contrast- 367-52 418 Source-Sink Balance in Two Current Argen- ing Water Regimes. Carlina V Piedra, Lucas tinean Maize Hybrids. Lia Olmedo Pico*, Borras and Maria E. Otegui* Anibal Cerrudo, Fernando Aramburu Merlos, 367-67 508 Chromosome Doubling of Prairie Cord- Luis Erazzu and Fernando Andrade grass. Moonsub Lee*, Dokyoung Lee, Sumin 367-53 419 Genetic Variation in Ethanol Yield of Low- kim and A. Lane Rayburn land Switchgrass. Jessica N. Hentchel and 367-68 509 Genomic Selection For Pre-Harvest Sprout- Hem S. Bhandari* ing Tolerance In Winter Wheat. Jessica K 367-54 420 Breeding for Root Lesion Nematode Resis- Cooper*, Scott D. Haley, Eric Storlie and Jesse tance in Montana Winter Wheat. David May* Poland 367-55 421 Reproductive Plasticity Strategies: Flex Ear 367-69 510 Effect of Tri-Species Chromosome Shuffling Vs. Prolificacy. Anibal Cerrudo*, Javier An- On Agronomic and Fiber Traits in Upland tonio Di Matteo and Fernando Andrade Cotton. Sukumar Saha*, Jixiang Wu, Johnie N. Jenkins, Jack C. McCarty Jr., Russell W 367-56 422 Heritability Studies of Late Leaf Spot Hayes, David M. Stelly and B. Todd Campbell Resistance in Valentia Type Groundnut Varieties. Wambi Wilber, Phinehas Tukamu- 367-70 511 Effects Of Three Cycles Of S1 Family Se- habwa, Naveen Puppala*, Sivananda Varma lection On Genetic Variances and Correla- Tirumalaraju, Okello David Kalule, Boris tions Of An Early White Maize Population Bravo Ureta and Carl M Deom Under Drought and Well-Watered Environ- ments. Baffour Badu-Apraku*, Muhyideen 367-57 423 QTL Mapping For Soybean Sudden Death Oyekunle, Morakinyo A.B. Fakorede and Syndrome (SDS) and Cyst Nematode (SCN) Michael Aderounmu On a ‘hartwig’ x ‘camp’ Population. Victor Hugo Nakase Otsubo*, Shi Sun, Qibin Ma and 367-71 512 Yield, Combining Ability and Intervarietal Pengyin Chen Heterosis in Tomato Lines. Juan Enrique Rodríguez-Pérez*, Luis Miguel Rodríguez- 367-58 500 Wildrice (Zizania palustris) Varietal Dif- Martínez, Jaime Sahagún-Castellanos, Juan ferences in Response to Timing of Har- Martínez-Solís and Lucas Hernández-Ibáñez vest. Raymond A. Porter* and Daniel Braaten

178 SESSION NO. 367 — DIV. C01

367-72 513 Potential for Genetic Improvement of Resis- 367-3 215 Maximizing Grain Yield By Optimizing Root tance to Anthracnose in Switchgrass. Hilary and Shoot Biomass in Bread Wheat. John Mayton*, Laura Cortese, Eric Weibel and Giles Waines*, Bahman Ehdaie and Dinusha Stacy A. Bonos C. Maheepala Mudalige 367-73 514 Comparative Assessment of Greenbug 367-4 216 Characterization of Soybean Seed Yield Resistance Loci in Sorghum. Somashekhar Using Optimized Phenotyping With Can- Punnuri* and Yinghua Huang opy Reflectance. Brent Christenson*, William 367-74 515 Mapping of QTLs Underlying Biomass T. Schapaugh Jr., Allan Fritz, Kevin Price and Yield and Related Traits in Switchgrass. De- Nan An salegn D. Serba*, Guillaume Daverdin, E. 367-5 217 Variation in Yield, Oil, and Fatty Acid Com- Charles Brummer, Joseph H. Bouton, Katrien position Among Niger Accessions. Victoria H Devos and Malay C. Saha Knapp*, Fred L. Allen and Ming Li Wang 367-75 516 Identification of Markers Associated With 367-6 218 Evaluation of Hybrid Sweet Sorghum As a Barley Yellow Dwarf Virus Tolerance in Biofuel Crop for the Southeast USA. Joseph Spring Oat and Their Utilization in Predic- Knoll* and William F. Anderson tive Breeding. Bradley J. Foresman, Rebekah 367-7 219 Improving Durum Wheat Quality Via Muta- Oliver, Eric Jackson, Shiaoman Chao and genesis of Starch Synthase IIa. Andy Hogg*, Frederic L. Kolb* John M. Martin, Robert A. Graybosch and 367-76 517 Mapping Agronomic Performance in Malt- Michael J. Giroux ing Barley Using a Narrow Cross. Jose A 367-8 300 QTL Mapping for Reproductive Maturity in Rivera*, Magan Lynn Lewis, Fabio Pedraza, Lowland Switchgrass Populations. Hongxu Rongshuang Lin, Paul B. Schwarz and Rich- Dong*, Linglong Liu and Yanqi Wu ard D. Horsley 367-9 301 Phenotypic Characterization of Barley Gen- 367-77 518 Genetic Instability of a Conventional Syn- otypes From Ethiopia, Kenya, Icarda, and thetic Variety. Jaime Sahagún-Castellanos*, the U.S. for Adaptation Traits. Sintayehu Jose Luis Escalante-González, Juan Enrique Daba*, Richard D. Horsley, Paul B. Schwarz Rodríguez-Pérez and Aureliano Peña-Lomelí and Flavio Capettini 367-78 519 A Comparison Between Genotyping-By- 367-10 302 Genetic and Environmental Influences Sequencing and Array-Based Scoring Of On the Inheritance of Sorghum With a SNPs For Genomic Prediction Accuracy In Black Pericarp. Brian Pfeiffer* and William Winter Wheat. Ibrahim El-basyoni*, Mary L. Rooney Guttieri, Katherine Frels, Aaron J. Lorenz, Peter Baenziger, Jesse Poland, Eduard Akhu- 367-11 303 Breaking Physiological Dormancy in Tubers nov and Mohamed M. Saadalla of Solanum Chacoense. Christian Thomas Christensen*, Lincoln Zotarelli and Kathleen 367-79 520 Winter Hardiness in the Progeny of a G. Haynes Chickpea/C. Reticulatum Wide Cross. Cla- rice J. Coyne*, Julia L. Piaskowski, George J. 367-12 304 Identification Of Male Sterile Genotypes In Vandemark, Hongbin Zhang, Shahal Abbo Interecotypic Hybrid Switchgrass (Panicum and Rebecca McGee virgatum L.) By Pollen Viability and Self- Fertility Tests. Laxman Adhikari* and Yanqi 367-80 521 Correlation and QTL Analysis of Seed Yield, Wu Protein and Oil Content in a Recombinant Inbred Population of Soybean. Guo-liang 367-13 305 SSR Analysis of Inheritance Mode in Cyn- Jiang*, Xianzhi Wang, Marci Green, Roy Scott, odon dactylon var. dactylon (L.) Pers. Yu- David L. Hyten and Perry B. Cregan anwen Guo*, Yanqi Wu, Lan Zhu, Jeff Ander- son and Justin Quetone Moss 367-81 522 Changes in Kernel Number and Number of Ears Per Plant Increased Grain Yield in 367-14 306 Mapping Cotton Fiber Quality Trait QTLs 15 Years (1995-2010) of Hybrid Breeding At Using Random–Mated Recombinant Inbred Cimmyt. Felix San Vicente*, Ciro Sanchez, Population. David Deqiu Fang*, Johnie N. Gary N. Atlin and Samuel Trachsel Jenkins, Jack C. McCarty Jr. and Dewayne D Deng 367-82 523 Effect of the Gpc-B1 Gene On Grain Protein Concentration in Hard Winter Wheat (Triti- 367-15 307 Impact of Reciprocal Crosses On Grain cum aestivum L.) in the Pacific Northwest Yield, Combining Ability Estimation and of the US. John Kuhn* and Arron H. Carter Heterotic Group Classification in Dial- lel. WenHua Yao, Xingming Fan, Li Liu, Yaqi 367-83 212 Fungicidal impact on production of Sea Bi, Yudong Zhang* and Hongmei Chen oats (Uniola paniculata L.) plants from seed. Kaitlin Barrios* and Carrie A. Knott 367-16 308 Yield Performance of Hybrid Mixtures for a Theoretical Mixed Refuge Application 367-1 213 Genetic Diversity Among Soybean Geno- in Canola (Brassica napus L.) in Western types Intended for Human Consumption Canada. Dan Stanton*, Lloyd Dosdall and and Cyst Nematode-Resistant to Composi- Rong-Cai Yang tion Hybridizations. Lilian Cristina Andrade de Araújo, Sandra Helena Unêda-Trevisoli, 367-17 309 Utilization of the “Vivar” Barley Tilling Viviane Formice Vianna, Fabiana Mota da Population. Patricia E. Juskiw* and John Silva, Ana Cristina Pinto Juhasz and Daniel Vidmar Carvalho Leite* 367-18 310 QTL Mapping of Seed Color, Leaf Hairiness, 367-2 214 Extra-Early Maturing Cassava Varieties: Seedling Anthocyanin, Days to Flowering Breeding Status and Progress. Bunmi Olas- and Leaf Color in F2 Population of Brassica anmi* Rapa L. Mukhlesur Rahman*, Sujan Mamidi and Phillip McClean

179 DIV. C02 — SESSION NO. 368

367-19 311 The Role of Leaf Epicuticular Wax in Im- 367-34 402 Identification of Anthracnose Resistance proved Adaptation to Drought Stress. Suheb Loci in Sorghum Bicolor. Terry Felderhoff*, Mohammed* Ana I. Saballos Espinal and Wilfred Vermerris 367-20 312 A New Popcorn Breeding Program in South 367-35 403 Fine-Mapping Small Effect Flowering Time Africa: Genetic Analysis of Germplasm QTLs in Maize: Genetic Architecture Is Com- Lines. John Derera* plex. Shilpa Sood*, Jeff Glaubitz, Sara Larsson, 367-21 313 Elevating Cytoplasmic Diversity: A Prom- Edward Buckler and James B. Holland ising Strategy for Wheat Germplasm En- 367-36 404 Combining Ability Of Wheat Genotypes Re- hancement. Ali Soltani*, Mohamed Mer- garding Pre-Harvest Sprouting. Rafael Costa goum, Farhad Ghavami, Andrzej Noysze- de Nornberg, Antonio Costa De Oliveira*, wski, Steven Meinhardt, Mohamed S. Alamri, Jose Antonio Gonzalez Silva and Luciano Shahryar Kianian and Penny M. Kianian Costa de Maia 367-22 314 Resistance to Stalk Rots in a Sorghum Diver- 367-37 405 Wildrice (Zizania palustris) Varietal Differ- sity Panel. Adedayo Adeyanju*, Christopher ences in Response to Slow-Releasing Nitro- Little and Tesfaye Tesso gen Fertilizer (Polymer-Coated Urea). Ray- 367-23 315 Molecular Mapping of Fusarium Head mond A. Porter*, Daniel Braaten and Albert Blight Resistance in Two Adapted Spring L. Sims Wheat Cultivars. Ahmed ElFatih ElDo- 367-38 406 Breeding Advances In Development Of Bio- liefy*, James A. Anderson, Karl D. Glover, fortified Wheat Cultivars. Velu Govindan* Ajay Kumar, Shiaoman Chao, Mohammed S. Alamri and Mohamed Mergoum SESSION NO. 368 367-24 316 Phenotyping and Genotyping of Soybean Germplasm for Soybean Cyst Nematode Water Stress and Temperature Stress (SCN) Resistance. Ainong Shi*, Senyu Chen, C02 Crop Physiology and Metabolism Pengyin Chen and Baohong Guo Marriott Waterside, Room 1, Second Level 367-25 317 Performance of Elite Drought Tolerant Presider: Felix B. Fritschi Maize Varieties Tested On-Farm in Eastern 9:55 AM–12:00 PM and Southern Africa. Peter S. Setimela*, 9:55 AM Introductory Remarks. Girma Kassie, Olaf Erenstein, John Macrob- ert, Cosmos Magorokosho, Amsal Tarekegne, 368-1 10:00 AM Yield and Reproductive Development of Dan Makumbi and Oswell Ndoro Soybean As Affected By Elevated Tempera- ture Stress During Different Phases of the 367-26 318 Estimation of Genetic Parameters Gov- Life Cycle. Kenneth J. Boote*, Bernard A. erning Resistance to Peanut Rosette Dis- Hauser, Leon H. Allen Jr., Lingxiao Zhang, ease. Nalugo Rachael Grace, James SEBU- Emily S Wang and John Truett LIBA, Sivananda Varma Tirumalaraju, Okello David Kalule, Cari Deom, Boris Bravo Ureta 368-2 10:15 AM Can Genotypic Variability in Membrane and Naveen Puppala* Thermo-Stability and Chlorophyll Fluores- cence Be Used to Improve Heat Tolerance in 367-27 319 Stay-Green Trait As a Tool for Wheat Breed- Wheat? C. Mariano Cossani* and Matthew P. ing. Henrique Souza Luche, Antonio Costa Reynolds De Oliveira*, Jose Antonio Gonzalez Silva, Vandereli Rosa Caetano and Fernando Iraja 368-3 10:30 AM Traits That Differentiate Drought Toler- Felix de Carvalho ant and Susceptible Genotypes Of Cas- sava: Growth Partitioning, Reserve Car- 367-28 320 Genetic and Physiological Studies Of Heat bohydrates, Abscisic Acid and Leaf Water Tolerance In Cowpea. Brijesh Angira*, Dirk Loss. Luis Duque* and Tim L. Setter B. Hays and Bir B. Singh 368-4 10:45 AM Differential Response of Sorghum Geno- 367-29 321 Evaluation of Joint Linkage QTL Analy- types to High Temperature Stress Is Medi- ses for Partial Resistance to Phytophthora ated Through Oxidative Damage in Leaves Sojae Using Six Soybean Nested Inbred and Pollen Grains.Djanaguiraman Madu- Populations Sungwoo Lee*, M. A. Rouf raimuthu*, P.V. Vara Prasad, Murugan Mari- Mian, Clay H. Sneller, Hehe Wang, Anne E. muthu and Umesh K Reddy Dorrance and Leah McHale 368-5 11:00 AM Effects of High Night Temperature and 1– 367-30 322 Identification Of Quantitative Trait Loci Methylcyclopropene (1-MCP) On Rice Leaf (QTL) For Salt Tolerance In Soybean. Ailan Photosynthetic Rate, Respiration, Pollen Zeng*, Laura Lara and Pengyin Chen Viability and Yield. Abdul R. Mohammed* 367-31 323 Comparison Of Three Different Cytoplasms and Lee Tarpley In The Ogura Inra Cytoplasmic Male Steril- 368-6 11:15 AM Understanding Abiotic Stress Tolerance ity Pollination Control System. Corey Lees*, Mechanisms in Soybean (Glycine max.): Robert W. Duncan and Peter B.E. McVetty Physiological, Biochemical and Cel- 367-32 400 Discovering the Genetic Architecture of lular Responses to Drought and Flood- Biomass Yield Components to Design a ing Stress. Raymond N Mutava*, Henry T High-Yielding Biomass Sorghum for Bio- Nguyen, Silvas Prince and Syed Naeem fuel Production. Maria Salas-Fernandez* 368-7 11:30 AM Identifying Drought Tolerant Wheat Geno- 367-33 401 Genetic Gain in Resistance to Rhizoctonia types Using Wireless Infrared Thermometer Solani and Pythium Ultimum in Upland In The US Southern High Plains. Gautam Cotton Seedlings. Whitney Minton*, C. Prasad Pradhan*, Qingwu Xue, Kirk E Jessup, Wayne Smith and James Starr Shuyu Y. Liu, Jackie C. Rudd and James R. Mahan

180 SESSION NO. 371 — DIV. C02

368-8 11:45 AM Towards Improvement of Physiologically 370-3 602 Effects of Bisphenol A On Germination of Based Estimates of Seasonal Transpira- Soybean Seeds. Anna Benton* tion. Grace Susanna Lloyd Miner* and Wil- 370-5 604 Photosynthesis of Irrigated Soybean Grown liam Bauerle Using the Early Production System. H. Ar- 12:00 PM Adjourn. nold Bruns* 370-6 605 Variation Of Leaf Gas Exchange Capacity SESSION NO. 369 and Morphological Characters Of Leaf In Soybean [Glycine Max (L.) Merr.] Recom- General Crop Physiology and Metabolism: I binant Inbred Lines. Yasuko Fukuda*, Yu C02 Crop Physiology and Metabolism Tanaka, Kenichiro Fujii, Keisuke Katsura, TCC, Room 9, First Floor Tetsuya Nakazaki and Tatsuhiko Shiraiwa Presider: Gregory S. McMaster 370-7 606 Root Elongation Among Diverse Soybean 12:55 PM–3:00 PM Genotypes. Kasey Hames* and Felix B. Frit- 12:55 PM Introductory Remarks. schi 369-1 1:00 PM Feeding a Growing Population in Sub 370-8 607 Rooting of Jatropha Curcas Cutting Types Tropics and Tropics With Maize Planted Under Different Substrates. Renata Capist- At a High(er) Population Density. Samuel rano Moreira Furlani*, Luiz de Souza Cor- Trachsel, Biswanath Das, Ciro Sanchez, Gary rêa, Enes Furlani Jr., Gustavo Alves Pereira, N Atlin and Felix San Vicente* Samuel Ferrari and Danilo Marcelo Aires dos Santos 369-2 1:15 PM Identifying Physiological Gains in the His- toric Midwest Soybean Germplasm. Robert 370-9 608 Effect of Soil Temperature On Root and P. Koester*, Jeffery A. Skoneczka, Brian W. Shoot Biomass Partitioning in Maize. Cam- Diers and Elizabeth A. Ainsworth eron L. Horine, Michael Joseph Frank* and Felix B. Fritschi 369-3 1:30 PM Artificial Alkalizing Drought Signals As Potential Growth Retardants. Peter S. Ket- 370-10 609 Source Limitation Affects Partitioning To tlewell*, Anna K.S. Aronsson, Ivan G. Grove, Grain and Stem Sugar In a Photoperiod John P.H. Reade, Annis Richardson, Michael Insensitive Sweet Sorghum. John E. Erick- W. Snelson and Alice E. Whitehead son*, Maninderpal Singh and Jeffrey Robert Fedenko 1:45 PM Break. 370-11 610 Genetic Gains for Physiological Traits Asso- 369-4 2:00 PM Tractor Based Precision Phenotyping of Di- ciated With Yield in Soft Red Winter Wheat verse Rice Populations in the Field. Stephen in the Eastern United States From 1919 to P Klassen*, Jan E Leach, Hei Leung, John 2009. Maria Balota*, Andrew J Green, Carl A. Mckay and Michael Dingkuhn Griffey, Robert Pitman and Wade E. Thoma- 369-5 2:15 PM Estimating Wheat Root Biomass Using son Ground Penetrating Radar. Sean M. Thomp- 370-12 611 Determining Winter Wheat Phenological son*, C. Mariano Cossani, Amir M.H. Ibra- Parameters for Phenologymms, a Simple him, Matthew P. Reynolds, Dean Goodman Model to Predict Phenology. Gregory S. and Dirk B. Hays McMaster*, Marc Moragues, Scott D. Haley, 369-6 2:30 PM Beyond The Cellulose: Quantifying Plant To Patrick Byrne, Jerry J. Johnson and Gerald Ecosystem Level Water Balance Using Iso- Buchleiter topic Composition Of Plant Lipids. Lucas 370-13 612 High-Throughput Phenotyping of the Leaf Silva*, Timothy A. Doane, Gabriel Pedroso Transpiration At the Primary Leaf in Soy- and William R. Horwath bean [Glycine Max. (L.) Merr.]. Yu Tanaka*, 369-7 2:45 PM Bacterial Endophytes Living in Intercellular Yasuko Fukuda and Tatsuhiko Shiraiwa Spaces of Leaves Lower Leaf Water Potential 370-14 613 Pre-Treatment of Rice Seedlings With 1– of Rice (Oryza sativa) Plants. Hyungmin Methylcyclopropene (1-MCP) Increases Tony Rho*, Johanna Cantillo, Shyam Kandel, Plant Stand and Tiller Number in Trans- Evan Henrich, Sharon Lafferty Doty and Soo- planted Rice. Abdul R. Mohammed* and Lee Hyung Kim Tarpley 3:00 PM Adjourn. 370-15 614 Enhanced Rice Growth Is Conferred By Increased Leaf ADP-Glucose Pyrophospho- SESSION NO. 370 rylase Activity. Alanna Schlosser*, Petrea Hofer, John M. Martin, Brian Beecher and General Crop Physiology and Metabolism: II Michael J. Giroux C02 Crop Physiology and Metabolism TCC, East Hall, Third Floor SESSION NO. 371 1:30 PM–3:30 PM Div. C02 Crop Physiology and Metabolism 370-1 600 Winter Survival of Canola At Different Growth Stages. Emma L Gantz* Jr. and Mi- Business Meeting chael J. Stamm C02 Crop Physiology and Metabolism 370-4 603 Calcium May Help Decrease Rice Straight- TCC, Room 9, First Floor head in a Silt Loam Soil. Wei Zhou, Hai- Presider: Hugh J. Earl zheng Xiong, Wengui Yan*, Sixte Ntamatun- 3:45 PM–4:30 PM giro and Bihu Huang 370-2 601 Twin Rows Planting System Does Not Alter Rue. Nicolas Vera and Oscar Valentinuz*

181 DIV. C03 — SESSION NO. 372

SESSION NO. 372 373-14 703 Planting Method and Seeding Date Af- fects Winter Camelina Establishment and Div. C03 Crop Ecology, Management and Yield. Augustine K. Obour*, Jerry J. Nacht- Quality Business Meeting man and Robert E. Baumgartner C03 Crop Ecology, Management & Quality 373-15 704 Evaluation of Winter and Spring Canola TCC, Room 33, Third Floor in Dairy Farm Rotations for On-Farm 1:00 PM–2:30 PM Fuel and Dairy Cattle Feed. Heather D. 1:00 PM Division Business Meeting. Karsten*, Glenna M. Malcolm, Douglas B. Beegle, Douglas Schaufler, Virginia Ishler, 2:30 PM Adjourn. John Tooker, Peter J. A. Kleinman and Thomas Richard SESSION NO. 373 373-16 705 Winter Canola Response To Simulated Crop Ecology, Management and Grazing In The Southern High Plains. San- gamesh V. Angadi*, Sultan Begna and Michael Quality Posters: II J. Stamm C03 Crop Ecology, Management & Quality 373-17 706 The Effects of An Abnormally Early and TCC, East Hall, Third Floor Warm Spring On Winter Canola Develop- 2:30 PM–4:30 PM ment in Ohio. Edwin M. Lentz* 373-1 615 Simulation of Post-Anthesis Drought Ef- 373-18 707 Spring Safflower Water Extraction Pat- fect On Sorghum Using Chemical Desic- terns Under Different Irrigation Manage- cants. Patrick Obia Ongom* and Gebisa Ejeta ment Strategies In The Southern High 373-2 616 Switchgrass Performance As a Bioenergy Plains. Sukhbir Singh, Sangamesh V. Ang- Crop in the Upper Peninsula of Michi- adi*, Sultan Begna and Kulbhushan K. Grover gan. Doo-hong Min*, Christian Kapp, Johna- thon D. Holman and Kimberly A. Cassida SESSION NO. 374 373-3 617 Optimal Fall Harvest Time for Production Div. C05 Turfgrass Science Business Meeting of High-Quality Switchgrass Grown for Combustion. Leryn E. Gorlitsky, Amir Sa- C05 Turfgrass Science deghpour*, Masoud Hashemi, Sarah A. Weis Marriott Waterside, Grand Ballroom E and F, Second Level and Stephen J. Herbert Presider: Erik H. Ervin 373-4 618 Assessing Various Seedbed Preparations 10:00 AM–11:30 AM On Switchgrass Establishment and Produc- tion. Amir Sadeghpour*, Masoud Hashemi, SESSION NO. 375 Emad Jahanzad, Leryn E. Gorlitsky, Michelle DaCosta and Stephen J. Herbert Turfgrass Breeding and Genetics C05 Turfgrass Science 373-5 619 Application of Soil Conditioners Can Improve Root Growth, Increase Nutrient TCC, Room 25, First Floor Uptake, and Potato Tuber Yield. Samuel Y.C. Presider: Susana R. Milla-Lewis Essah* 12:55 PM–2:30 PM 373-6 620 Sugarcane Genotype Response to Flooding 12:55 PM Introductory Remarks. Soon After Planting and Ratooning. Barry 375-1 1:00 PM Manipulating the Chromosome Number Glaz* of Zoysiagrass. Brian M. Schwartz*, Ryan 373-7 621 Seeding Date Influence On New Pulses In N. Contreras, Wayne W. Hanna and Scott A. North Dakota. Kuhu Sahu, Burton L. John- Jackson son* and Richard Eggum 375-3 1:15 PM DNA Fingerprinting of Kentucky Bluegrass 373-8 622 Progress Towards a 2,4-D Tolerant Red Clo- Cultivars and Hybrids. B. Shaun Bushman*, ver (Trifolium pratense). Tara Leigh Burke*, Paul G. Johnson, Joseph G. Robins, Scott E. James Roberts, Norman Taylor and Michael Warnke and Keenan Amundsen Barrett 375-2 1:30 PM Genetic and Ploidy Variability Within Six 373-9 623 Theoretical Ethanol Yield for Potential Bio- Vegetatively Propagated Zoysiagrass Culti- energy Sorghum Genotypes of Differing vars. Karen Harris-Shultz*, Susana R. Milla- Compositions. Monique K Long*, Jeffrey J. Lewis, Aaron J Patton, Kevin E. Kenworthy, Volenec and Sylvie M. Brouder Ambika Chandra and Freddie Clinton Waltz Jr. 373-10 Remote Yield and Yield Components Variability of Grain Sorghum Genotypes. Fatemeh 375-4 1:45 PM All This Turf Sequence Data, Now etemadi and Masoud Hashemi* What? Keenan Amundsen* 373-11 700 Impact of Drought On Bioenergy Sorghum 375-5 2:00 PM The Reproductive Biology of Danthonia Production. James H. Houx* III, Felix B. Frit- Spicata. Scott E. Warnke*, Keenan Amundsen schi and Michael J. W. Maw and Azhar M. Hossain 373-12 701 Impact of Managed Subsurface Drainage On 375-6 2:15 PM Clonal Evaluation of Hilaria Belangeri for Forage Production and Nitrogen Loss. Pat- Turf Domestication. Mohammad Pessarakli rick R. Nash*, Kelly A. Nelson and Peter P. and David M. Kopec* Motavalli 2:30 PM Adjourn. 373-13 702 Water Use in a Winter Camelina – Soybean Double Crop System. Russell W. Gesch* and Jane M–F Johnson

182 SESSION NO. 377 — DIV. C05

SESSION NO. 376 377-9 716 Performance of Kentucky Bluegrass and Bermudagrass Mixtures in a Transition Zone Symposium–-What’s in a Name? Majors, Environment. Filippo Rimi*, Stefano Maco- Courses and Careers for the Undergraduate lino and Michael D. Richardson Turfgrass Management Student 377-10 717 Potassium and Iron Fertilization Effects C05 Turfgrass Science On Performance of Velvet Bentgrass Under Section or Division Cosponsor: Education & Extension Wear Stress. James A. Murphy and Charles J TCC, Room 24, First Floor Schmid* Presider: Cale A. Bigelow 377-11 718 A Combination Mechanical Cutting- Herbicide Sprayer Device for Managing 12:55 PM–2:35 PM Clean Borders Amongst Turfgrass Research 12:55 PM Introductory Remarks. Plots. Dennis L. Martin*, Greg Bell, Daniel D. 376-1 1:00 PM What’s In a Name: The State Of Turf Science Dobson, Kent Elsner and Keith Reed and Management Plans Of Study. Cale A. 377-12 719 The Effects of Synethtic and Natural Organic Bigelow* and Elizabeth A. Guertal Fertilizers and Composts On Turfgrass and 376-2 1:15 PM Turfgrass Curriculum – Perspective From a Soil Health. Pamela J Sherratt*, John Street, Dean. Marcos Fernandez* David S. Gardner and T. Karl Danneberger 376-3 1:30 PM Industry Expectations for Turfgrass Gradu- 377-13 720 Economics of Turfgrass-Sod Production As ates. Robert C. Golembiewski* Compared to Row Crops in Alabama. Jing 376-4 1:45 PM Recruiting and Building a Turfgrass Pro- Yi, David Y. Han*, Patricia Duffy, Elizabeth gram - Faculty Perspectives. Christian M. A. Guertal and Deacue Fields Baldwin* 377-14 721 AU Victory: A New Bentgrass Culti- 2:15 PM Discussion - What has Worked with your var. Edzard van Santen*, Virginia G. Lehman Turfgrass Curriculum? and Elizabeth A. Guertal 2:30 PM Concluding Remarks. 377-15 722 Soil Analysis Before and 5 Years After Efflu- ent Water Irrigation. Yaling Qian* and Sarah 2:35 PM Adjourn. Wilhelm 377-16 723 Effect of Planting Date and Spacing On SESSION NO. 377 Zoysiagrass Establishment From Vegeta- Turfgras Breeding, Cultural Practices, tive Plugs. Songul Sever Mutlu* and Selin Temizel and Environment C05 Turfgrass Science 377-17 800 Response of Annual Bluegrass to Zinc in Bermudagrass Turf. Caleb Bristow III, J. Scott TCC, East Hall, Third Floor McElroy and Elizabeth A. Guertal* 2:30 PM–4:30 PM 377-18 801 Efficacy of Fungal Laccase to Facilitate Bio- 377-1 708 Phenotypic and Genotypic Differences Be- dethatching in Bermudagrass and Zoysia- tween Bahiagrass Hybrids in Georgia. Ger- grass. Sudeep Singh Sidhu*, Qingguo Huang, ald M. Henry*, Karen Harris-Shultz, Jared Robert N. Carrow and Paul L. Raymer A Hoyle, Chase M Straw, Kevin Tucker and Robin Landry 377-19 802 Microclover and Compost As a Means of Reducing Lawn Fertilizer Use in the Chesa- 377-2 709 Foliar and Granular Nitrogen for Creeping peake Bay Watershed. Peter J. Landschoot*, Bentgrass. L. Patrick Conard* and Elizabeth Mark J. Carroll, James Goatley Jr., Gary K. A. Guertal Felton, Thomas Turner, Jeffrey Derr, LaJan 377-3 710 Evaluation of South African Bermudagrass Barnes, Stuart Cohen and Sandra Haefner Germplasm for Shade Tolerance. Jeffrey C 377-20 803 Freezing As An Effective Preservation Dunne, W Casey Reynolds, Grady L. Miller, Method for Stabilization of Dissolved Am- Consuelo Arellano, Rick Brandenburg, At monia and Nitrite Plus Nitrate in Low Vol- Schoeman, Fred Yelverton and Susana R. ume Aqueous Solutions. Dara M. Park*, Milla-Lewis* Nicholas Alexander Menchyk, J. Bryan Unruh 377-4 711 Less Frequent Irrigation Increases Rooting and Phillip H. Moon Depth of Some Warm–Season Turfgrasses 377-21 804 Evaluation of Producing Sand-Based Sod On During Establishment. Jason Kruse*, Sarah a Fine-Textured Native Soil Using Transported E. Cathey, Thomas R. Sinclair and Michael D Sand. John Vanderford, Barry R. Stewart*, Her- Dukes bert W. Philley and D. Wayne Wells 377-5 712 Evaluation of Species for Rapid Establish- 377-22 805 Integrating Microclover With Turfgrass to ment On Mississippi Roadsides. Timothy Develop a More Environmentally Sustainable Bradford* Jr., Barry R. Stewart, Gregg C. Turfgrass Ecosystem. David S. Gardner* Munshaw and Herbert W. Philley 377-23 806 A New Urban Runoff Research Facility At 377-6 713 Irrigation With Tailored Water: Nitrogen Texas A&M University. Benjamin G. Wher- Leachate. Elena Sevostianova* and Bernd ley, Richard H. White, Kevin J. McInnes, Leinauer Jacqueline Ann Aitkenhead-Peterson, Charles 377-7 714 Evaluating Putting Green Moisture Near Henry Fontanier and James C. Thomas* the Surface. Daniel P. O’Brien*, Douglas E. 377-24 807 Unfertilized Buffer Strips and Their Influ- Karcher and Michael D. Richardson ence On Nitrogen Movement Following 377-8 715 Warm–Season Turfgrass Establishment Excessive Precipitation. Ryan S. Adams, J. From Seed When Seeded Dormant and Bryan Unruh*, Jason Kruse and Jerry Sartain Irrigated Though Subsurface Drip Irriga- tion. Marco Schiavon*, Bernd Leinauer, James H. Baird and Matteo Serena 183 DIV. C06 — SESSION NO. 378

377-25 808 Virginia’s Fertilizer Applicator Certification 382-1 1:05 PM A Global Perspective On Crop Wild Rela- Training (FACT) Program. James Goatley* Jr., tives: Distributions and Conservation Ex Mark Sumner, Patricia Hipkins, Tim P. Sexton, Situ. Nora P. Castañeda-Álvarez*, Colin K. Andres Alvarez, Larry Nichols, Erin Williams Khoury, Chrystian C. Sosa, Vivian Bernau, and Donald DeLorme Holly Vincent, Andy Jarvis, Paul C. Struik 377-26 809 Nitrate Leaching From Warm–Season Turf- and Nigel Maxted grass in the Winter Months. Laurie E. Tren- 382-2 1:20 PM Distributions and Conservation Concerns holm*, J. Bryan Unruh and Jerry Sartain for Crop Wild Relatives in the United 377-27 810 Cool-Season Lawn Turf Response to Fall States. Colin K. Khoury*, Stephanie Greene, Applied Nitrogen Programs in the North John Wiersema, Chrystian C. Sosa, Vivian Central States. Cale A. Bigelow*, Kevin W. Bernau, Nora P. Castaneda, Larry Stritch, Jan Frank, Deying Li, David S. Gardner, Xi Xiong, Schultz, Andy Jarvis and Paul C. Struik Kenneth Diesburg, Derek M. Settle and Brian 382-3 1:35 PM Multiple Nuclear Ortholog Next Generation P. Horgan Sequencing Phylogeny of Daucus. Car- 377-28 811 Organic Land Care Practices in Maintaining los Arbizu, Holly Ruess, Douglas Senalik, Sustainability of Athletic Field Turf. Wil- Philipp Simon and David Spooner* liam M. Dest* and Jeffrey S. Ebdon 382-4 1:50 PM Genetic Diversity Analysis of Yellow Mus- tard Germplasm Using Genotyping-By- SESSION NO. 378 Sequencing. Yong-Bi Fu*, Bifang Cheng and Forage Roundtable Gregory W. Peterson C06 Forage and Grazinglands 2:05 PM Break. Marriott Waterside, Florida Salon I-II, Second Level 382-5 2:20 PM Frost Tolerance in Winter Wheat Germplasm Presider: Twain Butler of Diverse Origin in Central Asia. Ram C. Sharma*, Zakir Khalikulov and Yulduzoy 10:00 AM–11:00 AM Djumaniyazova SESSION NO. 379 382-6 2:35 PM Narrow Genetic Base of Cultivated Germ- plasm of Two Cereals Grown in Trinidad Div. C06 Forage and Grazinglands and Tobago. Harjit Singh Rekhi* Business Meeting 382-7 2:50 PM Genotypic Variation for Flowering in Maize C06 Forage and Grazinglands Germplasm in the Rainforest Ecology of Sw Marriott Waterside, Florida Salon I-II, Second Level Nigeria. Abimbola oluwaranti*, Morakinyo Presider: Benjamin F. Tracy A.B. Fakorede, Abebe Menkir and Baffour Badu-Apraku 11:00 AM–12:00 PM 3:05 PM Discussion. SESSION NO. 380 3:15 PM Adjourn. Ron Phillips Plant Genetics Lectureship C07 Genomics, Molecular Genetics & Biotechnology TCC, Room 22 and 23, First Floor Presider: Shawn M. Kaeppler 1:00 PM–2:00 PM SESSION NO. 383 1:00 PM Introductory Remarks. General Forest, Range & Wildland Soils: II 380-1 1:15 PM Developing a New Crop and Its Science, From the Wild to Commerce: the Case of SSSA Division: Forest, Range & Wildland Soils Miscanthus for Bioenergy. Richard Flavell* Marriott Waterside, Grand Ballroom J, Second Level 2:00 PM Adjourn. 8:15 AM–11:35 AM 8:15 AM Introductory Remarks. SESSION NO. 381 383-1 8:20 AM Microbial Community Diversity Across the Div. C08 Plant Genetic Resources Northern Research Station Belowground Business Meeting Decomposition Study. Mary Beth Adams* C08 Plant Genetic Resources 383-2 8:35 AM Influence of Earthworm Presence On Aris- aema Triphyllum Corm Composition. Ryan Marriott Waterside, Room 2, Second Level Dustin Scott Melnichuk* and Josef Gorres Presider: Andrea J. Cardinal 383-3 8:50 AM Effect Of Fertilizer Management Practices 10:45 AM–11:45 AM On N2O Emissions From Managed Loblolly SESSION NO. 382 Pine Ecosystems. Raj K. Shrestha*, Brian Strahm and Eric B. Sucre General Plant Genetic Resources: II 383-4 9:05 AM Does Chronic N Fertilization Increase C08 Plant Genetic Resources P Limitation in Northeastern U.S. Forest TCC, Room 13, First Floor Soils? Marie-Cecile Gruselle*, Cayce Salvino, Presider: Andrea J. Cardinal Ivan J. Fernandez and Kevin Simon 1:00 PM–3:15 PM 383-5 9:20 AM Seasonal Nitrogen Volatilization Differ- 1:00 PM Introductory Remarks. ences Between Conventional and Enhanced Efficiency Fertilizers in Southern Loblolly Pine Plantations. Jay E. Raymond*, Thomas R. Fox, Brian D. Strahm and Jose L. Zerpa

184 SESSION NO. 386 — NUTRIENT MANAGEMENT & SOIL & PLANT A NALYSIS

383-6 9:35 AM Stable Isotope Mapping to Predict Forest 385-4 1513 Nutrient Source Affects The Vegetative Ecosystem Nitrogen Retention and Re- Yield; Nutrient Quality and Shelf Life Of sponses to Fertilization. Brian D. Strahm*, Marketable Fresh Leaves Of Amaranthus Valerie A. Thomas, Laura J. Lorentz, Thomas Hybridus L. Sergius Obi Udengwu* and R. Fox and Robert B. Harrison Charles Ngene 9:50 AM Break. 385-5 1514 Examining Long-Term Experimental Ma- 383-7 10:05 AM Biochar As a Temperate Amendment and nipulation of Season of Burn and Nutrient Its Function Across a Soil Resource Gradi- Addition On Productivity and Soil Charac- ent. Kurt J. Krapfl*, Jeff A. Hatten and Scott teristics in Subtropical Grasslands. Julia H D. Roberts Maki*, Elizabeth H Boughton and Patrick J. Bohlen 383-8 10:20 AM Difference in Gross Nitrogen Cycling in Dominant Southern Appalachian Forests: Implications for Climate Change. Peter SESSION NO. 386 Baas*, Jennifer D. Knoepp, Daniel Markewitz Secondary and Micronutrients Poster Session and Jacqueline E. Mohan SSSA Division: Nutrient Management & Soil & Plant Analysis 383-9 10:35 AM High Planting Densities For Southern Section or Division Cosponsor: Soil Fertility & Plant Nutrition Pine Bioenergy Feedstock Production: Be- TCC, East Hall, Third Floor lowground Carbon Partitioning and Stor- age. Daniel Markewitz*, Michael Kane and 2:30 PM–4:30 PM Dehai Zhao 386-1 1515 Nitrogen and Sulphur Fertilizing Efficiency Agronomical Characteristics of Sugar-Cane 383-10 10:50 AM Linking Mercury and Lead Retention in the Culture. Felipe Barros Macedo*, Pedro Hen- Forest Floor Across the Northeastern United rique Cerqueira Luz, Valdo Rodrigues Her- States. Justin B Richardson*, Andrew J. Fried- ling, Agostinho Domingos Miguel Francisco, land, Brian P Jackson and James M Kaste Letícia de Abreu Faria, Ana Carolina Alves, 383-11 11:05 AM Cumulative Water Quality Effects Analysis Fernando Palma and Fernanda de Fatima of 2012-2013 Forestry Herbicide Use in the Silva Rangitaiki River Basin, New Zealand. Dan- 386-2 1516 Mineralization Potential of Sulfur From iel G. Neary* and Brenda R. Baillie Soil Organic Matter and Elemental Sulfur in 383-12 11:20 AM Pulling It All Together With Ecological Site Minnesota Soils. Daniel E. Kaiser* and Ki-in Descriptions. Craig R. Busskohl* Kim 11:35 AM Adjourn. 386-3 1517 Evaluation of Secondary and Micronutrients for Wheat Using On-Farm Research. Paulo SESSION NO. 384 Pinto*, Dorivar A. Ruiz Diaz, James P. Shroyer and John Randall Nelson Nutrient Management & Soil & Plant Analysis 386-4 1518 Effects of Zn and P in Coffee Seedlings Business Meeting Grown in a Brazilian Latossol. Renildes L. SSSA Division: Nutrient Management & Soil & Plant Analysis F. Fontes*, Sandra F Araujo, Victor H. Alvarez Marriott Waterside, Grand Ballroom J, Second Level V., Edson M. Mattiello and Ecila M. A. Villani Presider: Robert O. Miller 386-5 1519 Zinc Fertilization of Wheat in a Low- Rainfalll Area of the Inland Pacific North- 1:30 PM–2:30 PM west. Lawrence K. Lutcher* SESSION NO. 385 386-6 1520 Zinc Biofortification of Cassava Through Agronomic Management in Brazil. Ana Nutrient Management, Soil Productivity and Paula Corguinha*, Guilherme Amaral de Cropping Poster Souza, Camila Carvalho, Eduardo Vieira, SSSA Division: Nutrient Management & Soil & Plant Analysis Josefino Fialho and Luiz-Roberto R G Guil- herme Section or Division Cosponsor: Soil Fertility & Plant Nutrition TCC, East Hall, Third Floor 386-7 1521 Use of Digital Images to Identify Zinc Levels in Maize. Pedro Henrique Cerqueira 2:30 PM–4:30 PM Luz*, Mario Antonio Marin, Fernanda de 385-1 1510 Seasonal Patterns in Decomposition and Fatima Silva, Liliane Maria Romualdo, Valdo Nutrient Release From East African Savanna Rodrigues Herling, Uanderson Henrique Grasses Grown Under Contrasting Nutri- Barbieri Pateis, Odemir Martinez Bruno and ent Conditions. Lucy Ngatia*, K. Ramesh Alvaro Manuel Gomez Zuniga Reddy, Jacob R Goheen, Ramachandran P.K. Nair, Robert M. Pringle, Todd M. Palmer and 386-8 1522 Effect of Aluminum Doses and Sources On Benjamin L. Turner Roots Morphological Parameters of Upland Rice. Lucas Barbosa de Freitas*, Dirceu Maxi- 385-2 1511 Adapting the Oregon State University Cover mino Fernandes Sr., Suelen Cristina Men- Crop Calculator for Southern Idaho Condi- donca Maia and Beatriz Gallucci Mazziero tions. Amber D. Moore*, Christine L. Falen, Glenn E. Shewmaker and Lauren Hunter 386-9 1523 Effect of Aluminum Doses and Sources On Upland Rice Plants. Dirceu Maximino 385-3 1512 Can Soil Nutrient Accumulations be Re- Fernandes* Sr., Lucas Barbosa de Freitas and moved Through Use of Inorganic Fertilizers Suelen Cristina Mendonca Maia and Corn Crop Production? Rebecca Gilfil- len*, Annesly Netthisinghe, Paul Woosley 386-10 1600 Improving Crop Yield and Nutrient Use Ef- and Karamat R Sistani ficiency With Premium Phosphate Fertiliz- ers. Kirandeep Kaur Mann*, Kyle W. Freeman and Matias L. Ruffo

185 NUTRIENT MANAGEMENT & SOIL & PLANT A NALYSIS — SESSION NO. 387

SESSION NO. 387 SESSION NO. 388 Soil Organic Matter and Microbial Quantifying Processes to Understanding Soil Communities – Poster Taxonomy and Land Use SSSA Division: Nutrient Management & Soil & Plant Analysis SSSA Division: Pedology TCC, East Hall, Third Floor Marriott Waterside, Grand Ballroom I, Second Level 2:30 PM–4:30 PM 7:55 AM–9:00 AM 387-1 1601 Influence of a Commercial Fertilizer and 7:55 AM Introductory Remarks. Tropic Sunn (Crotalaria juncea) As a Cover 388-1 8:00 AM Regional Carbon and Land Use Carbon Crop On Soil Microbial Communities Stocks From the Rapid Assessment of Car- Under Organic Sweet Pepper Production in bon Project. Skye Wills*, Larry T. West, Terry Puerto Rico. Ana Negrete, Veronica Acosta- D. Loecke and Cleiton Sequeira Martinez, Jennifer Moore-Kucera and Elide Valencia* 388-2 8:15 AM Sequential Extraction of Iron in Floodplain Soils in the State of Pernambuco, Brazil. El- 387-2 1602 Comparison of Cyanobacterial Bio-Fertil- oise Mello Viana*, Janyelle Oliveira Lemos, izer With Urea On Two Soils and Three Valdomiro Severino Souza Júnior, Clistenes Crops. Mulat Asmamaw, Girma Wolde, Williams Araujo Nascimento and Caroline Mekiso Yohannes, Solomon Yigrem, En- Miranda Biondi dalkachew Wolde-meskel, Alemayehu Chala and Jessica G. Davis* 388-3 8:30 AM Carbonate-Rich Discharge Histosols: Forma- tion Processes and Classification. Douglas 387-3 1603 Soil Respiration and Nitrification-Deni- A. Wysocki*, Lance Howe, Steve Winter and trification in Intercropping System. Yang P. Michael Whited Gao* Sr., Aiwang Duan Sr., Xinqiang Li, Ling Huang and xiaojun Shen 388-4 8:45 AM Measuring Soil Properties and Soil Change in the Wisconsin Central Sand 387-4 1604 Evaluation of the Susceptibility of Elite Plain. Heather Diane Watson* and Alfred Cowpea Cultivars to Attack By Callosobru- Hartemink chus Maculatus. Alimatu Sadia Osuman*, Samuel ASANTE and Baffour Badu-Apraku 9:00 AM Adjourn. 387-5 1605 Cover Crops Alter the Soil Microbial Com- munity and Increase Potato Tuber Yield and SESSION NO. 389 Quality. Daniel K. Manter*, Jorge A. Delgado, Pedology Business Meeting Samuel Y.C. Essah and Merlin Dillon SSSA Division: Pedology 387-6 1606 Distribution of 13C-Labelled Rhizodeposi- Marriott Waterside, Grand Ballroom I, Second Level tion of Sweet Sorghum Into Soil Microbial Biomass Under Treatments Applied With Presider: Phillip R. Owens Organic Matter. Naomi Asagi*, Tatsuya 9:00 AM–10:00 AM Miya, Atsushi Yagioka, Fumitaka Shiotsu, Toshiaki Kokubo, Youji Nitta, Masakazu SESSION NO. 391 Komatsuzaki and Hideto Ueno General Pedology: II 387-7 1607 Nitrate Reductase and Glutamine Synthe- SSSA Division: Pedology tase Activity In Young Plants Of Jatropha TCC, East Hall, Third Floor Curcas L. Under Levels Of Shade and Ni- trate Concentrations. Simone Silva Hiraki*, 2:30 PM–4:30 PM Enes Furlani Jr., Liliane Santos de camargos, 391-1 1620 Soil Salinity Assessment Via Portable X-Ray Kuniko Iwamoto Haga, Giuseppina Pace Fluorescence Spectrometry. Samantha Swan- Pereira Lima and Luis Lessi dos Reis hart*, David C. Weindorf, Autumn Acree, Noura Bakr, Yuanda Zhu, Courtney Nelson 387-8 1608 Is Mid-Infrared Spectral Subtraction a Prac- and Kayla Shook tical Approach for Accurate Study of Soil Organic Matter? Xueming Yang*, Craig F. 391-2 1621 Calculating Soil Particle Density From Soil Drury, Jingyi Yang and W. Dan Reynolds Survey Data. Cathy A. Seybold* 387-9 1609 On Farm Evaluation of Introduced Rhizo- 391-3 1622 Developing a Simplified Guide To Soil bia Strains On Growth and Development Taxonomy. J. Cameron Loerch*, Michel D. of Groundnuts in Uganda. Julius Kwesiga, Ransom, John M. Galbraith, David C. Wein- James SEBULIBA, Naveen Puppala*, Okello dorf, H. Curtis Monger Jr., Joseph V. Chiaretti, David Kalule, Cari Deom and Boris Bravo Craig Ditzler and Kenneth F. Scheffe Ureta 391-4 1623 A Geospatial Model of Soil Temperatures 387-10 1610 Agronomic and Technological Characteris- for the Basin and Range. Douglas J. Merk- tics of Genotypes of Sorghum Inoculated ler*, Bradley H Gore and James Hurja With Azospirillum Brasilense. Luiz Gustavo 391-5 1700 Revision and Update of the Soil Survey Moretti de Souza, Edson Lazarini* Sr., Raul Manual, Agricultural Handbook #18. Ken- Sobrinho Pivetta, João William Bossolani and neth F. Scheffe*, Janis L. Boettinger, J. Cameron John E. Erickson Loerch, Craig Ditzler and Shawn J. Mcvey 387-11 1611 The Formation of Threshold for Wheat Pro- 391-6 1701 Soil Landscape Sytems As a Framework for duction of Black Soil. Chunyu Song*, Xingyi Understanding and Comunicating Soil Pro- Zhang, Yuan Chen, Tao Sun, Xiaobing Liu and cesses, Geographic Soil Information, and Qiuying Zhang for Designing Soil Investigations. Philip Schoeneberger*, Zamir Libohava, Douglas A. Wysocki, Brad D. Lee and Samuel J. Indorante

186 SESSION NO. 393 — SOIL BIOLOGY & BIOCHEMISTRY

391-7 1702 Mapping and Modeling Soil Organic Car- 391-22 1716 Carbon Status of the Soils of Iowa State bon in the Eastern Allegheny Plateau and University. Catherine R. DeLong* and C. Lee Mountains Using Legacy Data. Katey M. Burras Yoast* and James A. Thompson 391-23 1717 Pedogenesis Over 40 Years in a Southern 391-8 1703 Pore Space and Concretion Distribution In Georgia, USA Borrow Pit. Eric C. Brevik* a Prairie Mound Fragipan. Grace E. Pelton*, 391-24 1718 Climate Change and Soil Processes. Eric C. Brad D. Lee, Judith K. Turk and Robert C. Brevik* Graham 391-9 Remote Advanced Study In The Distribution Of SESSION NO. 392 Vertisols and Vertic Soils In China. Mingda Chen, Shanmei Wu*, Tiao Shen and Zhongpei Advances In Methods and Instrumentation To Li Study Soil Microbial Ecology and Organic 391-10 1704 Control of Carbon Dynamics in An Arid Matter and Their Interactions: I Mountain Range, White Mountains, Cali- fornia. Juanita Aapris Frisbie*, Robert C. SSSA Division: Soil Biology & Biochemistry Graham and Patti Novak-Echenique TCC, Room 39, Third Floor 391-11 1705 Short Term Spodosol Soil Development 8:30 AM–9:50 AM As Revealed By Scanning Electron Micros- 8:30 AM Introductory Remarks. copy. Robert G. Darmody*, Mark B. David, 392-1 8:35 AM Rhizosphere Metagenomics of Biofuel Jenwei Tsai and George Vance Crops. Jiarong Guo*, Eliane Gomes, Caio 391-12 1706 An Evaluation of Natric Soil Characteriza- Rachid, Aaron Garroutte, Chao Xue, Jordan tion Data in North Dakota: A Challenge for Fish, Adina Howe, James Cole, C Titus Brown Contemporary Interpretation. Sukhwinder and James M. Tiedje Bali*, David G. Hopkins, Thomas M. DeSutter 392-2 8:50 AM Linking Phosphorus Forms to Soil Mi- and Douglas A. Wysocki crobes Through FAME and P-NMR Spec- 391-13 1707 Parent Materials of Alabama Blackland Prai- troscopy. Barbara J. Cade-Menun*, Teri C. rie Vertisols. Cassi S. Jones*, Joey N. Shaw, Balser and Lydia Olander Julie S. Howe and Ben F. Hajek 392-3 9:05 AM Labile and Physically Protected Soil Or- 391-14 1708 High Resolution Digital Soil Mapping ganic Matter in Long-Term Cropping Sys- Using Soil Survey and Electrical Conductiv- tems. Anna Cates*, Matthew D. Ruark and ity Maps in the Argentinean Pampas. Mau- Janet Hedtcke ricio Castro Franco*, Marisa Domenech, Na- 392-4 9:20 AM Effects Of 2010 BP Deep-Horizon Oilspill huel Peralta, Jose Costa and Virginia Carolina On Wetland Soil Denitrification. Jason Pi- Aparicio etroski*, John R. White and Ronald D. De- 391-15 1709 Semi-Automated Disaggregation of Soil Laune Maps Using Expert Knowledge Extraction, 392-5 9:35 AM Prescribed Burning and Its Effects On the Random Forests, DEMs and ASTER Satel- Status of Soil Organic Matter. Yuch Ping lite Imagery in Organ Pipe Cactus National Hsieh* and Kevin Robertson Monument, Arizona. Travis Nauman*, James A. Thompson and Craig Rasmussen 9:50 AM Adjourn. 391-16 1710 Micromorphology Of Pedogenic Ooids and Pisoids In Petrocalcic Soils Of The South- SESSION NO. 393 western United States. Colin R. Robins*, Microbial Community Dynamics In Brenda J. Buck, Amy L. Brock-Hon and An- Farming Systems: I nika Deurlington SSSA Division: Soil Biology & Biochemistry 391-17 1711 Prediction of Adsorbed Phosphorus and Erodibility Using Soil Magnetic Suscepti- TCC, Room 39, Third Floor bility On Different Geomorphic Surfaces 10:00 AM–12:15 PM of Sugarcane Growing Areas.Livia Arantes 10:00 AM Introductory Remarks. Camargo*, José Marques JR. and Gener Tadeu 393-1 10:05 AM Effects Of Organic and Conventional Farm Pereira Management Practices On Microbial Com- 391-18 1712 Use of VIS-NIR Spectroscopy for Map- munity Structure In Agricultural Soils. Holli ping Specific Management Areas in Oxi- Milner* and Tiehang Wu sols Under Sugar Cane Cultivation. José 393-2 10:20 AM Brassica Soil Amendments for Soil Borne Marques JR.*, Livia Arantes Camargo and Pathogen Control in Douglas-Fir Seed- Gener Tadeu Pereira lings. Bodh Paudel* and Lynne Carpenter- 391-19 1713 Rapid Soil Property Analysis By Visible- Boggs Near-Infrared Diffuse Reflectance Spec- 393-3 10:35 AM Soil Carbon and Nitrogen Stabilization troscopy and Chemometric Modeling in Within Soil Aggregates Associated With Smallholder Farms in India.Christopher M Earthworm Middens In Boreal Climate Clingensmith*, Sabine Grunwald, Amr H. Conditions. Jatta Sheehy*, Mervi Nieminen, Abd-Elrahman and Suhas Wani Johan Six and Kristiina Regina 391-20 1714 Assessing the Role of Soil Chemical and 10:50 AM Break. Physical Characteristics On Stone Deterio- ration At Cultural Heritage Sites: Soft Cap- 393-4 11:00 AM Characterization and Enrichment of Mi- ping of Ruins in England.Noreen D. Zaman* crobial Cellulose Degrader Populations and Heather Viles in Mangrove Sediments of the Arabian Gulf. Areej Alsheikh-Hussain* and Lina F. 391-21 1715 Predictive Soil Mapping in a Rolling Hill- Yousef slope Terrain. Sam Prentice* III

187 SOIL BIOLOGY & BIOCHEMISTRY — SESSION NO. 394

393-5 11:15 AM Optimizing Growth and Nitrogen Fixation 395-3 1829 Greenhouse Gas Emissions From Ag- In Organic Cyanobacterial Biofertilizer Pro- gregates of a Mesocosm Soil Worked By duction. Rosalyn Lee Barminski*, Heather Lumbricus Rubellus and Amynthas Agres- Storteboom and Jessica G. Davis tis. Hüseyin Barı Tecimen*, Josef Gorres and 393-6 11:30 AM Selection of Rhizobial Strains for Tropical Ryan Dustin Scott Melnichuk Legume Forages Substitute Nitrogen Fertil- 395-4 1830 Comparison of Methods to Quantify Lignin izer Under Controlled Conditions. Mario A in Plant Residues. Fritzie Rivas*, Daniel C. Lira Junior*, Jose Carlos Batista Dubeux Jr., Olk and Michael L. Thompson Altanys Silva Calheiros, Mercia Santos, Mar- 395-5 1831 Environmental Controls of Fine-Roots De- cia B. V. Figueiredo and Débora Magalhães composition Dynamics in a Northern Tem- Soares perate Forest Soil. Fernanda Santos*, Knute 393-7 11:45 AM Effects of Vicia Villosa Cover Crop Inocula- Nadelhoffer and Jeffrey A. Bird tion On Rhizobia Ecology in Organic Farm- 395-6 1832 Mulch Addition Increase Growth, Yield and ing Systems of the Southeastern United Soil C and N in a Managed Full-Sun Coffee States. Julie Grossman*, Sarah Seehaver, System in Hawaii. Adel Youkhana* and Tra- Thanwalee Sooksa-Nguan and Mary Parr vis w. Idol 393-8 12:00 PM Changes in the Amino Sugar Composition 395-7 1833 Interpretation of Microbial Indicators of a Clay Loam Soil After Long-Term and As a Function of Crop Yield and Organic Recently Imposed Conventional and No- Carbon In Cerrado Soils. Ieda Carvalho Tillage. Bin Zhang, Craig F. Drury*, Xueming Mendes*, Djalma Martinhao Gomes Sousa, Yang, W. Dan Reynolds and Xudong Zhang Andre Alves de Castro Lopes, Guilherme 12:15 PM Adjourn. Montandon Chaer, Fábio Bueno Reis Junior and Wenceslau J Goedert SESSION NO. 394 General Soil Biology & Biochemistry: I SESSION NO. 396 SSSA Division: Soil Biology & Biochemistry Microbial Community Dynamics In TCC, Room 39, Third Floor Farming Systems: II 1:00 PM–2:10 PM SSSA Division: Soil Biology & Biochemistry 1:00 PM Introductory Remarks. TCC, East Hall, Third Floor 394-1 1:05 PM Characteristics of Organic Carbon Fractions 2:30 PM–4:30 PM in Base Metal Mine Tailings Amended With 396-1 1834 Do Root Exudates of Specific Winter Wheat Woodchips With Or Without Plant Estab- Cultivars Recruit ACC Deaminase-Positive lishment. Fang You*, Ram Dalal, Xiaofang Bacteria? Asma A. Elamari*, Tiffany Weir, Li, David Mulligan and Longbin Huang Mary E. Stromberger, Charles Condon and Daniel K. Manter 394-2 1:20 PM Investigating the Effects of Urbaniza- tion and Restoration On Plant-Microbe 396-2 Remote Effect Of Glyphosate On Symbiotic Ni- Interactions in Tidal Freshwater Wetlands trogen Fixation In Glyphosate Resistant (Washington, D.C. and Maryland).Christine Soybean. Lu Fan*, Yucheng Feng, David B. E Prasse*, Sara Elbeheiry, Glade A Dlott, An- Weaver and Glenn R Wehtje drew Baldwin and Stephanie Ann Yarwood 396-3 1835 Unique Bacteria in Century Old Untreated 394-3 1:35 PM Accelerated Solvent Extraction of the Her- Or Manure Treated Wheat Soil Ecosys- bicide Mesotrione From Soils. Madahy tems. Xiufen Li*, Shiping Deng, Yan Wang, Romero*, Shad D. Nelson, Terry J. Gentry and William R. Raun and Ying Teng Scott A. Senseman 396-4 1836 Effect of Cover Crops and Tillage System 394-4 1:50 PM Evaluating Lignin Chemistry of Coastal On Nematode Community and Diversity in Wetland Plants and Soil Organic Matter Soybean Production. ITO Takahiro*, ARAKI Using Cuo Oxidation and Py-GC/MS Meth- Masaaki and KOMATSUZAKI Masakazu ods. weiyang bi*, Syam K. Dodla, Jim J. Wang 396-5 1837 Comparison of Microbial Diversity and and Ronald D. DeLaune Soil Respiration Among Alley Cropping, 2:05 PM Adjourn. Silvopasture, Pasture, and Conventional Agricultural Systems. Sougata Bardhan*, Shibu Jose and Christopher W Bobryk SESSION NO. 395 396-6 1838 Methods for Improving PGPR Establish- General Soil Biology & Biochemistry: II ment. Daniel K. Manter*, Dayakar Badri and SSSA Division: Soil Biology & Biochemistry Jorge M Vivanco TCC, East Hall, Third Floor 396-7 1839 Impacts Of a Winter Cover Crop Rotational 2:30 PM–4:30 PM System On The Community Structure Of 395-1 1827 Soil C Quality Dynamics After Conserva- Arbuscular Mycorrhizal Fungi Coloniz- tion Reserve Program Land Is Converted to ing Roots Of Subsequent Soybean. Masao Cropland. Francisco J. Calderon*, Jennifer Higo*, Katsunori Isobe, Rhae A. Drijber and Moore-Kucera, Lisa M. Fultz and Veronica Yoichi Torigoe Acosta-Martinez 396-8 1900 Effect Of Inoculation On Nodule Occupa- 395-2 1828 Soil Chemical Properties and Arbuscular tion and Rhizobia Diversity Of Cover Crop Mycorrhizal Fungi in Cerrado Revegetated Legumes. Sarah Seehaver*, Julie Grossman, Area. Márcia Helena Scabora, Rosilaine Car- Daniel W. Israel and Frank Louws renho, Katia Luciene Maltoni and Ana Maria Rodrigues Cassiolato*

188 SESSION NO. 398 — SOIL CHEMISTRY

396-9 1901 Bioactive Compounds in Selected Cover SESSION NO. 398 Crops Grass and Their Potential Effect On Weed Control. Mawazo Jamson Shitindi*, Arsenic Dynamics In Near-Surface Systems: I Daniel Abugri, Kokoasse Kpomblekou-A., SSSA Division: Soil Chemistry Ramble Ankumah and Conrad Bonsi TCC, Room 25, First Floor Presiders: Matthew Polizzotto; Jason W. Stuckey SESSION NO. 397 8:00 AM–12:05 PM Coupled Physical-Biogeochemical 8:00 AM Introductory Remarks. Processes Shaping Element Cycling 398-1 8:05 AM Arsenic Mobility in Near-Surface Environ- In Soils and Sediments: I ments: Exploring the Role of Microbial Sulfate Reduction. Edward Burton* SSSA Division: Soil Chemistry Sect.or Div. Cosponsors: Soil Physics, Soil Biology & Biochemistry 398-2 8:30 AM Arsenic Accumulation By Edible Aquatic Macrophytes. Kim Falinski* and Russell S. TCC, Room 24, First Floor Yost Presiders: Benjamin Kocar; Shawn Benner 398-3 8:45 AM Arsenic, Lead, and Cadmium Contamination 8:00 AM–11:45 AM of Crops By Fly Ash in China. Samantha C 8:00 AM Introductory Remarks. Ying*, Jianwei Bu, Ray Zhao, Guangchao C 397-1 8:05 AM Soil Organic C Speciation in Surface and Li, Dominik Weiss, Jennifer C Wilcox, Scott Subsurface Soils of North-South and West- Fendorf and Eric C Lambin East Transects of Continental United States: 398-4 9:05 AM Redox Controlled Transformation of Arsenic Carbon K-Edge Nexafs Spectroscopic Inves- Geochemistry in Shallow Basin-Fill Aquifer tigation. Kang Xia*, Li Ma, Jude Moon, Mark in Cache Valley, Utah: Implication of Arse- A. Williams and David B. Smith nic Solubilization.Xianyu Meng* and Joan E. 397-2 8:25 AM Mechanisms That Control Biomineraliza- McLean tion of Carbonates in Porous Media. Charles 398-5 9:20 AM Understanding Arsenic Uptake By Rice As James Werth*, Rajveer Singh, Bruce Fouke a Function Of Field Water Regime. Linda C. and Robert Allan Sanford Roberts*, Stephan J. Hug, Andreas Voegelin, 397-3 8:55 AM A Reactive Transport Module of Land M. Ashraf Ali, A. Borhan M. Badruzzaman, Biogeochemistry in the Community Land Golam M. Panaullah and John M. Duxbury Model: Description, Evaluation, and Appli- 398-6 9:45 AM Impacts of Hydraulics and Channel Amend- cation. Jinyun Tang*, William Riley, Charles ments On Arsenic Concentrations in Flow- Koven and Zachary M Subin ing Irrigation Water. Matthew Polizzotto*, 397-4 9:25 AM Water Table Effects On Fate of Carbon and Francois Birgand, Ethan Miles Lineberger, Metals in Soil Columns. Chumki Banik*, Borhan Badruzzaman and Ashraf Ali Willie G. Harris, Andrew V. Ogram, Vimala 10:05 AM Break. D. Nair and Matthew J. Cohen 398-7 10:25 AM Assessment Of a Novel, In-Situ Remedia- 9:45 AM Break. tion Technology For Immobilizing Arsenic 397-5 10:05 AM Sulfur Speciation In Humic Acids and Sedi- (As) In Aerobic Soil Systems. Aaron R. ments Along Salinity Gradients In Coastal Betts*, Kirk G. Scheckel and Bradley W. Miller Wetlands. Negar Tafti*, Jim J. Wang, Amitava 398-8 10:40 AM Microscale Reactivity of Arsenic On a Soil Roy, Syam K. Dodla and Hashem Stietiya Sand Grain. Dean L. Hesterberg*, Montserrat 397-6 10:25 AM Estimating Ecosystem Nitrogen Retention Fuentes, Matthew Polizzotto, Joseph S. Guin- Using Simple Analytical Models of Soil- ness, Ryan Tappero, Keith Jones, Chuanzhen Plant-Water Interactions. Stefan Gerber* and Zhou and Eva M. Johannes E.N. Jack Brookshire 398-9 11:05 AM Defining Landforms and Rate-Limiting 397-7 10:45 AM Soil Chemical and Microbiological Prop- Biogeochemical Factors Controlling the Re- erties Mapping At An Abandoned Small- lease of Arsenic to Groundwater Within the Arms Firing Range in Oak Ridge, TN. Tarah Mekong Delta. Jason W. Stuckey* and Scott S. Sullivan*, Christopher Schadt, Stephen Fendorf Smith, Nicholas T. Basta and Philip Jardine 398-10 11:25 AM Processes Controlling Arsenic Fate in Asian 397-8 11:05 AM Long-Term Cultivation Reduces Influence Aquifers From the Yangtze to the Me- Of Flowpaths On Dissolved Organic Mat- kong. Michael Schaefer*, Xinxin Guo, Yiqun ter and Nitrate Dynamics. Ehsan R Toosi*, Gan, Yanxin Wang and Scott Fendorf Michael J Castellano and John P. Schmidt 398-11 11:40 AM Dissolved Organic Carbon Sources and 397-9 11:25 AM Stxm–Nexafs Spectromicroscopy Studies Of Transport and Its Role in Regulating Dis- Intact Soil Microaggregates From a Tropical solved Arsenic Levels. Benjamin C. Bostick*, Agroecosystem. Pavithra Sajeewani Pitumpe Brian Mailloux, Charles Harvey, Mason Stahl, Arachchige*, Ganga Hettiarachchi, Chammi Ivan Mihajlov, Jing Sun, Michael Berg, Steve P. Attanayake, Chithra Karunakaran and Chillrud and Alexander van Geen Charles W. Rice 12:05 PM Concluding Remarks. 11:45 AM Concluding Remarks.

189 SOIL CHEMISTRY — SESSION NO. 399

SESSION NO. 399 SESSION NO. 401 Symposium–-Coupled Physical-Biogeochem- Coupled Physical-Biogeochemical ical Processes Shaping Element Cycling In Processes Shaping Element Cycling Soils and Sediments: II In Soils and Sediments: III SSSA Division: Soil Chemistry SSSA Division: Soil Chemistry Sect. or Div. Cosponsors: Soil Physics, Soil Biology & Biochemistry Sect. or Div. Cosponsors: Soil Physics, Soil Biology & Biochemistry TCC, Room 19, First Floor TCC, East Hall, Third Floor Presiders: Benjamin Kocar; Shawn Benner Presiders: Benjamin Kocar; Shawn Benner 1:25 PM–3:20 PM 2:30 PM–4:30 PM 1:25 PM Introductory Remarks. 401-1 1932 Bioavailable Amino Acids in Soils of North- 399-1 1:30 PM Soil Colloid Release and Stability Affected South and West-East Transects of Continen- By Dom Under Different Redox Condi- tal United States. Li Ma*, Kang Xia, Mark A. tions. Jing Yan* Williams and David B. Smith 399-2 1:55 PM Kinetics of Methanogenesis: From Labo- 401-2 1933 Oxidation Of Mixed Cr-Fe Hydroxides By ratory Experiments to Natural Environ- Birnessite. Debra Hausladen*, Samantha C ments. Qusheng Jin*, Hinsby Cadillo-Quiroz, Ying and Scott Fendorf Rongzhong Ye, Kelley Rabjohns, Scott Maguf- 401-3 1934 Sulfur Transformation In Soil/Sediment fin, Scott D. Bridgham and Brendan Bohan- Profiles Of Two Contrasting Basin Systems nan Along Louisiana Coast. Negar Tafti*, Jim J. 2:20 PM Break. Wang, Amitava Roy, Ronald D. DeLaune and Gregory Merchan 399-3 2:30 PM Reactive Transport Modeling of Biogeo- chemical Processes in Groundwater and Soils – A Tool for Data Integration and SESSION NO. 402 Building Conceptual Understanding. Ulrich General Soil Education and Outreach: I Ulrich Mayer* SSSA Division: Soil Education and Outreach 399-4 2:55 PM Hydrologic, Erosional and Biogeochemical TCC, Room 13, First Floor Factors Controlling Cr Cycling in Serpen- tine Soils. Cynthia McClain* and Kate Maher Presider: Monday O. Mbila 3:20 PM Concluding Remarks. 8:30 AM–9:50 AM 8:30 AM Introductory Remarks. SESSION NO. 400 402-1 8:35 AM SoilWeb200 Educational Tool Goes to Ubc Wiki. Maja Krzic*, Julie Wilson, Novak Rogic Arsenic Dynamics In Near-Surface Systems: II and Will Engle SSSA Division: Soil Chemistry 402-2 8:50 AM Using a Simulation Model As An Education TCC, East Hall, Third Floor Tool. Kenneth J. Greer* and Eric Bremer Presiders: Matthew Polizzotto; Jason W. Stuckey 402-3 9:05 AM Soil Science Creative Expression: It Isn’t Just 2:30 PM–4:30 PM STEM, Making Connections Through Art 400-1 1926 Arsenite Oxidation Coupling With Arsenate and Culture. Amanda Mae Liesch* Removal in An Aerated Zero-Valent Alumi- 402-4 9:20 AM Applied Soil Compaction Field Day and num System With Fe(II). Yu-Min Tzou* and Videos. Jodi DeJong-Hughes*, Douglas L. C.E. Hwang Holen Jr. and Phillip Glogoza 400-2 1927 Arsenic Accumulation and Speciation in 402-5 9:35 AM Studio Soils: Integrating Student-Centered Paddy Rice As Affected By Iron Plaque and Active Learning Into An Introductory Soil Genotypes Grown in As-Contaminated Science Course. Sarah E. Andrews* and Soils. Chien-Hui Syu, Chia-Chen Huang and Serita D. Frey Dar-Yuan Lee* 9:50 AM Adjourn. 400-3 1928 Effect of Flooding and Silicon Fertilization On Arsenic in Rice Grain. William Stevens*, SESSION NO. 403 Matthew Rhine, James Heiser and David Dunn Soil Education and Outreach Business Meeting 400-4 1929 Governing Controls of Sulfur On Arsenic SSSA Division: Soil Education and Outreach Uptake By Rice in Paddy Soil. Kristin Boye*, TCC, Room 13, First Floor Dominik Weiss and Scott Fendorf Presider: Eric C. Brevik 400-5 1930 Competitive Sorption of Arsenic and Phos- 10:00 AM–11:00 AM phorus On Low and High Phosphorus Ul- tisols of Alabama. Mimi Roy* and Julie A. SESSION NO. 404 Howe General Soil Education and Outreach: II 400-6 1931 Arsenic Fate Following in-Situ Sulfate Re- SSSA Division: Soil Education and Outreach duction: Assessing the Sustainability of a Promising Groundwater Remediation Strat- TCC, East Hall, Third Floor egy. Lara Elizabeth Pracht*, Brett Beaulieu 1:00 PM–3:00 PM and Rebecca B Neumann 404-1 1935 Towards a Local, Sustainable Food Supply: An Innovative Curriculum for Diversified Agriculture. Rosa M. Guedes*

190 SESSION NO. 406 — SOIL FERTILITY & PLANT NUTRITION

404-2 1936 Some Simple Hands-On Activities for 405-5 9:20 AM Effect of Tillage and Soil Phosphorus Target Teaching Key Concepts in Soil Science. Ju- Level On Corn Yield. Charles A. Shapiro*, dith K. Turk* Timothy M. Shaver and Charles S. Wortmann 404-3 1937 Using Immersive Education Abroad Expe- 405-6 9:35 AM Phosphorus Fertilization Under Different riences to Communicate the Role of Soil Land Preparation Methods and Performance Education in Addressing Global Chal- of Groundnut (Arachis hypogea L.) in Rain- lenges. Danielle M. Andrews*, Neil E. Brown, forest Zone of Southern Nigeria. Joseph S. Robert G. Crane and John E. Watson Ogeh* 404-4 1938 Lameira De Cima “Hortas”, An Example 405-7 9:50 AM Distribution and Chemical Speciation Of An Ancentral Sustainable Community of Phosphorus in Manure-Amended Agricultural Use. José Nobre*, Tiago Cabral, Saskatchewan Soils for One to Eleven Amadeu Neves, Carlos Pinharandas, Ernesto Years. Gourango Kar*, Derek Peak and Jef- Cunha and Ana Gomes frey J. Schoenau 404-5 1939 Teaching Watershed Stewardship By Using 405-8 10:05 AM Effectiveness of Cattle and Goat Manure- a Topographical Model of Island of Guam– Based Phospho-Composts As Phosphorus A Community Education Program About Sources for Maize Production Under Dry- Protecting the Coral Reef From Upland land Conditions. Funso Raphael Kutu*, Sedimentation Caused By Human Activi- Sibongile Patience Mthombeni and Irvine ties. Mohammad H. Golabi* and Sydonia Kwaramba Mariga Manibusan 10:20 AM Adjourn. 404-6 2000 The Use of Lecture-Capture Software to Teach Soils. Eric C. Brevik* SESSION NO. 406 404-7 2001 Innovative Media to Support Instruction and Retain Students in Soil and Environ- Nitrogen Management and Cycling mental Sciences. April L. Ulery*, Barbara SSSA Division: Soil Fertility & Plant Nutrition Chamberlin and Jeanne Gleason Marriott Waterside, Florida Salon V, Second Level 404-8 2002 Adaptation of Soil Judging for Camer- Presider: Olga S. Walsh oon. Celestine A Che, Elena A. Mikhailova*, 8:00 AM–11:30 AM Christopher Post, Mark A. Schlautman, Tom 8:00 AM Introductory Remarks. Owino and John M. Galbraith 406-1 8:05 AM Nitrogen Fertility Management For Grain 404-9 2003 Stormwater Best Management Practices Sorghum In North Carolina. Ranjit S. Riar*, and Rain Garden Program For Extension P. Randall Weisz, Ronnie W. Heiniger, Thierry Agents. Brad D. Lee*, Richard E. Durham, E. Besancon and Wesley J. Everman Ashley R. Osborne and Suzette Walling 406-2 8:20 AM Acidification Rate From Chemical N Fer- 404-10 2004 The CEC Game. Jennifer Moore-Kucera* and tilization and Alleviation By Manure in Travis Conley An 18–Year Field Experiment in a Ferralic Cambisol, South China. Zejiang CAI*, Ming- SESSION NO. 405 gang Xu, Boren WANG, Huimin ZHANG, Lu Phosphorus Management ZHANG and Suduan Gao 406-3 8:35 AM Evaluation of Boron Produced As Seed-Core SSSA Division: Soil Fertility & Plant Nutrition Urea for Urease Inhibition. Upendra Singh*, Sect. or Div. Cosponsor: Nutrient Manage. & Soil & Plant Analysis Job Fugice Jr., Wendie Bible, Rick Austin and Marriott Waterside, Florida Salon IV, Second Level Joaquin Sanabria Presider: James Camerato 406-4 8:50 AM Longevity of NBPT Effectiveness in Agri- 8:00 AM–10:20 AM cultural Soils. John S. Kruse* and Marcus M. 8:00 AM Introductory Remarks. Alley 405-1 8:05 AM Turnover of P in the Swedish Long-Term Soil 406-5 9:05 AM Evaluation of N Volatilization Losses From Fertility Experiments. Holger Kirchmann*, Enhanced Efficiency Fertilizers in Rice Pro- Thomas Kätterer and Gunnar Börjesson duction. Dustin L. Harrell* 405-2 8:20 AM Minnesota Long-Term Phosphorus Man- 406-6 9:20 AM Measurement, Simulation and Mitigation agement Trials. Bhupinder Singh Farmaha*, of Ammonia Volatilization From Intensive Albert L. Sims, John A Lamb, Carl J. Rosen, Agriculture. Deli Chen*, Helen Suter, Yong Daniel E. Kaiser, Jeffrey S. Strock and Jeffrey Li, John R. Freney and Owen Denmead A. Vetsch 9:35 AM Break. 405-3 8:35 AM Potential Availability of Colloidal Phospho- 406-7 9:45 AM Enhanced Efficiency Nitrogen Fertilizers for rus From the Soil Solutions of Andisols and Rice Systems: Meta-Analysis of Effects On Oxisols. Daniela Montalvo*, Fien Degryse Yield and Nitrogen Uptake. Bruce A. Lin- and Michael J. McLaughlin quist*, Cornelis van Groenigen and Lijun Liu 405-4 8:50 AM Improving Cotton Production Efficiency 406-8 10:00 AM Novel Approach to Assessing Root Nitrogen With Phosphorus and Potassium Place- Uptake in Rice Using 15 N. Trenton L. Rob- ment At Multiple Depths in Strip Tillage erts*, Richard J. Norman, Nathan A. Slaton, Systems. William Hunter Frame* and Austin Anthony M. Fulford and Chester Greub Brown 406-9 10:15 AM Crop Age and Varietal Impact On Agro- 9:05 AM Break. nomic Nitrogen Use Efficiency of Sugar- cane. Brenda Tubana*, Michael Pontiff, Col- lins A. Kimbeng and Howard Viator

191 SOIL FERTILITY & PLANT NUTRITION — SESSION NO. 407

406-10 10:30 AM Sugarcane Yield Response to Nitrogen On 407-11 2238 Long-Term Manure Carbon Sequestration Mineral Soils in Florida. James McCray*, in Soil Simulated With the Daisy Model Kelly T. Morgan and Les Baucum On the Basis of a Short-Term Incubation 406-11 10:45 AM Response of N-Fertilizer Rates and Water Study. Yubaraj Kumar Karki, Christen Duus Table Irrigation Management On Yield of Børgesen*, Ingrid Kaag Thomsen and Peter Chipping Potatoes in Florida. Libby R Rens*, Sørensen Lincoln Zotarelli, Kelly T Morgan, Ashok K. 407-12 2239 Seed Placement Relative to Fertilizer Band Alva, Diane L. Rowland and Guodong Liu Position in Conventional and Strip Till 406-12 11:00 AM Effects Of Nitrogen Application Timing On Sugar Beet. William B. Stevens*, Jalal D. Jabro Cotton Under Different Planting Dates. Xin- and William M. Iversen hua Yin* and Christopher Main 407-13 2300 Quality Assessment of Fertilizers Commer- 406-13 11:15 AM Using Duck Potato (Sagittaria latifolia cialized in West Africa. Joaquin Sanabria*, Willd) to Minimize Eutrophication in Flor- Georges Dimithe and Emmanuel Alognikou ida. Guodong Liu* and Benjamin Hogue 407-14 2301 Strip-Till Effects On Soil Physical Properties 11:30 AM Adjourn. May Improve Corn Production Over No- Till. Brad Sorensen* and Fabian G. Fernandez SESSION NO. 407 407-15 2302 Comparing N-NO3- Losses Through Leach- ing Measured In The FIELD and Estimated General Soil Fertility & Plant Nutrition: II Using A Nitrogen Balance. Virginia Carolina SSSA Division: Soil Fertility & Plant Nutrition Aparicio* TCC, East Hall, Third Floor 407-16 2303 Development Plant Jatropha (Jatropha cur- 1:00 PM–3:00 PM cas L.) In Relation Application Of Doses Of N. Danilo Marcelo Aires dos Santos*, Enes 407-1 2228 Soil and Plant Nitrogen Dynamics Under Furlani Jr., Samuel Ferrari, Renata Capistrano Organic Or Conventional Sweet Corn Pro- Moreira Furlani, Ana Paula Portugal Gouvêa duction Systems. Lisa K. Woodruff*, Mussie Luques, Igor Cabreira Silva, Tamíris Azôia Y. Habteselassie, Jeanette Norton, Miguel Souza and João Vitor Ferrari Cabrera and John Rema 407-17 2304 Base Saturation in Function Cover Crops and 407-2 2229 Protein Fractions of Marandu Palisadegrass Residual Doses of Limestone and Nitrogen Fertilized With Nitrogen Sources. Elisângela Fertilization in No-Tillage System. Edson Dupas* and Salatier Buzetti Lazarini* Sr., Luiz Gustavo Moretti de Souza, 407-3 2230 Budburst Of Grape ‘niagara Rosada’ By The Raul Sobrinho Pivetta, Naira Quirino de Use Of Erger®. Luis Lessi dos Reis*, Sarita Biazi, Leandro Rebuá Rodrigues and Luiz Leonel, Simone Silva Hiraki, Aloisio Costa Henrique Marcandalli Sampaio, Ronny Clayton Smarsi and Vitor Hugo Artigiani Filho SESSION NO. 408 407-4 2231 Mitigating Effects of Lycopene On Growth Phosphorus and Potassium Soil and Productivity of Amaranthus Hybri- dus Under Aluminium Toxicity Induced Fertility and Management Stress. Sergius Obi Udengwu* and Oliver SSSA Division: Soil Fertility & Plant Nutrition Uchenna Egedigwe TCC, East Hall, Third Floor 407-5 2232 Initial Evaluation Of Soluble Protein In 1:00 PM–3:00 PM Leaves Of Stylosanthes Species. Amanda 408-1 2305 Effect of Mineral Fertilizers On Irrigated Pereira Paixão*, Leandro Ferreira de aguiar, Winter Wheat Yield and Grain Protein Com- Liliane Santos de camargos, Luis Henrique position. Vasile Cerven* and F. G. Ceban Marani Daruichi Machado, Simone Silva Hiraki and Enes Furlani Junior 408-2 2306 Effects Of Potassium Fertilization In Sweet Sorghum Crop Cultivated In Tropical Con- 407-6 2233 Nutrient Content and Cotton Crop Yield ditions. Bernardo Melo Montes Nogueira Using Lower Levels Of Glyphosate. Enes Borges*, Rafael Magro Tomicioli, Fernanda Furlani* Jr., Samuel Ferrari, Renata Capistrano Ribeiro Peixoto, Fabio Tiraboschi Leal, Andre Moreira Furlani and Carlos Eduardo Rosa Mendes Coutinho Neto and Edson Luiz 407-7 2234 Soil Quality Changes in Response to Mendes Coutinho Long-Term Pineapple Production in Costa 408-3 2307 Nitrate and Phosphate Desorbed From An- Rica. Leslie A. Sherman* ionic Exchange Membranes Over Winter As 407-8 2235 Development of a New Dual-Chamber Affected By Tillage and Fertilization. Yichao Microlysimeter Model for Residue Decom- Shi*, Noura Ziadi and Roger Lalande position Measures. Madlyn Lynch*, Wade 408-4 2308 Soil Fertility Studies With Lespedeza Cu- E. Thomason, Thomas L. Thompson and neata. Charles C. Mitchell*, Donald M. Ball, Michael J. Mulvaney Jorge A. Mosjidis and Joyce Tredaway Ducar 407-9 2236 Flood Effects On Soil Fertility Along a Mi- 408-5 2309 Relationship Between Potassium With Cal- crotopographical Gradient. Lindsey Ruhl* cium and Magnesium At the Initial Stage of and Josef Gorres Development of Maize Hybrid Submitted to 407-10 2237 Cover Crop Enhances the Benefit of Fall- Potassium Doses.Fernanda de Fatima Silva*, Applied Poultry Litter As Cotton Fertil- Pedro Henrique Cerqueira Luz, Liliane Maria izer. Haile Tewolde*, Mark W. Shankle, Romualdo, Uanderson Henrique Barbieri Thomas R. Way, Ardeshir Adeli and John P Pateis, Gabriela Strozzi, Celso Bonaffé Peres, Brooks Valdo Rodrigues Herling and Leonardo José Lunardi

192 SESSION NO. 409 — SOIL FERTILITY & PLANT NUTRITION

408-6 2310 Thermopotash: Alternative Source for Bra- 408-22 2326 Content and Signature of Rare Earth Ele- zilian Agriculture. Ivaniele Duarte, Gaspar ments in Phosphate Fertilizers Marketed Korndorfer* and Hamilton Pereira in Brazil. Guilherme Soares Dinali, Sílvio J 408-7 2311 Total Contents of N, P and K in Sugarcane Ramos*, Cristiano Gonçalves Moreira, Geila Waste Applied As Organic Fertilizer. Cintia Santos Carvalho, José O Siqueira and Luiz- Masuco Lopes* and Godofredo Cesar Vitti Sr. Roberto R G Guilherme 408-8 2312 Speciation of Phosphorus in Recently Acidi- 408-23 2327 Rare Earth Elements in Oxidic Soils With fied Soils of the Columbia Basin, Washing- High Inputs of Phosphate Fertilizers. Cris- ton. Kyle E Bair*, Joan R. Davenport and tiano Gonçalves Moreira, Guilherme Soares Sarah Burton Dinali, Sílvio J Ramos, Geila Santos Carvalho, José O Siqueira and Luiz-Roberto R G Guil- 408-9 2313 Phosphorus Availability in Calcareous Soils herme* Amended With Organic and Inorganic Phos- phorus Sources. Khalid M. Al-Rohily, Adel 408-24 2328 Agronomic Efficiency Of Different Types Ghoneim, Abdullah Saad Modaihsh, Moham- Of LIME and Sources Of Phosphorus In mad Othman Mahjoub and Mongi Zekri* Brazilian Cerrado SOILS Cultivated With Soybean. Adônis Moreira*, Larissa Alexan- 408-10 2314 Impacts of Variable-Rate Potassium Fertil- dra Cardoso Moraes, Nand Kumar Fageria ization On Crop Yield and Soil-Test Potas- and Bruna Wurr Rodak sium Variability. Agustin Pagani*, Antonio P. Mallarino and David J Wittry 408-25 2329 Effects of Soluble Salts and Phosphorus From Dairy Manures On Idaho Soils and 408-11 2315 Zeolite Effects On Nitrogen and Phosphorus Potato Production. Sara Ann Zglobicki*, Availabity in Soil. Emily N Weaks*, Yogen- Amber D. Moore and Nora Olsen dra Raut, Hasni Jahan and Khandakar R. Islam 408-26 2330 Assessment Of Biological P Cycling In For- age Soils With Varying Levels Of Available 408-12 2316 Potassium in Soil Solution and in Sap of Inorganic P. Kim Schneider*, Paul R Voroney, Citrus Trees Under Fertigation. Roberto Lyra Else K Bünemann, A. Oberson, Derek H. Villas Boas*, Thomas Fiore de Andrade, Dio- Lynch and Emmanuel Frossard genes Martins Bardiviesso Sr., Thais Regina de Souza, Bruno Marcos de Paula Macedo, Leticia Cecilia Foratto and Luiz Vitor Crep- SESSION NO. 409 aldi Sanches Silicon 408-13 2317 Evaluation of PRSTM Probes for Monitoring SSSA Division: Soil Fertility & Plant Nutrition Soil Nutrients in Potato Production. Eric Section or Div. Cosponsor: Nutrient Manage. & Soil & Plant Analysis Bremer*, Donald A. Horneck, Mario Tenuta TCC, East Hall, Third Floor and Oscar Molina Tirado 1:00 PM–3:00 PM 408-14 2318 Overwinter Changes in Soil P Fractions 409-1 2331 Chemical Extractants to Evaluate the Silicon With Tillage and P Fertilization in Eastern Available in Soils Under Steel Slags Appli- Canada. Yichao Shi*, Noura Ziadi, Aimé J cation. Angelica Cristina Fernandes Deus*, Messiga and Roger Lalande Leonardo Theodoro Bull and Rafael Pieroni 408-15 2319 Potassium Dynamics in Coastal Plain Catojo Soils. Charles C. Mitchell* 409-2 2332 Steel Slag Evaluation As Silicon Source 408-16 2320 Soil Phosphorus Distribution Under No-Till in Soybean No-Tillage System. Angelica Crop Production in Southern Brazil. Lean- Cristina Fernandes Deus, Leonardo Theodoro dro Bortolon*, Elisandra Solange Oliveira Bull* and Rafael Pieroni Catojo Bortolon and Clesio Gianello 409-3 2333 Effect of the Application the Limestone and 408-17 2321 Evaluation of “Struvite” As a P Fertil- Steelmaking Slag in the Content and Accumu- izer Source for Irrigated Vegetables in the lation of Silicon in Bermuda Grass Leaf. Mau- Arid Southwestern U.S. Charlie A Sanchez*, ricio Roberto de Oliveira*, Dirceu Maximino Trudy Naugler Klassen and Dan Froehlich Fernandes, Roberto Lyra Villas Boas, Aline Silva Sandim, Camila Abrahão, Clarice Lyra Backes, 408-18 2322 Development of a Soil Test for Prediction of Bruno Marcos de Paula Macedo, Alessandro Long-Term Potential for Phosphorus Loss José Marques Santos, Thiago Gomes Pinho and in Typical Canadian Soils. Aruna Herath, Fábio Yomei Tanamati Sr. Tiequan Zhang*, Chin-Sheng Tan, Chantal Hamel, Shabtai Bittman, Gary W. Parkin and 409-4 2334 Silicon Status of Louisiana Soils Grown to Dif- Michael J. Goss ferent Field Crops. Tapasya Babu*, Lawrence Datnoff, John Yzenas and Brenda Tubana 408-19 2323 Phosphorus and Organic Acid Bond- ing Enhances Uptake Efficiency in Crop 409-5 2335 Effect of Silicon Sources On Rice Biomass Plants. Trenton Blair*, Michael Hill, Bryan G. Silicon Uptake and Grain Yield. Brenda Hopkins and Curtis Ransom Tubana, Manoch Kongchum*, Tapasya Babu, Pilatluk Lunliu and Lawrence Datnoff 408-20 2324 Phosphorus Responses to Applications of Sugarbeet Lime On Calcareous Soils in the 409-6 2336 The Effects of Silicon and Fiber Composi- Southwestern Desert Region USA. Aron A. tion From Canola and Wheat Residue On Quist and Austin Ulmer* Soil Quality. Taylor Lynn-Marie Beard*, Kristy Borrelli, Tai McClellan Maaz, Canming 408-21 2325 Potassium Requirements for Optimum Yield Xiao and William L Pan and Fruit Quality of Mature-Green Toma- toes in Florida. Monica Ozores-Hampton*, 409-7 2337 Silicon Dynamics in Soils Under Different Crystal Snodgrass and Kelly T. Morgan Cropping Systems in Louisiana. Brenda Tu- bana, Tapasya Babu* and Lawrence Datnoff

193 SOIL PHYSICS — SESSION NO. 410

SESSION NO. 410 SESSION NO. 411 Soil Sensing for Crop Water Management: I General Soil Physics: I SSSA Division: Soil Physics SSSA Division: Soil Physics Section or Division Cosponsor: Climatology & Modeling TCC, Room 20, First Floor Community Cosponsors: Sensor-Based Nutrient Management Presiders: Trine Norgaard; Markus Flury Community, Agroclimatology and Agronomic Modeling Community 8:00 AM–2:00 PM TCC, Room 21, First Floor 8:00 AM Introductory Remarks. Presiders: Susan A. O’Shaughnessy; Jourdan M. Bell 411-1 8:05 AM The Verification Of a Self-Calibrated Dual 7:55 AM–2:00 PM Probe Heat Pulse Sensor With More General 7:55 AM Introductory Remarks. Probes Deflections. Gang liu* and Baoguo Li 410-1 8:00 AM Mobile Proximal Soil Sensing for Crop Pro- 411-2 8:20 AM Thermal Property Measurements Of Par- ductivity Assessment and Water Manage- tially Frozen Soils With Single Probe and ment. Kenneth A Sudduth*, Earl D Vories, Dual-Probe Heat Pulse Methods. Yuki Ko- Allen L Thompson and Newell R Kitchen jima*, Dedrick D. Davis, Kosuke Noborio, 410-2 8:20 AM Site-Specific Crop Management Using a Joshua L. Heitman, Tusheng Ren and Robert Geophysical Proximal Sensor. Dennis L. Horton Corwin* 411-3 8:35 AM An Analysis of Freezing Induced Soil 410-3 8:40 AM Measuring Soil Moisture Using Cosmic-Ray Shrinkage. Daryl Dagesse* Neutrons: Potential Use With Center-Pivot 411-4 8:50 AM Field-Scale Bromide Leaching As Affected Irrigation Systems. Marek Zreda* By Land Use and Rainfall Characteris- 410-4 9:00 AM Constraining Root-Zone Soil Water Avail- tics. Yang Yang*, Ole Wendroth and Riley ability Using Data Assimilation and Satel- Jason Walton lite Remote Sensing. Wade Crow* 9:05 AM Break. 410-5 9:20 AM Mapping of Crop Water Availability By 411-5 9:20 AM The Transport and Fate of Microorganisms Thermal and Optical Remote Sensing. Vic- in Soils With Preferential Flow. Yusong tor Alchanatis* Wang*, Scott A. Bradford and Jirka Simunek 9:40 AM Discussion. 411-6 9:35 AM Impact of Water Content and Pore Water 410-6 9:50 AM Real-Time Model-Data Synthesis for Soil Velocity On Transport of Colloids in Un- Moisture. Andres Patrignani* and Tyson E. saturated Porous Media. Thorsten Knap- Ochsner penberger*, Markus Flury, Earl Mattson and James B. Harsh 410-7 10:05 AM From Soil to the Cloud: Permanent Wire- less Underground Sensors for Autonomous 411-7 9:50 AM A Theoretical Analysis of Colloid Attach- Irrigation. Mehmet C Vuran*, Xin Dong and ment and Straining In Chemically Hetero- Suat Irmak geneous Porous Media. Scott A. Bradford*, Saeed Torkzaban and Alexander Shapiro 410-8 10:25 AM Irrigation Thresholds for Onion, Celery and Spinach in Histosols. Jean Caron*, Djamila 411-8 10:05 AM Application of Unsaturated Water Supply Rekika, Guillaume Théroux Rancourt and Techniques in the Large-Scale Weighing Jonathan lafond Lysimeter System. Jianbin Lai* 410-9 10:40 AM A Soil Moisture Sensor-Based Variable Rate 411-9 10:20 AM An Efficient Full Bayesian Approach for Irrigation Scheduling System. George Velli- Optimal Sampling Location Design in dis*, Michael A Tucker, Calvin Perry, Herman Groundwater Contaminant Source Identi- E Henry and Rodney W Hill fication. Jiangjiang Zhang, Lingzao Zeng and Laosheng Wu* 11:00 AM Lunch Break. 411-10 10:35 AM Gaseous Diffusion in Porous Media: Com- 410-10 1:00 PM Spatial Range of Representativity Comple- parison of Universal Scaling With Experi- ments Physical Sphere of Influence of Soil ments. Behzad Ghanbarian* and Allen Hunt Water Content Sensor in Spatially Variable Field Soils. Ole Wendroth*, Yang Yang and 411-11 10:50 AM Using Van Genuchten for Soil Water Calcu- Riley Jason Walton lations in the Fast All-Season Soil Strength (FASST) Model. Eric Hunt*, Sandra Jones, 410-11 1:15 PM In-Situ Drainage Lysimeters for Field Crops Susan Frankenstein, Christian Borden and Irrigated With Brackish Water. Iael Raij*, John Eylander Alon Ben-Gal and Naftali Lazarovitch 11:05 AM Lunch Break. 410-12 1:30 PM Didas- A New Approach and User-Friendly Software Package for Assisting Drip Irriga- 411-12 1:15 PM Strategies to Improve Water and Nitrogen tion Design and Scheduling. Gregory Com- Use in Furrow Irrigated Systems. Keith L. munar and Shmulik Friedman* Bristow*, Altaf Siyal and Jirka Simunek 410-13 1:45 PM Dynamics of Soil Water and Nitrate in the 411-13 1:30 PM Role of Root Development in Conferring Root-Zone Under Cover Crop and Winter Soil Strength. Matthew R. Dumlao*, Sophie Fallow Using a Combination of Soil Moni- Ramananarivo, Vivek Goyal, Jack Waller, toring and Modelling. Ahmad B. Moradi*, Jason DeJong and Wendy K. Silk Maziar Kandelous, Matthew R. Dumlao, 411-14 1:45 PM Quantification Of Soil Characteristics Using Martin Burger, Wendy K. Silk and Jan W. Vis-NIR and Mir Spectroscopy On a Field Hopmans Scale. Yi Peng*, Maria Knadel, Rene Gislum, 2:00 PM Adjourn. Kirsten Schelde, Anton Thomsen and Mogens H. Greve 2:00 PM Adjourn.

194 SESSION NO. 413 — SOIL PHYSICS

SESSION NO. 412 413-12 2527 Greenhouse Gas Dynamics in Soil Columns Under Soil Sterilization With Hot Water. Fu- Soil Physics Business Meeting miya Suzuki*, Yuki Ito, Kosuke Noborio, SSSA Division: Soil Physics Kazuhiro Ota and Takehiro Kitaura TCC, Room 31 and 32, Third Floor 413-13 2528 Determination of Irrigation Depths Using Presider: Cristine L. S. Morgan a Process Model and Quantitative Weather 11:00 AM–1:00 PM Forecast. Fujimaki Haruyuki*, Ieyasu Toku- 11:00 AM Division Business Meeting. moto, Tadaomi Saito and Masashi Shibata 12:00 PM Networking Lunch. 413-14 2529 A Reevaluation of TDR Travel Time Estima- tion in Soils and Geological Media. Robert 1:00 PM Adjourn. C. Schwartz*, Joaquin Casanova, Jourdan M. Bell and Steven R. Evett SESSION NO. 413 413-15 2530 Quantifying Water Flux Changes in Evapo- General Soil Physics: II rating Soils. Xinhua Xiao*, Adam Howard, SSSA Division: Soil Physics Joshua L. Heitman and Robert Horton TCC, East Hall, Third Floor 413-16 2531 Evaluation of Pedotransfer Functions On Es- Presiders: Trine Nørgaard; Markus Flury timating Soil Water Retention By Using Deci- sion Tree Induction Technique. Raquel Stucchi 2:00 PM–4:00 PM Boschi*, Luiz Henrique Antunes Rodrigues and 413-1 2516 A New TDR Multiplexing System for Reli- Maria Leonor Casimiro Lopes Assad able Electrical Conductivity and Soil Water Content Measurements. Lutz Weihermuel- 413-17 2532 Determination of Reflection Positions ler*, Johan A. Huisman, Stefanie Pickel, Nor- in TDR Signals With Curvature Analy- men Hermes and Harry Vereecken sis. Zhuangji Wang*, Yuki Kojima, Yan Chen and Robert Horton 413-2 2517 Moisture Effects On Visible-Near Infrared Soil Spectra - From Wet to Hyper Dry. Maria 413-18 2533 Measured and Estimated Soil Hydraulic Knadel*, Fan Deng, Afsaneh Alinejadian, Lis Conductivity In Continuous Corn and Recon- W. de Jonge, Per Moldrup and Mogens H. structed Prairie. Sitha Ketpratoom, Dedrick D. Greve Davis*, Robert P. Ewing and Robert Horton 413-3 2518 Water Movement in Void Spaces in Porous 413-19 2534 Quantifying Shrink Swell Capacity of Soil Media Under Microgravity. Risa Nagura*, Using Soil Moisture Isotherms. Leonardo Kosuke Noborio, Naoto Sato, Hayato Minami Daniel Rivera*, Douglas R. Cobos, Colin S. and Kentaro Katano Campbell and Cristine L. S. Morgan 413-4 2519 Soil Hydraulic Properties Determined in 413-20 2535 Incremental Surface Flooding to Optimize Evaporation Experiments With Polymer Leaching Efficiency – A Numerical Analy- Tensiometers. Quirijn de Jong van Lier* and sis. Juan R. Gonzalez Cena*, Donald C. Slack Angelica Durigon and Markus Tuller 413-5 2520 Heat Flow in Soil Treated With Tap Water 413-21 2536 Cxtfit Modeling of C. Parvum Oocyst Trans- After Hot Water Treatment. Yuki Ito*, Fu- port Through Soil in the Presence of An An- miya Suzuki, Kosuke Noborio, Kazuhiro Ota ionic Surfactant. Astrid R. Jacobson*, David and Takehiro Kitaura Powelson and Christophe J. G. Darnault 413-6 2521 Transport of Tritium and Heavy Metals in 413-22 2537 SOIL Compaction UNDER Different Sug- Unsaturated Soils. Tamer Elbana* and H. arcane Management Systems. Halan Vieira Magdi Selim de Queiroz Tomaz*, Klaus Reichardt, Adilson Nunes da Silva, Robson Clayton Jacques Ar- 413-7 2522 Transport and Adsorption-Desorption of thur, Stefeson Bezerra de Melo, Edgar Gomes Silver in Soils. Liyun Zhang and H. Magdi Ferreira de Beauclair and Luis Guilherme Selim* Polizel Libardi 413-8 2523 Physical Oxisols Attributes Due to Crop Di- 413-23 2538 Soil Physical Quality Under Integrated versification During the Sugarcane Fallow Crop-Livestock-Forest in the Brazilian Cer- Period. Carolina Fernandes* and Roniram rado. Eurico Lucas de Sousa Neto*, Itamar Pereira Silva Andrioli, Roberto Giolo Almeida and Manuel 413-9 2524 Application of Thermo-Time Domain Re- Claudio Motta Macedo flectometry Techniques to Estimate Oil Con- 413-24 2539 Soil Tillage, Rice Straw and Flooded Irri- centration of Unsaturated Soil. Shinsuke gated Rice Yield. Amauri Nelson Beutler*, Aoki* and Kosuke Noborio Janete Denardi Munareto, Bruna Canabarro 413-10 2525 Effects of Water Management Practices Pozzebon, Leandro Galon and Giovane Ma- for Indica Type Rice On Greenhouse Gas tias Burg Emissions and Yield. Naoto Shimoozono*, 413-25 2600 Thermal Properties of Desert Soils Irrigated Kosuke Noborio, Hayato Minami and Mit- With Industrial and Municipal Wastewa- sutaka Shimano ter. Manoj K. Shukla, Pradip Adhikari* and 413-11 2526 Field Test and Sensitivity Analysis Of a Theodore Sammis Sensible Heat Balance Method To Deter- 413-26 2601 Compensated Root Water Uptake for Drip mine Rates Of Soil Freezing and Thaw- Irrigated Chile. Manoj K. Shukla and Har- ing. Yuki Kojima*, Joshua L. Heitman, Gerald mandeep Sharma* N. Flerchinger, Tusheng Ren and Robert Horton 413-27 2602 The Effects of Dairy Cow Live-Weight and Stocking-Density on the Physical Properties of a Poorly Drained Soil. Pat Tuohy*

195 SOIL PHYSICS — SESSION NO. 414

SESSION NO. 414 415-8 11:00 AM Alum–Amended and Non-Amended Poultry Litter Impacts On Soil pH and Mehlich-1 Soil Sensing for Crop Water Management: II Phosphorus On a Long-Term No-Till Rota- SSSA Division: Soil Physics tion. Catherine Fleming* and Mark S. Reiter Section or Division Cosponsor: Climatology & Modeling 415-9 11:15 AM Changes in Available P and Extractable Community Cosponsors: Agroclimatology and Agronomic Modeling Metals in Soils Amended With Separated Community, Sensor-Based Water Management Community Liquids and Separated Solids From Swine TCC, East Hall, Third Floor Slurry. Darshani Kumaragamage*, Wole Presiders: Steven R. Evett; Timothy R. Green Akinremi, Julien Jean-Bapiste and Lekan Olatuyi 2:00 PM–4:00 PM 11:30 AM Adjourn. 414-1 2603 Root Water Uptake By Romaine Lettuce in a Histosol: Linking Tip Burn Damage to Water Stress. Yann Périard, Jean Caron*, Jonathan A SESSION NO. 416 Lafond and Sylvain Jutras Nutrient Loss As Affected By Management 414-2 2604 Can Orthogonal Projections of Visnir SSSA Division: Soils & Environmental Quality Spectra Yield Useful Information On Soil Water? Jason P. Ackerson*, Cristine L. S. TCC, Room 11, First Floor Morgan, Yufeng Ge and Alex McBratney Presider: Chin Tan 414-3 2605 Improved Calibration For Estimating Soil 9:30 AM–11:05 AM Properties With a Multi-Functional Heat 9:30 AM Introductory Remarks. Pulse Probe. Andrew Conrad Sherfy* and 416-1 9:35 AM Nitrate Removal By Perennial Filter Strips Jaehoon Lee In The Toeslope Of Cropland Water- sheds. Javed Iqbal*, Michael J Castellano, SESSION NO. 415 Matthew J. Helmers, Timothy B Parkin and Soil Amendment Effects On Xiaobo Zhou 416-2 9:50 AM Hydraulic Effects Of Crop Management Sys- Environmental Processes tems On Nitrate Variabioitiy In a Confined SSSA Division: Soils & Environmental Quality Aquifer. William M. Schuh* Section or Division Cosponsor: Soils & Environmental Quality 416-3 10:05 AM Drain Water Discharge and Nitrogen Losses TCC, Room 10, First Floor in Response to Tile Drain Spacing and Presider: Darshani Kumaragamage Depth in Southern Ontario. Chin Tan* and 8:30 AM–11:30 AM Tiequan Zhang 8:30 AM Introductory Remarks. 10:20 AM Break. 415-1 8:35 AM Evaluating Eucalyptus Sp. Trees Exposed 416-4 10:35 AM Effect Of Long-Term Irrigation Methods To Chemical Oxidation and Their Potential On Soil Phosphorus Leaching Potential In To Phytoremediate Organic Solvents. Diego Greenhouse. Chang Liu*, Yulong Zhang and Barcellos*, Lawrence A. Morris, Tiago Moura Xiuli Dang and Aaron Thompson 416-5 10:50 AM Predictors of Dissolved Reactive Phospho- 415-2 8:50 AM Industry By-Products As Amendments for rus Concentration in Surface Runoff Water Phytoremediation of An As-Contaminated From Major Ontario Soils. Yutao Wang*, Soil From a Gold Mining Area, Brazil. Luiz- Ivan P. O’Halloran and Tiequan Zhang Roberto R G Guilherme*, Guilherme Lopes, 11:05 AM Adjourn. Paulo A A Ferreira and Fernanda G Pereira 415-3 9:05 AM Response of An Ultisol Polluted With Crude SESSION NO. 417 Oil to Amelioration With Cattle Dung. Ik- ponmwosa Abraham Ogboghodo* and Em- General Soils & Environmental Quality manuel Ochuko Ufinomue SSSA Division: Soils & Environmental Quality 9:20 AM Break. TCC, Room 10, First Floor 415-4 9:40 AM Microbial Community Response to Oil-Im- Presider: Jorge A. Leiva pacted Marsh Soils Treated With Nitrogen 1:15 PM–2:20 PM and Rhamnolipid Bio-Surfactant. chang liu*, 1:15 PM Introductory Remarks. Jim J. Wang and Syam K. Dodla 417-1 1:20 PM Legacy Trends In Heavy Metal Pollution In 415-5 9:55 AM Microbial Food Safety of Fresh Produce: a Saltmarsh Sediment Profile In The Clyde Pathogen Survival in Soil, Water, and On Estuary, Scotland, United Kingdom. OLAY- Fresh Produce. Fawzy M. Hashem*, Patricia INKA I. NWACHUKWU*, Gillian MacKin- Millner, Corrie Cotton, Manan Sharma, Rob- non, Angus B. MacKenzie and Ian D. Pulford ert B. Dadson and Arthur L. Allen 417-2 1:35 PM Determining a Constituent Release Index 415-6 10:10 AM Effect of Ammonium Sulfate On Ammonia From Overburden Material Using Labora- Nitrogen Loss in Irrigated Pacific North- tory Weathering Experiments. Jessica L west. S. K. Del Moro*, D. A. Horneck, D. M. odenheimer*, Jeffrey G. Skousen, Louis M. Sullivan and J. C. Holcomb III McDonald and Dorothy Vesper 10:25 AM Break 2. 417-3 1:50 PM Soil Fertility Status and Degradation of 415-7 10:45 AM Soil Phosphorus Dynamics Under Annual Munitions Constituent Contaminated Vs. Single Applications of Alkaline Treated Soil. Chelsea Kae Katseanes, Bryan G. Hop- Biosolids. Weixi Shu*, Gordon W. Price, kins*, Mark A. Chappell and Cynthia L. Price Mehdi Sharifi and Barbara J. Cade-Menun 2:20 PM Adjourn.

196 SESSION NO. 419 — SOILS & ENVIRONMENTAL QUALITY

SESSION NO. 418 SESSION NO. 419 General Soils & Environmental Quality: Posters Nutrient Loss As Affected By SSSA Division: Soils & Environmental Quality Management: Posters TCC, East Hall, Third Floor SSSA Division: Soils & Environmental Quality 2:30 PM–4:30 PM TCC, East Hall, Third Floor 418-1 2702 Imidacloprid Fate and Transport In Florida 2:30 PM–4:30 PM Flatwoods Soils During Control Of Asian 419-6 2721 Apex Model Simulation of Runoff and Non- Citrus Psyllid. Jorge A. Leiva*, Peter Nkedi- Point Source Pollutants From Watersheds Kizza, Kelly T. Morgan, Jawwad A. Qureshi Managed With No-Till Management. Sagar and Thomas A. Obreza Gautam*, Sandeep Kumar, Rattan Lal, James 418-2 2703 Genetic and Physiological Responses of Bonta, Jonathan Witter, Yina Xie, Richard Deschampsia Cespitosa to Soil Metal Con- Moore, Eric Gentil Mbonimpa and Shiguo tamination. Melanie Mehes-Smith*, Kabwe Jiang K. Nkongolo and Sophie Gervais 419-1 2716 Soil Moisture Content Controls the Deni- 418-3 2704 Arsenic Retention In Foliage and Soil trification Loss of Urea-N From Silty Clay Following MSMA Application To Turf- Soils. Rakesh Awale* and Amitava Chatterjee grass. Audrey Matteson*, Travis Gannon, DJ 419-2 2717 Using An Exchange Frequency Index to Mahoney, Stephanie Haines, Matthew Jeffries Identify Sites At Risk for Over-Winter and Matthew Polizzotto Leaching. Patrick J Forrestal*, John J. Meis- 418-4 2705 Comparison of Two Back Titration Tech- inger and Robert J. Kratochvil niques for Neutralization Potential Deter- 419-3 2718 Tillage, Crop Rotation, Nitrogen Fertilizer mination of Coal Mining Overburden. Mar- and Cover Crop Impacts On Greenhouse ianne Mannix*, Louis M. McDonald and Gas Fluxes From An Ohio Soil. Liming Jeffrey G. Skousen Chen*, David Kost, Xiaogang Tong, Clayton 418-5 2706 Rapid Analysis of Soil Samples By Flame Dygert and Warren A. Dick Atomic Absorption. Andrew Kavan* 419-4 2719 Nitrous Oxide Emissions From Winter 418-6 2707 Phytoextraction Of RDX-Contaminated Wheat. Tracy M Wilson*, Jason G. Warren and Aqueous Media By Vetiver Grass (Chryso- William R. Raun pogon zizanioides). Padmini Das, Aparupa 419-5 2720 The Contributions of Nitrogen and Irriga- Sengupta*, Diane Nelson, Dibyendu Sarkar tion Management in Reducing the Risk and Rupali Datta of N Leaching in Florida Potato Produc- 418-7 2708 Chemical Characterization of Plant-Avail- tion. Amanda Desormeaux* and George able Cadmium in Soils From Ecuadorian Hochmuth Cacao Farms. Eduardo Chavez*, Zhenli He, 419-7 2722 Use of the 15N Gas Flux Method to Calculate Peter J. Stoffella, Byron Moyano del Pezo and the Emission Factor for N2O in a Brazilian Virupax C. Baligar Soil Cultivated With Sugarcane. Joao Jose de 418-8 2709 Enhancing Biodegradation of Glyphosate Miranda Milagres*, Carlos Roberto Sant’Ana Using Biofilter System. Frieda Eivazi and Filho, Evandro Luiz Schoninger Sr., Andre Bei Chu* Cesar Vitti, Paulo C. Ocheuze Trivelin Sr. and Jose Albertino Bendassolli Sr. 418-9 2710 Baseline Concentrations of Selenium and Mercury in Cerrado Soils, Brazil. Geila 419-8 2723 Assessing The Efficacy Of Nitrification Santos Carvalho*, Lívia Botelho Abreu, Luiz- and Urease Inhibitors On Nitrous Oxide Roberto R G Guilherme and João José Granate and Ammonia Emissions In Forage Seed de Sá e Melo Marques Production In The Saskatchewan Parkland Region. Nils Yannikos*, Fran L. Walley and 418-10 2711 Single and Sequential Extractions of Heavy Richard Farrell Metals in Soils From Mining and Smelting Areas in Brazil. Guilherme Lopes*, Enio 419-9 2724 Testing the Effectiveness of Targeted Con- Tarso de Souza Costa, Evanise Silva Penido, servation With a Paired Watershed Ap- Luiz-Roberto R G Guilherme and Donald L. proach. Laura W. Good*, Rebecca Carvin, Jas- Sparks meet Lamba, John Panuska, K.G. Karthikeyan, Anita M. Thompson and Faith Fitzpatrick 418-11 2712 Influence of Standard Solution Concentra- tions in Analysis By Txrf Technique. Geila 419-10 2725 Effects Of Tile Drain Depth and Spacing Santos Carvalho*, Guilherme Soares Dinali, On Phosphorous Losses Under Corn and Cristiano Gonçalves Moreira, Luiza Maria Soybean Rotation. Chin Tan* and Tiequan Pereira Pierangeli, Camila Carvalho and Zhang Luiz-Roberto R G Guilherme 419-11 Remote Leaching Losses of Phosphorus Follow- 418-12 2713 The Compostability of Grease-Resistant ing Fertilizer Applications As Affected By Paper: Examining Biodegradation, Disinte- Tillage Practices and Application Meth- gration and Eco-Toxicity. Tracy Westbury* ods. Yutao Wang*, Ivan P. O’Halloran, Merrin and Robert C. Michitsch Macrae and Vito Lam 418-13 2714 Residues of Pendimethalin in Field 419-12 2726 Manure Application Methods in Pastures to Crops. Dr.Sireesha Ambati* and Reduce Nitrogen Loss By Ammonia Vola- Dr.P.Chandrasekhar Rao tilization and Increase Forage Quality and Yield in the Pre-Amazon Region of Bra- 418-14 2715 Effects of Non-Uniform Salinity On Growth zil. Francirose Shigaki*, Bruno Alves, Peter and Physiology of Citrus Seedlings. Mongi J. A. Kleinman, Marcos Gervasio Pereira and Zekri* and Lawrence R. Parsons Curtis J. Dell

197 SOILS & ENVIRONMENTAL QUALITY — SESSION NO. 420

SESSION NO. 420 SESSION NO. 421 Soil Amendment Effects On Environmental Symposium–-Integration Of Perennials To Processes: Posters Enhance Agroecosystem Services and SSSA Division: Soils & Environmental Quality Provide Renewable Energy Sources TCC, East Hall, Third Floor SSSA Division: Soil & Water Management & Conservation 2:30 PM–4:30 PM TCC, Room 22 and 23, First Floor 420-1 2727 Leaching Release of Heavy Metals Cad- Presiders: Mahdi M. Al-Kaisi; Prasanna H. Gowda mium, Cobalt, Chromium, Copper, Nickel, 8:05 AM–11:45 AM Lead, and Zinc From Slag-Amended Sandy 8:05 AM Introductory Remarks. Soils. Yuangen Yang*, Zhisheng Jin, Taoze Liu and Congqiang liu 421-1 8:10 AM Resilience of Integrated Crop-Forage-Graz- ing Systems Subject to Dynamic Climate, 420-2 2728 Effects of Biochar and Cover Crops On Markets, and Policy. Jean L. Steiner* Nitrogen Leaching and Soil Physical Prop- erties in a Central Wisconsin Soil. Michelle 421-2 8:35 AM Managing Perennial Cover Crops for Sus- Scarpace*, Dana Mae Christel and Jacob Reed tainable Corn Stover Biomass Produc- Prater tion. Kenneth J. Moore*, Kendall R. Lam- key, Jeremy W. Singer, Scott Flynn, Nickolas 420-3 2729 Long-Term Effects of Biosolid and Fly Ash Bowden and Dustin Wiggans Utilization On the Reclamation of Acid Mine Spoil. Michael E. Essington and Sarah 421-3 9:00 AM Evaluating Water Quality and Quantity Sheffel* Outcomes of Switching From Row Crops to Perennial Biomass Crops in a Tile-Drained 420-4 2730 Effects Of Biosolids Addition On The Total Watershed. David J. Mulla*, Brent J. Dalzell, and Plant Available Copper In The Contam- D. Pennington, S. Polasky and S. Taff inated Stamp Sands Of Torch Lake: An In- cubation Study. Virinder Sidhu*, Dibyendu 421-4 9:25 AM The Effect On Soil Quality of Integrating Sarkar, Sudipta Rakshit and Rupali Datta Perennial Crops Into Cropping Systems in Response to Demand for Bioenergy Feed- 420-5 2731 NH3 Losses Following Surface Appli- stock. Ted Huffman* cation of Poultry Manures As Measured Using Wind Tunnels and Semi-Open Cham- 9:50 AM Break. bers. Ezequiel Miola, Philippe Rochette*, 421-5 10:05 AM Assessment of Perennial Grass Production Denis Angers, Martin Chantigny, Marc-Oliv- System for Biofuel Production: Analysis of ier Gasser, David Pelster, Normand Bertrand Ecosystem Services of Perennial Systems and Celso Aita Under Climate Variability Relative to Tra- 420-6 2732 Effects of Biochar On Copper (Cu) Immo- ditional Cropping Sources. Dennis Ojima* bilization and Nutrient Release in Con- 421-6 10:30 AM Circular Buffer Strips In Center Pivot Irriga- taminated Soils. Santanu Bakshi*, Zhenli He, tion For Multiple Benefits In The Southern Willie G. Harris and Peter J. Stoffella Great Plains. Sangamesh V. Angadi* and 420-7 2733 Impact of Management Practice On Weoc Prasanna H. Gowda and Weon From a12-Yr Poultry Litter 421-7 10:55 AM Integration of Prairie Strips Into Agricultural Amended Soil. Mingchu Zhang, Robert Landscapes to Enhance Ecosystem Services: Harmel, Zhongqi He, Heidi Waldrip* and An Iowa Example. Matthew J. Helmers*, Lisa Paulo Humberto Pagliari Schulte-Moore, J. Arbuckle, Pauline Drobney, 420-8 2734 Ammonium Removal From Landfill Leach- Mary Harris, Randall K. Kolka, Matt Liebman, ate By Struvite (magnesium ammonium Matt O’Neal and John Tyndall phosphate) Precipitation. Anthony Roche*, 421-8 11:20 AM Incorporating Perennial Forages Into An- Robert C. Michitsch and Jacob Reed Prater nual Cropping Systems: Experiences in the 420-9 2735 Remediation of Lead in Mine-Contaminated Northern Great Plains. John Hendrickson*, Wetland Soils Using Phosphate Amend- David W. Archer, Mark A. Liebig, Kristine A. ment. Daniel G. Strawn* and Lydia Osborne Nichols, Scott L. Kronberg, Matt A. Sanderson and Jonathan J. Halvorson 420-10 2736 Soil Fungi Diversity and Abundance in Limed and Unlimed Areas Contaminated 11:45 AM Adjourn. With Metals in the Greater Sudbury Re- gion. Kassandre Goupil* and Kabwe K. SESSION NO. 422 Nkongolo Nitrogen Management and Conservation 420-11 2737 Application Of Chemical Amendments For SSSA Division: Soil & Water Management & Conservation Reducing Bioaccumulation Of Heavy Metal In Agricultural Field, Korea. Jae E. Yang*, TCC, Room 1 and 2, First Floor Sung Chul Kim, Se Jin Oh, Seung Min Oh and Presider: Dorcas H. Franklin Jin Soo Lee 12:40 PM–2:30 PM 420-12 2738 Determining Soil Quality Index (SQI) For 12:40 PM Introductory Remarks. Heavy Metal Contaminated Agricultural 422-1 12:45 PM Soil Water and Nitrate Inputs Into Ground- Field. Sung Chul Kim*, Jae E. Yang, Ju Hee water Across a Land Use and N Fertilization Kim, Byeong Joo Lee, Young Kyu Hong, Se Gradient. Marc Kramer*, George Hotchmuth Jin Oh, Seung Min Oh and Jin Soo Lee and Mark Clark 422-2 1:00 PM Accounting for High Nitrate in Well Water to Meet Crop Nitrogen Needs. Paul B. De- Laune*, Danielle Dittrich and Frank M. Hons

198 SESSION NO. 425 — SOIL & WATER MANAGEMENT & CONSERVATION

422-3 1:15 PM Effects Of Subsurface Poultry Litter Appli- 424-2 1:30 PM Effects of Climate Change On Soil Ero- cation Technology On Water Quality, Odor, sion Reduction With Rice Straw Mat Using and Corn Yield. Arthur L. Allen*, Nancy Measured Field Slope and Slope Length Chepketer, Ray B. Bryant, Eric B. May, Fawzy and Climate Change Scenarios. Ji Min Lee*, M. Hashem, Herschel Elliott, Robin Brandt, Gwan Jae Lee, Donghyuk Kum, Chunhwa Leonard C. Kibet and Peter J. A. Kleinman Jang, Joong Dae Choi and Kyoung Jae Lim 422-4 1:30 PM Nitrogen Fixation in Perennial Grasses 424-3 1:45 PM Evaluation Of The Aquacrop Model To Grown in Central Illinois. Candice M Simulate Rice Growth Under Different Smith*, Corey A Mitchell and Mark B. David Water Regimes In Bangladesh. Mohammad 422-5 1:45 PM Nitrogen Cycling and Rice Crop Manage- Maniruzzaman, Mohammad Shahid Ullah ment: Implications for Subsidence of Delta Talukder, Khan M. Hassanuzzaman, Jatish C. Peat Soils. Emilie Kirk*, Bruce A. Linquist Biswas and Attila Nemes* and Chris van Kessel 424-4 2:00 PM Soil and Crop Damages As a Result of Levee 422-6 2:00 PM Nitrous Oxide Emissions At Varying N Rates Breaches On Lower Mississippi River. Ken- From Rainfed and Irrigated Row Crops in neth Olson* and Lois Wright Morton the US Midwest. Neville Millar*, Kevin Allen 424-5 2:15 PM Physiological Effects of Salinity Stress On Kahmark and G. Philip Robertson Grafted and Non-Grafted Trees. Catherine 422-7 2:15 PM Simulation Of Greenhouse Gas Fluxes From Simpson*, Shad D. Nelson, Astrid Volder, a Long-Term Grazing Experiment in the Juan Carlos Melgar, John Jifon, Stephen King Eastern Pampas (Southern Brazil). Carlos and Greta Schuster G. Tornquist*, Janquieli Schirmann, Cimélio 2:30 PM Adjourn. Bayer and Paulo De Faccio Carvalho 2:30 PM Adjourn. SESSION NO. 425 Soil & Water Management & Conservation SESSION NO. 423 Business Meeting Landscape Approach to Conservation SSSA Division: Soil & Water Management & Conservation TCC, Room 11, First Floor SSSA Division: Soil & Water Management & Conservation Presider: Alan J. Franzluebbers TCC, Room 3 and 4, First Floor 2:30 PM–4:00 PM Presider: Sabine Grunwald 12:55 PM–2:30 PM SESSION NO. 426 12:55 PM Introductory Remarks. General Urban and Anthropogenic Soils 423-1 1:00 PM Enhancement of Sateec GIS System Using SSSA Division: Urban and Anthropogenic Soils Arcpy and Arcmap. Gwan Jae Lee*, Ji Min Marriott Waterside, Room 11, Third Level Lee, Donghyuk Kum, Chunhwa Jang, Jae E. Presider: Bryant Chad Scharenbroch Yang, Ki-sung Kim and Kyoung Jae Lim 8:00 AM–10:00 AM 423-2 1:15 PM Detecting Diapirs in the Frost Boils of a 8:00 AM Introductory Remarks. High Arctic Polar Desert. Amanda Guy*, 426-1 8:05 AM Characterization and Classification On An- Steven Siciliano and Eric Lamb thropogenic Landscapes of Major Cities in 423-3 1:30 PM How Rainstorm Patterns Affect Hillslope the US. Stephen Daniel Dadio* Jr., William D. Runoff and Sediment Process. Fenli Zheng* Shuster and Russell L. Losco 423-4 1:45 PM Performance Assessment of Krishna West- 426-2 8:20 AM Comparison of Dioxin/Furan Characteristics ern Delta Using Remote Sensing -A Case in Different US Cities. Walter J. Shields* Jr. Study. Rama Krishna Prasad Paruchuri* and Melanie Edwards 423-5 2:00 PM How Does Soil Moisture Response to Pre- 426-3 8:35 AM Assessing Soil Preparation Techniques to cipitation Along a Typical Mixed Land-Use Improve Portable XRF Precision and Re- Hillslope in Taihu Lake Basin, China? Qing covery Efficiency of Lead in Urban Soils As Zhu*, Xiaofei Nie, Hengpeng Li and Kaihua Compared to the EPA 3051 Total Soil Diges- Liao tion Method. Joseph J. Weeks* Jr. and Ganga 423-6 2:15 PM Uncertainty Analysis for a Field-Scale P Loss Hettiarachchi Model. Carl H. Bolster* and Peter A. Vadas 426-4 8:50 AM Impacts of Biochar, Biosolids, Wood Chips, 2:30 PM Adjourn. Compost, Compost Tea, and N Fertilizer On Urban Soils and Tree Growth. Bryant Chad SESSION NO. 424 Scharenbroch* Climate Change and Soil and 9:05 AM Break. Water Sustainability 426-5 9:15 AM Urban Soil Quality and Productivity for Growing Vegetables. Krishnaswamy N. SSSA Division: Soil & Water Management & Conservation Jayachandran*, Danielle Elizabeth Goveia TCC, Room 11, First Floor and Stewart Reed Presider: Durga D. Poudel 426-6 9:30 AM Mulches for Establishing Grass On Steep 1:10 PM–2:30 PM Slopes: What Works? Richard A. McLaughlin* 1:10 PM Introductory Remarks. 426-7 9:45 AM Assessing Stormwater Infiltration Remedia- 424-1 1:15 PM Climate Change- Runoff and Erosion From tion Approaches for Developed, Compacted Agricultural Cathments Under Northern Soils. Fatemeh Mohammadshirazi*, Richard Winter Conditions. Lillian Øygarden* and A. McLaughlin, Joshua L. Heitman and Vir- Johannes Deelstra Sr. ginia Brown 10:00 AM Adjourn.

199 WETLAND SOILS — SESSION NO. 427

SESSION NO. 427 Symposium–-Coastal Wetland Soils SSSA Division: Wetland Soils ASA, CSSA, and SSSA Closing Marriott Waterside, Room 12, Third Level Reception/Keynote Presider: Brian A. Needelman Keynote/Plenary Sessions 8:25 AM–11:45 AM TCC, Ballroom B-D, First Floor 8:25 AM Introductory Remarks. Presiders: David Mengel; David Baltensperger; Jan Hopmans 427-1 8:30 AM Dynamics of Mangrove Forest Sediment 4:30 PM–6:30 PM Surface Elevation in the Coastal Everglades 4:30 PM Closing Reception. in Relation to Sea Level Rise, Disturbance and Climate Change.Thomas Smith* 5:30 PM Introductory Remarks. 427-2 8:55 AM Uncertainty In Greenhouse Gas Emissions 309-1 5:35 PM Closing Keynote. Damian Mason* On Net Carbon Sequestration In Coastal 6:30 PM Adjourn. and Freshwater Wetlands In The Missis- sippi River Delta. John R. White*, Ronald D. DeLaune and Ronald Corstanje 9:20 AM Break. 427-3 9:30 AM Controls On Soil Porewater Salinities in Barrier-Island Mangroves, North Hutchin- son Island, Florida. Mark Rains* 427-4 9:55 AM Ditch-Drained Marsh Soil Characterization to Support Socio-Ecological Restoration De- cisions. Brian A. Needelman*, Dorothea Lun- dberg, Katherine Jo Johnson, Michael Paolisso, Lisa Wainger, Andrew Baldwin, Paul Leisnham, Diane Leason and Robert Tjaden Jr. 427-5 10:20 AM Nutrient Levels and Organic Matter De- composition Following Prescribed Burns in Mid-Atlantic Coastal Marshes. George Wal- ter Geatz* IV, Brian A. Needelman, Raymond R. Weil, Martin C. Rabenhorst and J. Patrick Megonigal 10:45 AM Break. 427-6 10:55 AM Coastal Peat Soils of the Southeastern U.S.: Opportunities for Carbon Sequestration and Stop Loss Credits. Curtis J. Richardson*, Neal Flanagan, Hongjun Wang and Mengchi Ho 427-7 11:20 AM Will Coastal Peatlands be a Nitrogen Source to Marine Ecosystem Under Increasing Drought and Storm Events? Hongjun Wang*, Mengchi Ho and Curtis J. Richardson 11:45 AM Adjourn.

SESSION NO. 428 Wetland Soils Business Meeting SSSA Division: Wetland Soils Marriott Waterside, Room 12, Third Level Presider: Alan L. Wright 1:00 PM–2:00 PM

200