2008 Joint Annual Meeting (5-9 Oct. 2008): Soil Respiration: From Human to Geologic Time Scales
Start | Author Index

63 Soil Respiration: From Human to Geologic Time Scales



Tuesday, 7 October 2008: 8:00 AM
George R. Brown Convention Center, General Assembly Theater Hall C
Presiding:
Paul A. Schroeder and Alan J. Franzluebbers
8:00 AM
Introductory Remarks
8:05 AM
63-1
Estimates of Atmospheric CO<sub>2</sub> For the Past 420 Million Years and Its Relationship to Temperature
Dana L. Royer, Wesleyan Univ; Robert A. Berner, Yale Univ; Jeffrey Park, Yale Univ
8:25 AM
63-2
Forest Soil Respiration: What Don't We Know?
Jim Raich, Iowa State University
8:45 AM
63-3
Sniffing the Air In Ancient Soils: Pedogenic Goethite and Soil Carbon Dioxide
Crayton J. Yapp, Southern Methodist University
9:05 AM
63-4
Soil Respiration: Influence of Agricultural Management
Philippe Rochette, Agriculture and Agri-Food Canada
9:25 AM
63-5
Carbon Isotope Geochemistry of Co-Existing Paleosol Calcite and Organic Matter: Indicator of Soil CO2 Concentration, Actual Evapotranspiration, and the Driest Landscapes on Earth
Neil Tabor, Southern Methodist University; Isabel Montanez, Univ of California; Christopher J. Poulsen, University of Michigan
9:45 AM
63-6
Methodological Considerations of High Frequency Automated Soil Respiration Measurements
Eric Davidson, The Woods Hole Research Center; Kathleen E. Savage, The Woods Hole Research Center; Andrew D. Richardson, University of New Hampshire
10:05 AM
63-7
Possible Implications of Variations of Carbon Dioxide Concentration and 13C/12C In a Mid-Cretaceous Paleosol as Estimated from the Fe(CO3)OH Component of Goethite
Weimin Feng, Southern Methodist Univ; Crayton J. Yapp, Southern Methodist University
10:20 AM
63-8
Comparison of Soil CO2 Fluxes by Eddy-Covariance and Chamber Methods in Fallow Periods of a Corn-Soybean Rotation
Guillermo Hernandez-Ramirez, USDA-ARS, National Soil Tilth Laboratory; Timothy B. Parkin, USDA-ARS, National Soil Tilth Laboratory; Jerry Hatfield, USDA-ARS, National Soil Tilth Laboratory; Thomas J. Sauer, USDA-ARS, National Soil Tilth Laboratory; John Prueger, USDA-ARS, National Soil Tilth Laboratory
10:35 AM
63-9
Exploring the Sensitivity of Paleo-PCO2 Models Based on δ13C of Pedogenic Gibbsite to Changing Soil Variables with Depth Using Numerical Methods
Jason Austin, University of Georgia; Paul Schroeder, University of Georgia; John Dowd, University of Georgia
10:50 AM
63-10
Impact of Urbanization on CO2 Fluxes and Sources from Houston-Area Watersheds
Fanwei Zeng, Rice University; Carrie A. Masiello, Rice University
11:05 AM
63-11
Estimating Soil C, N, and P Mineralization from Short-Term CO2 Respiration
Richard L. Haney, USDA-ARS
11:20 AM
63-12
Influences of Stand Density on Soil Respiration for Pinus Densiflora
Y. Son, Korea University; N.J. Noh, Korea University; K.W. Seo, Korea University; S.J. Heo, Korea University; S.K. Lee, Korea University; D.H. Kim, Korea University; W.K. Lee, Korea University; C. Kim, Jinju National University; S.W. Bae, Korea Forest Research Institute; J.H. Hwang, Korea Forest Research Institute
11:35 AM
63-13
Variation In Soil CO2 Flux In a Tropical Dryland Agroecosystem: Impact of Addition of Various Resource Quality Inputs
Nandita Ghoshal, Banaras Hindu University; Sonu Singh, Banaras Hindu University; K.P. Singh
See more of: Joint Sessions
<< Previous Session | Next Session >>