Wednesday, August 4, 2010: 8:00 AM-11:30 AM
407, David L Lawrence Convention Center
COS 46 - Biogeochemistry: Biogeo Patterns Along Environmental Gradients
8:00 AMCOS 46-1Foliar nitrogen responses to the environmental gradient matrix of the Adirondack Park, New York
Brenden McNeil, West Virginia University, Philip A. Townsend, University of Wisconsin - Madison, Charles T. Driscoll, Syracuse University, Jane Read, Syracuse University
8:20 AMCOS 46-2Transient redox gradients, trace-gas dynamics, and soil microbial communities in a vernal pool-rich temperate forest
Kurt A. Smemo, The Holden Arboretum, Christopher B. Blackwood, Kent State University, Darren L. Bade, Kent State University
8:40 AMCOS 46-3Poison or P provider: The influence of sulfur form and quantity on wetland plant species composition
Samuel M. Simkin, Cornell University, Barbara L. Bedford, Cornell University, Kathleen C. Weathers, Cary Institute of Ecosystem Studies
9:00 AMCOS 46-4Oxygen control on denitrification and greenhouse gas production in a riparian wetland
Amy J. Burgin, Wright State University, Peter M. Groffman, Cary Institute of Ecosystem Studies
9:20 AMCOS 46-5Alternative stable states of nitrogen and phosphorus limitation at multiple timescales in terrestrial ecosystems
Duncan N. L. Menge, National Center for Ecological Analysis and Synthesis, Stephen W. Pacala, Princeton University, Lars Hedin, Princeton University
9:40 AM Break
9:50 AMCOS 46-6Long-term elevated atmospheric CO2 promotes tree productivity
Terry D. Loecke, Cary Institute of Ecosystem Studies, Shannon L. LaDeau, Cary Institute of Ecosystem Studies, Peter M. Groffman, Cary Institute of Ecosystem Studies, Kathleen K. Treseder, University of California, Irvine, Hannah Birge, Colorado State University, Adriel Leon, Loyola Marymount University
10:10 AMCOS 46-7Management intensity effects on the biological and biochemical pathways of litter decomposition
Kyle Wickings, Michigan State University, A. Stuart Grandy, Michigan State University, Sasha C. Reed, USGS, Cory C. Cleveland, University of Montana
10:30 AMCOS 46-8Bryophyte-cyanobacterial biogeochemistry: Limited evidence of nitrogenase activity in northern-Wisconsin boreal bryophytes
Shana L. Ederer, University of Wisconsin at Madison
10:50 AMCOS 46-9On the biogeochemical evolution of the pygmy forest
Benjamin Z. Houlton, University of California, Scott L. Morford, University of California, Tiffany L. van Huysen, University of California, Ida G. Fischer, University of California
11:10 AMCOS 46-10Nutrient management implications of patterns in groundwater chemistry and flow paths in impaired streams
Paul Mayer, United States Environmental Protection Agency, Edward Doheny, US Geological Survey, Barton M. Faulkner, United States Environmental Protection Agency, Kenneth J. Forshay, United States Environmental Protection Agency, Dan Galeone, U.S. Geological Survey, Peter M. Groffman, Cary Institute of Ecosystem Studies, Sujay S. Kaushal, University of Maryland Center for Environmental Science, Mike Langland, U.S. Geological Survey, Dennis Low, U.S. Geological Survey, Dorothy Merritts, Franklin and Marshall College, J. Thad Scott, University of Arkansas, Elise Striz, US Environmental Protection Agency, Robert Walter, Franklin and Marshall College

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See more of The 95th ESA Annual Meeting (August 1 -- 6, 2010)