2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM
Session No. 70 Tuesday, 7 October 2008
1:30 PM-5:30 PM, George R. Brown Convention Center: General Assembly Theater Hall C

J22. U.S. Agriculture’s Role in Soil Carbon Sequestration and Greenhouse Gas Mitigation (GRACEnet)

Stuart Birnbaum, Ronald F. Follett and Ronald F. Turco, Presiding
 Paper #Start Time
70-11:30 PM Biomass Production of Switchgrass and Corn Grown for Biofuel: MITCHELL, Rob1, VOGEL, K.1, FOLLETT, R.F.2, VARVEL, G.3, and KIMBLE, J.4, (1) USDA-ARS, Grain, Forage and Bioenergy Research Unit, Lincoln, NE 68583, Rob.Mitchell@ars.usda.gov, (2) USDA-Agricultural Research Service, Fort Collins, CO 80526, (3) USDA-ARS, Lincoln, NE 68583, (4) Addison, NY 14801
70-21:45 PM Soil Carbon Storage Under Corn and Switchgrass Grown for Biofuel: FOLLETT, Ronald F.1, MITCHELL, Rob2, VOGEL, Ken2, VARVEL, Gary2, and KIMBLE, John3, (1) USDA-Agricultural Research Service, Building D, NRRC, 2150 Centre, Fort Collins, CO 80526, ronald.follett@ars.usda.gov, (2) USDA-ARS, Lincoln, NE 68583, (3) Addison, NY 14801
70-32:00 PM Effect of Tillage and Nutrient Sources on Soil Organic Carbon Fluxes and Storage: DOLLIVER, Holly A.S., Department of Plant and Earth Science, University of Wisconsin-River Falls, 410 S. 3rd St, River Falls, WI 54022, holly.dolliver@uwrf.edu and GUPTA, Satish C., Dept. of Soil, Water, & Climate, University of Minnesota, 1991 Upper Buford Circle, St. Paul, MN 55108
70-42:15 PM Soil Carbon Dioxide Emission and Carbon Content Under Dryland Crops. I. Effects of Tillage and Crops (Gracenet Project): SAINJU, Upendra M., Northern Plains Agricultural Research Laboratory, USDA-ARS, 1500 North Central Avenue, Sidney, MT 59270, upendra.sainju@ars.usda.gov
70-52:30 PM Limited potential to offset CO2 emission through land use change: FISSORE, Cinzia1, ESPELETA, Javier1, NATER, Edward1, HOBBIE, Sarah2, and REICH, Peter3, (1) Soil, Water, and Climate, University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, Saint Paul, MN 55108, fisso001@umn.edu, (2) Ecology, Evolution, and Behavior, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN 55108, (3) Forest Resources, University of Minnesota, 1530 N. Cleveland Ave, Saint Paul, MN 55108
70-62:45 PM Effects of Soil Physical Non-Uniformity on Chamber-Based Gas Flux Estimates: VENTEREA, Rodney T. and BAKER, John A., Soil and Water Mgmt Research Unit, USDA-ARS, 1991 Upper Buford Circle, 439 Borlaug Hall, St. Paul, MN 55108-6028, venterea@umn.edu
70-73:00 PM Can Trace Gas Emission Be Modified by Management Scenarios in the Northern Corn Belt: JOHNSON, Jane, M.F.1, ARCHER, David2, and BARBOUR, Nancy1, (1) USDA-Agricultural Research Service, 803 Iowa Ave, Morris, MN 56267, jane.johnson@ars.usda.gov, (2) NGPRL, USDA-Agricultural Research Service, PO Box 459, 1701 10th Avenue SW, Mandan, ND 58554-0459
70-83:15 PM Reducing Nitrous Oxide Emissions from US Row Crop Agriculture through N Fertilizer Management: MILLAR, Neville1, ROBERTSON, G.P.1, GRACE, P.2, GEHL, R.3, KAHMARK, K.1, BOHM, S.1, and HOBEN, J.4, (1) Kellogg Biological Station, Michigan State University, 3700 E Gull Lake Drive, Hickory Corners, MI 49060, millarn@msu.edu, (2) Institute for Sustainable Resources, Queensland University of Technology, Brisbane, QLD 4001, Australia, (3) Horticultural Crops Research and Extension Center, North Carolina State University, Fletcher, NC 28732, (4) Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824
 3:30 PM Break
70-93:45 PM Soil Carbon Sequestration and Nitrous Oxide Fluxes in Organic, NO-till and Chisel-till Cropping Systems in the Mid-Atlantic Region: DJURICKOVIC, Milutin1, CAVIGELLI, Michel A.1, and MCCARTY, Greg2, (1) Sustainable Agricultural Systems Lab, Beltsville Agricultural Research Center, 10300 Baltimore Ave, Bldg 001, Rm 140, Beltsville, MD 20705, milutin.djurickovic@ars.usda.gov, (2) Beltsville, 20705
70-104:00 PM Nitrous Oxide Emissions across a Nitrogen Fertilizer Gradient in Production Scale Corn Fields: HOBEN, John P.1, GEHL, R.J.2, ROBERTSON, G.P.3, MILLAR, N.3, and GRACE, P.R.4, (1) Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824, jhoben@msu.edu, (2) Horticultural Crops Research and Extension Center, North Carolina State University, Fletcher, NC 28732, (3) Kellogg Biological Station, Michigan State University, 3700 E Gull Lake Drive, Hickory Corners, MI 49060, (4) Institute for Sustainable Resources, Queensland University of Technology, Brisbane, QLD 4001, Australia
70-114:15 PM Economic Opportunities for Reducing Net Global Warming Potential in Irrigated Cropping Systems in Northeastern Colorado: ARCHER, David W., USDA-ARS-Northern Great Plains Research Laboratory, 1701 10th Avenue SW, PO Box 459, Mandan, ND 58554-0459, david.archer@ars.usda.gov and HALVORSON, Ardell D., USDA-Agricultural Research Service, 2150 Centre Avenue, Building D, Suite 100, Ft. Collins, CO 80526
70-124:30 PM Soil Aggregate Heterogeneity Improves Soil C Sequestration and Reduces Greenhouse Gas Emissions: SMUCKER, Alvin J.M.1, WANG, Wei1, KRAVCHENKO, Sasha1, RIVERS, Mark L.2, and SUL, Woo Jen1, (1) Crop and Soil Sciences, Michigan State University, Bogue Street, Plant and Soil Sciences Building, East Lansing, MI 48824, smucker@msu.edu, (2) CARS, University of Chicago, Argonne National Laboratory, 9700 South Cass Ave, Argonne, IL 60439
70-134:45 PM Predicting Long-Term Soil Organic Matter Dynamics as Affected by Agricultural Management Using the CQESTR Model: GOLLANY, Hero T.1, LIANG, Yi2, RICKMAN, Ron W.3, ALBRECHT, Stephan L.1, FOLLETT, Ronald F.4, WILHELM, Wally W.5, NOVAK, Jeff M.6, and DOUGLAS, Clyde L. Jr3, (1) USDA, ARS, Columbia Plateau Conservation Research Center, P.O. Box. 370, Pendlteon, OR 97801, hero.gollany@ars.usda.gov, (2) Department of Biological & Agricultural Engineering, University of Arkansas, Cooperative Extension Service, Fayetteville, AR 72701-1201, (3) Retired, ARS, Pendleton, OR 97801, (4) USDA-Agricultural Research Service, Building D, NRRC, 2150 Centre, Fort Collins, CO 80526, (5) USDA, ARS, Agroecosystem Management Research Unit, Lincoln, NE 68583, (6) USDA, ARS, Coastal Plains Soil, Water and Plant Research Center, Florence, SC 29501
70-145:00 PM Daycent Model Estimates of Greenhouse Gas Mitigation Potential of Cropped Soils in the USA: DEL GROSSO, Stephen, Soil Plant Nutrient Research, USDA-ARS, 2150 Centre Ave, Fort Collins, CO 80526, delgro@nrel.colostate.edu, OGLE, Stephen, Natural Resource Ecology Lab, Colorado State University, 1231 East Drive, Fort Collins, CO 80526, and PARTON, William, Natural Resource ecology Lab, Colorado State University, 1231 East Drive, Fort Collins, CO 90526
70-155:15 PM Field-level Estimation of Full GHG Impacts for Cropland, Grassland and Agroforestry: PAUSTIAN, Keith1, OGLE, Stephen2, EASTER, Mark2, KILLIAN, Kendrick2, SWAN, Amy2, ALVERO-FUENTES, Jorge2, SCHULER, Jill3, VINING, Roel4, and MERWIN, Miles4, (1) Department of Soil and Crop Sciences, Colorado State University, Fort Collins, CO 80523, keithp@nrel.colostate.edu, (2) Natural Resource Ecology Lab, Colorado State University, 1231 East Drive, Fort Collins, CO 80526, (3) ITC, USDA NRCS, Fort Collins, CO 80526, (4) National Air Quality Team, USDA NRCS, Portland, OR 97232

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