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

Poster Session
Joint Sessions

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Tuesday, 7 October 2008: 8:00 AM-6:00 PM
George R. Brown Convention Center, Exhibit Hall E

Presiding:
Stuart Birnbaum , Ronald Follett and Ronald Turco
68-1
Poster #33
Tree Pruning Residues Increase Soil Carbon and Nitrogen in Shade and Full-Sun Coffee Agroecosystems in Hawaii
Adel Youkhana, College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa; Travis Idol, College of Agriculture and Human Resources, University of Hawaii at Manoa
68-2
Poster #34
Soil Organic Carbon Input from Urban Turfgrasses
Yaling Qian; Ronald Follett
68-3
Poster #35
Changes in Plant Biochemistry Under Varying Nitrogen Fertilization: Implications for the Soil Carbon Pools
Morgan Gallagher, Rice University; William C. Hockaday, Rice University; Caroline Masiello, Rice University; Claire McSwiney, Michigan State University; G. Philip Robertson, Michigan State University; Jeffrey A. Baldock, Adelaide Laboratory
68-4
Poster #36
Organic Carbon-Metal-Mineral Complexes in Upland Vs. Riparian Soils
Chunmei Chen, University of delaware; Kyungsoo Yoo, University of delaware; Anthony Aufdenkampe, Stroud Water Research Center
68-5
Poster #37
Soil Carbon Dioxide Emission and Carbon Content Under Dryland Crops. II. Effects of Tillage, Cropping Sequence, and Nitrogen Fertilization (Gracenet Project)
Upendra Sainju, USDA-ARS
68-6
Poster #38
Nitrous Oxide Gas Fluxes in a Potato Field Following Application of Urea and Coated Urea Fertilizers
Rodney T. Venterea, USDA-ARS; Carl J. Rosen, University of Minnesota; Matt McNearney, Univ. of Minnesota; Melissa Wilson, University of Minnesota; Michael Dolan, USDA-ARS
68-7
Poster #39
Carbon Sequestration and Nitrous Oxide Emissions in Dairy Forage Rotations and Alternative Land Uses
Curtis Dell, USDA-ARS; Paul Adler, USDA-ARS; R. Howard Skinner
68-8
Poster #40
Greenhouse Gas Emission from Corn Rotations and Perennial Grasses in Iowa Grown for Biofuel Production
Marek Jarecki, AgCert Nattional Soil Tilth Lab; Timothy Parkin, National Soil Tilth Lab; Alvarus S.K. Chan, AgCert Services Inc; Jerry Hatfield, National Soil Tilth Lab; Raymond Jones, AgCert Canada Co
68-9
Poster #41
C Balance and Growing Season GHG Emissions from Corn-Soybean Rotations on a Midwestern Mollisol (Gracenet Project)
Diane Stott, USDA-ARS; Douglas R. Smith, USDA-ARS; Dennis Bucholtz, USDA-ARS
68-10
Poster #42
Tillage and Fertilizer Application Methods Effects on Greenhouse Gas Flux (CO2, CH4 and N2O)
Dexter Watts, USDA-ARS, Natl. Soil Dynamics Lab.; Katy E. Smith, USDA-ARS National Soil Dynamics Lab; H. Allen Torbert, USDA-ARS National Soil Dynamics Lab; Thomas Way, USDA-ARS, Natl. Soil Dynamics Lab.
68-11
Poster #43
Greenhouse Gas Flux from Agricultural Soils: Impacts of 10 Years of Management and Elevated Co2
Katy E. Smith, USDA ARS; G. Brett Runion, USDA ARS; Hugo H. Rogers, USDA ARS; Steve A. Prior, USDA ARS; H. Allen Torbert, USDA-ARS
68-12
Poster #44
Soil Respiration, CH4 and N2O Fluxes in a Semi-Arid Grassland Affected by Elevated CO2 Warming, and Water Availability
Feike Dijkstra, USDA-ARS; Jack Morgan, USDA-ARS; Ronald Follett, USDA-ARS
68-13
Poster #45
Using Real-Time Quantitative PCR to Examine the Dynamic Role of Soil Fungi in C and N Cycling of Rangeland Soils
Jean McLain, US Arid-Land Agricultural Research Center; Leila Kabiri-Badr, Arizona State University
68-14
Poster #46
Carbon Sequestration and Fertilization Management: Effects of Different Sources on N2O and CO2 Emissions
Francesco Alluvione, Univ. of Turin; Chiara Bertora, University of Turin; Laura Zavattaro, University of Turin; Carlo Grignani, University of Turin
68-15
Poster #47
Evaluating Carbon Dioxide, Methane, and Nitrous Oxide Flux from N- and P-Based Broiler Litter Fertilization of Bermudagrass
Dana Miles, USDA-ARS; Ardeshir Adeli, USDA-ARS; John Brooks, USDA-ARS
68-16
Poster #48
Greenhouse Gas Emission in Dependence on Soil Structure, and Nitrogen and Carbon Availability
Marek Jarecki, AgCert National Soil Tilth Lab; Timothy Parkin, National Soil Tilth Lab; Alvarus S.K. Chan, AgCert Services Inc; Jerry Hatfield, National Soil Tilth Lab; Ray Jones, AgCert Canada Co
68-17
Poster #49
Continuous Monitoring of Nitrous Oxide from Agricultural Field: New Data on Temperature and Soil Moisture Effect
Marina Molodovskaya, Cornell University; Olga Singurindy, Cornell University; Brian Richards, Cornell University; Jon Warland, University of Guelph; Tammo Steenhuis, Cornell University
68-18
Poster #50
Chemical Composition and Acid Functional Content of Wood Chars
David W. Rutherford, US Geological Survey; Colleen E. Rostad, US Geological Survey; Robert L. Wershaw, US Geological Survey
68-19
Poster #51
Porosity and Surface Area In Wood Chars
David W. Rutherford, US Geological Survey; Colleen E. Rostad, US Geological Survey; Robert L. Wershaw, US Geological Survey
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