Oak Ridge National Laboratory, Environmental Sciences Division

Stan D. Wullschleger Scientist Oak Ridge National Laboratory, Environmental Sciences Division Phone: (865) 574-7839 Email: [email protected]

Education and Training 1990 University of Arkansas, Crop Physiology, Ph.D. 1982 Colorado State University, Tree Physiology, M.S. 1979 Colorado State University, Forest Management, B.S.

Research and Professional Experience 2005-Present Distinguished R&D Staff Scientist, Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN. Current research interests include quantifying plant response to environmental change, including the design and simulation of facilities required for large-scale, long-term field experiments. Mechanistic understanding gained from field investigations is incorporated into models and used to assess leaf, plant, stand, and ecosystem-scale responses to global climatic change. Studies are being expanded to examine role of plants and microbes in biosequestration; how genomics can be used in ecology; and how sensors and sensor networks can best be developed and deployed for high-resolution measurements in the ecological sciences. 2010-present Project Director, Next-Generation Ecosystem Experiments (NGEE Arctic) project, Oak Ridge 2008-present National Laboratory Lead Scientist, Climate Change Mitigation Science Focus Area, Oak Ridge National 2008-2009 Laboratory 2005-2010 Interim Division Director, Environmental Sciences Division, Oak Ridge National Laboratory Leader, Plant Systems Biology Group, Environmetnal Sciences Division, Oak Ridge National 2005-2007 Laboratory Chief Scientist, Detection and Simulation of Ecosystem Response, Oak Ridge National Laboratory

Selected Publications (last 3 years) 1. Graham D.E., M.D. Wallenstein, T.A. Vishnivetskaya, M.P. Waldrop, T.J. Phelps, S.M. Pfiffner, T.C. Onstott, L.G. Whyte, D. Gilichinsky, D.A. Elias, R. Mackelprang, N.C. VerBerkmoes, R.L. Hettich, D. Wagner, S.D. Wullschleger and J.K. Jansson (2012) Microbes in thawing permafrost: The unknown variable in the climate change equation. The ISME Journal 6: 709-712. 2. Xu C., R. Fisher, S.D. Wullschleger, C.J. Wilson, M. Cai and N.G. McDowell. 2012. Toward a mechanistic modeling of nitrogen limitation on vegetation dynamics. PLoSONE e37914. 3. Lee, H., S.D. Wullschleger and Y. Luo. 2012. Enhancing terrestrial ecosystem sciences by integrating empirical modeling approaches. EOS 93: 237. 4. McCarthy, H.R., Y. Luo and S.D. Wullschleger. 2012. Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes. New Phytologist 195: 523-525. 5. Warren, J.M., E. Pötzelsberger, S.D. Wullschleger, P.E. Thornton, H. Hasenauer and R.J. Norby. 2011. Ecohydrologic impact of reduced stomatal conductance in forests exposed to elevated CO2. Ecohydrology 4: 196-210. 6. Xu, C., C. Liang, S.D. Wullschleger, C.J. Wilson and N. McDowell. 2011. Importance of feedback loop between soil inorganic nitrogen and microbial community in the heterotrophic soil respiration response to global warming. Nature Reviews Microbiology 9: 222-223. 7. Weston, D.J., A.A. Karve, L.E. Gunter, S.S. Jawdy, X. Yang, S.M. Allen, and S.D. Wullschleger. 2011. Comparative physiology and transcriptional networks underlying the heat shock response in Populus trichocarpa, Arabidopsis thaliana and Glycine max. Plant Cell and Environment 34: 1488-1506. 8. Warren J.M., R.J. Norby, and S.D. Wullschleger. 2011. Elevated CO2 enhances leaf senescence during extreme drought in a temperate forest. Tree Physiology 31: 177-130. 9. Wullschleger S.D., K.W. Childs, A.W. King and P.J. Hanson. 2011. A model of heat transfer in sapwood and implications for sap flow measurements using thermal dissipation probes. Tree Physiology 31: 669- 679. 10. Wullschleger, S.D., L.D. Hinzman and C.J. Wilson. 2011. Climate change experiments in high-latitude ecosystems. EOS 90: 145. 11. Hanson, P.J., K.W. Childs, S.D. Wullschleger, J.S. Riggs, W.K. Thomas, D.E. Todd, and J.M. Warren. 2010. A method for experimental heating of intact soil profiles for application to climate change experiments. Global Change Biology 17: 1083-1096. 12. Wullschleger, S.D., E.B. Davis, M.E. Borsuk, C.A. Gunderson, and L.R. Lynd. 2010. Biomass production for the herbaceous bioenergy crop switchgrass: Database description and determinants of yield. Agronomy Journal 102: 1158-1168. 13. Yang B., S.G. Pallardy, T.P. Meyers, L. Gu, P.J. Hanson, S.D. Wullschleger, M. Heuer, K.P. Hosman, J.S. Riggs, and D.W. Sluss. 2010. Environmental controls on water use efficiency during severe drought in an Ozark forest in Missouri, USA. Global Change Biology 16: 2252-2271. 14. Wullschleger S.D. and M. Strahl. 2010. Climate Change: A Controlled Experiment. March, pg. 78-83.

Synergistic Activities 1. Editor – Tree Physiology (2000-2007) 2. Editorial Review Board – Tree Physiology (1992-present) 3. Ecological Society of America Student Awards Committee (Buell and Braun Awards; 2007- 2008) 4. Workshop Organization  Sensors and Sensor Networks (2005), Ecological Society of America  Biospheric Monitoring Ecosystem Forecasts: Sensing the Pulse of the Planet (2006), American Association for the Advancement of Science (AAAS)  Linking physiological ecology, evolutionary biology, and functional genomics for better understanding biotic responses to a changing climate (2007), Ecological Society of America  Mechanistic Underpinning of Ecological Processes: Scaling from genes to ecosystems (2007), Ecological Society of America  Molecular Interactions of Carbon with Mineral Soils (2010), Goldschmidt Conference 5. Reviewer for scientific journals, including Science, Nature, New Phytologist, Global Change Biology, Plant Cell and Environment, Plant Physiology, Plant Cell, GCB Bioenergy, Ecology, Ecology Letters, American Journal of Botany, Journal of Experimental Botany, Tree Physiology, Journal of Environmental Quality, Agricultural and Forest Meteorology, Journal of Geophysical Research, and Functional Ecology.

Collaborators and Co-Editors MZ Martin (ORNL), CT Garten, Jr. (ORNL), SP DiFazio (West Virginia Univ.), Nosal (Univ. British Columbia, Canada), CD Reid (Duke Univ.), H Maherali (Duke Univ.), SD Smith (Univ. Nevada), RB Jackson (Duke Univ.), LE Gunter (ORNL), GA Tuskan (ORNL), JF McCarthy (Univ. Tennessee), LS Fischer (Tennessee Valley Authority), WL Daniels (Virginia Tech Univ.), PJ Hanson (ORNL), RF Grant (Univ. Alberta, Canada), AH (Florida International Univ.), D Hui (Univ. Oklahoma), ER Hunt, Jr. (USDA), DW Johnson (Univ. Nevada, Reno), JS Kimball (Univ. Montana), AW King (ORNL), Y Luo (Univ. Oklahoma), SG McNulty (USDA), G Sun (USDA), PE Thorton (ORNL), SS Wang (Canada Centre for Remote Sensing), M Williams (Univ. Edinburgh), JG Smith (ORNL), MP Ayers (Dartmouth Univ.), ZK Yang (ORNL), JR Tarver (ORNL), TM Yin (ORNL), TJ Tschaplinski (ORNL), MF Davis (National Renewable Energy Laboratory), RJ Norby (ORNL), CA Gunderson (ORNL), N Labbe (Univ. Tennessee), TG Rials (Univ. Tennessee), L Gu (ORNL), SG Pallardy (Univ. Missouri), B Yang (ORNL), JS Riggs (ORNL), M Heuer (NOAA), KP Hosman (Univ. Missouri), TP Meyers (NOAA)