Greenhouse Gas Mitigation Options and Costs for Agricultural Land and Animal Production Within the United States
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Greenhouse Gas Mitigation Options and Costs for Agricultural Land and Animal Production within the United States ICF International February 2013 Greenhouse Gas Mitigation Options and Costs for Agricultural Land and Animal Production within the United States Prepared by: ICF International 1725 I St NW, Suite 1000 Washington, DC 20006 For: U.S. Department of Agriculture Climate Change Program Office Washington, DC February 2013 Greenhouse Gas Mitigation Options and Costs for Agricultural Land and Animal Production within the United States Preparation of this report was done under USDA Contract No. AG-3142-P-10-0214 in support of the project: Greenhouse Gas Mitigation Options and Costs for Agricultural Land and Animal Production within the United States. This draft report was provided to USDA under contract by ICF International and is presented in the form in which it was received from the contractor. Any views presented are those of the authors and are not necessarily the views of or endorsed by USDA. For more information, contact the USDA Climate Change Program Office by email at [email protected], fax (202) 401-1176, or phone (202) 720-6699. Cover Photo Credit: (Middle Photo) California Bioenergy LLC, Dairy Biogas Project, Bakersfield, CA. How to Obtain Copies: You may electronically download this document from the U.S. Department of Agriculture’s Web site at: http://www.usda.gov/oce/climate_change/mitigation_technologies/GHGMitigationProduction_Cost.htm For Further Information Contact: Jan Lewandrowski, USDA Project Manager ([email protected]) Bill Hohenstein, Director, USDA Climate Change Program Office ([email protected]) Acknowledgements: The Department of Agriculture would like to acknowledge these contributors to this report: Sarah Biggar, ICF International Derina Man, ICF International Katrin Moffroid, ICF International Diana Pape, ICF International Marybeth Riley-Gilbert, ICF International Rachel Steele, ICF International Victoria Thompson, ICF International Additional Contributors Shawn Archibeque, Colorado State University Shannon Gomes, Cedar Basin Crop Consulting Kristen Johnson, Washington State University Stephen Ogle, Colorado State University Doug Williams, Williams Engineering Associates David Wittry, Ag Management Systems Reviewers Brent Auvermann, Texas A&M University Steve Crutchfield, US Department of Agriculture, Economic Research Service Steve Del Grosso, US Department of Agriculture, Agriculture Research Service Justin Derner, US Department of Agriculture, Agriculture Research Service Ron Follett, US Department of Agriculture, Agriculture Research Service Alan Franzleubbers, US Department of Agriculture, Agriculture Research Service Ardel Halvorson, US Department of Agriculture, Agriculture Research Service Patrick Hunt, US Department of Agriculture, Agriculture Research Service Michele Laur, US Department of Agriculture, Natural Resource Conservation Service Bill Lazarus, University of Minnesota April Leytem, US Department of Agriculture, Agriculture Research Service Mark Liebig, US Department of Agriculture, Agriculture Research Service Deanne Meyer, University of California- Davis Dan Miller, US Department of Agriculture, Agriculture Research Service Lydia Olander, Nicholas Institute Carolyn Olson, US Department of Agriculture, Natural Resource Conservation Service Fred Petok, US Department of Agriculture, Rural Development Robert (Howard) Skinner, US Department of Agriculture, Agriculture Research Service Luis Tupas, US Department of Agriculture, Division of Global Climate Change Charlie Walthall, US Department of Agriculture Mark Xu, US Department of Agriculture, Natural Resource Conservation Service i Table of Contents 1 Introduction 1.1 GHG Profile of U.S. Agriculture ...................................................................................................................... 1.4 1.2 GHG Emissions from Crop Production Systems ........................................................................................ 1.5 1.3 GHG Emissions from Animal Production Systems ..................................................................................... 1.9 1.4 Overview of Crop Production ...................................................................................................................... .1.12 1.5 Overview of Beef, Dairy, and Swine Operations ....................................................................................... 1.15 1.5.1 Beef Cattle Operations ............................................................................................................................ 1.17 1.5.2 Dairy Operations ...................................................................................................................................... 1.19 1.5.3 Swine Operations ...................................................................................................................................... 1.20 1.5.4 Characterization of U.S. Grazing Lands ............................................................................................... 1.21 1.6 Regulatory Issues Affecting the Adoption of GHG Mitigation Technologies and Practices ............ 1.22 1.7 Organization of this Report ............................................................................................................................ 1.25 Appendix 1-A: Consumer Price Index Inflation Scalar ........................................................................................ 1.26 Appendix 1-B: USDA Production Regions ............................................................................................................. 1.27 Appendix 1-C: State Regulations for Controlling Animal Manure .................................................................... 1.28 Chapter 1: References ................................................................................................................................................. 1.29 2 Crop Production Systems ......................................................................................................................................... 2.1 2.1 Field Management Operations ......................................................................................................................... 2.1 2.1.1 Reducing Tillage Intensity .......................................................................................................................... 2.1 2.1.1.1 Technology Characterization ........................................................................................................ 2.2 2.1.1.2 GHG Impacts..................................................................................................................................... 2.6 2.1.1.3 Cost Profile ........................................................................................................................................ 2.8 2.1.1.4 Break-Even Prices ........................................................................................................................... 2.13 2.1.2 Qualitative Assessment of Other Potential Mitigation Strategies ................................................ 2.16 2.1.2.1 Crop Rotation Changes ................................................................................................................ 2.16 2.1.2.2 Field Burning Elimination .............................................................................................................. 2.18 2.1.2.3 Reduced Lime Application ............................................................................................................ 2.18 2.1.2.4 Changes in Rice Cultivation Practices ....................................................................................... 2.19 2.2 Nutrient Management ...................................................................................................................................... 2.19 2.2.1 Reduce Fertilizer Application Rate ....................................................................................................... 2.23 2.2.1.1 Technology Characterization ...................................................................................................... 2.23 2.2.1.2 GHG Impacts................................................................................................................................... 2.25 2.2.1.3 Cost Profile ...................................................................................................................................... 2.26 2.2.1.4 Break-Even Prices ........................................................................................................................... 2.29 2.2.2 Shift Nitrogen Application from Fall to Spring (Single Application) .............................................. 2.30 2.2.2.1 Technology Characterization ...................................................................................................... 2.30 2.2.2.2 GHG Impacts................................................................................................................................... 2.32 2.2.2.3 Cost Profile ...................................................................................................................................... 2.33 2.2.2.4 Break-Even Prices ........................................................................................................................... 2.35 2.2.3 Inhibitor Application ................................................................................................................................