CAST papers are the foundation of CAST’s science communication work. Developed by expert-led task forces, these peer-reviewed publications translate agricultural science into trusted insights that inform policy, guide public understanding, and fuel CAST programs, dialogues, and educational initiatives.

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Climate Change and Greenhouse Gas Mitigation: Challenges and Opportunities for Agriculture

Task Force Chairs
Department of Soil and Crop Sciences and Natural Resource Ecology Laboratory, Colorado State University, Fort Collins
Department of Economics, Iowa State University, Ames
Authors
U.S. Department of Agriculture–Agricultural Research Service, National Soil Tilth Laboratory, Ames, Iowa
Department of Economics, Iowa State University, Ames
School of Natural Resources, The Ohio State University, Columbus
Department of Agricultural Economics, Texas A&M University, College Station
Oak Ridge National Laboratory, Oak Ridge, Tennessee
U.S. Department of Agriculture–Agricultural Research Service, Fort Collins, Colorado
Oak Ridge National Laboratory, Oak Ridge, Tennessee
Department of Agronomy, Kansas State University, Manhattan
Department of Crop and Soil Sciences and W. K. Kellogg Biological Station, Michigan State University, Hickory Corners
Joint Global Change Research Institute, Pacific Northwest National Laboratory, and the University of Maryland, College Park, Maryland
NASA Goddard Institute for Space Studies and Columbia University, New York, New York
Department of Botany, Duke University, Durham, North Carolina
Agriculture and Resource Economics, University of California–Berkeley
Abstract
Greenhouse gases (GHGs) are of increasing concern because of their potential role in promoting rapid and undesirable change in climate. Agriculture ironically serves as both a source and a sink for this increase in GHGs. This report analyzes agriculture's complex, pivotal role in this vitally important issue by considering policy options, implementation, and future monitoring and verification of GHG mitigation. The report outlines seven potential methods for agricultural mitigation of GHG concentrations.
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