128
Biogeochemistry of Soil Microbial Communities

Oral Session

SSSA Division: Soil Biology & Biochemistry

General soil biogeochemistry and nutrient cycling

Monday, November 4, 2013: 2:30 PM-4:30 PM
Marriott Tampa Waterside, Room 10
2:30 PM
Introductory Remarks
2:35 PM
128-1
Fungal Potential In Soil Nitrous Oxide Production and Its pH Dependence In Managed Ecosystems.
Huaihai Chen, North Carolina State University; Nape Mothapo, North Carolina State University; Wei Shi, North Carolina State University
2:50 PM
128-2
Grassland Precipitation and N Deposition Drive Soil Greenhouse Gas Fluxes.
Emma L Aronson, University of California - Riverside; Steven Allison, University of California - Irvine
3:05 PM
128-3
Linking Greenhouse Gas Production to Microbial Communities in High Arctic Polar Desert Soils.
Martin Earl Brummell, University of Saskatchewan; Stan Robert, CSIRO; Levente Bodrossy, CSIRO; Steven Siciliano, University of Saskatchewan
3:20 PM
128-4
Quantifying The Contribution Of Rice Plants To Carbon Pools and Efflux: An Analysis Of Nitrogen Fertilization Effects.
Jennifer Morris, University of California-Davis; Lucas Silva, University of California-Davis; Rongzhong Ye, University of California-Davis; William R. Horwath, University of California-Davis
3:35 PM
Break
3:45 PM
128-5
A First Order Plus Logistic (FLOG) Model Describes Soil Mineral Nitrogen Dynamics Following Amendment With Organic Residues.
J. Daniel Gillis, McGill University; Gordon W. Price, Dalhousie University
 
128-6
Belowground Plant Inputs Regulate Soil Nitrogen Cycling: Comparison of Cheatgrass and Crested Wheatgrass. (Cancelled)
4:15 PM
128-7
Uranium Biogeochemistry in An Iron-Rich Rhizosphere of a Native Wetland Plant Under Reducing Conditions.
Hyun-shik Chang, Savannah River Ecology Laboratory of the University of Georgia; Shea W buettner, Savannah River Ecology Laboratory; John C. Seaman, University of Georgia-Athens; Peter Jaffe, Princeton University; Paul Koster van Groos, Princeton University; Dien Li, Savannah River National Lab; Aaron Peacock, Microbial Insights, Inc; Kirk G. Scheckel, US EPA; Daniel Kaplan, Savannah River National Lab
4:30 PM
Adjourn
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