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
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
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
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
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, Clemson University; William R. Horwath, University of California-Davis
3:35 PM
3:45 PM
4:00 PM
4:15 PM
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, Savannah River Ecology Lab; 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 (Environmental Protection Agency); Daniel Kaplan, Savannah River National Laboratory
4:30 PM