Thursday, August 5, 2010: 8:00 AM-11:30 AM
406, David L Lawrence Convention Center
COS 76 - Biogeochemistry: New Paradigms in Biogeochem Cycling
8:00 AMCOS 76-1What drives latitudinal gradients in terrestrial ecosystem stoichiometry?
Stephen Porder, Brown University, George E. Hilley, Stanford University
8:20 AMCOS 76-2Soil respiration under snowpack at Harvard Forest in Massachusetts
Jianwu Tang, Marine Biological Laboratory
8:40 AMCOS 76-3Stoichiometric constraints on nutrient retention in wetland ecosystems
Marcelo Ardón, Duke University, Emily S. Bernhardt, Duke University
9:00 AMCOS 76-4Land use legacy effects in lakes: Correlations, mechanisms, and space-for-time substitutions
Sherry Martin, Michigan State University, Daniel Hayes, Michigan State University, Dave Hyndman, Michigan State University, Anthony Kendall, Michigan State University, Daniel Rutledge, Landcare Research - Manaaki Whenua
9:20 AMCOS 76-5Mechanism of molybdenum and phosphorus limitation on asymbiotic nitrogen fixation in tropical forest soils
Nina Wurzburger, Princeton University, Jean Phillipe Bellenger, Princeton University, Anne Kraepiel, Princeton University, Lars O. Hedin, Princeton University
9:40 AM Break
9:50 AMCOS 76-6Catchment-scale hydrologic response to a soil calcium amendment
Mark B. Green, Plymouth State University, Amey S. Bailey, U.S. Forest Service, John Campbell, United States Department of Agriculture Forest Service
10:10 AMCOS 76-7Why is nutrient co-limitation not more common in land ecosystems (or perhaps it is)?
Lars O. Hedin, Princeton University, Sarah Batterman, Princeton University, Nina Wurzburger, Princeton University, Duncan N. L. Menge, National Center for Ecological Analysis and Synthesis, Sonja G. Keel, Princeton University, A. Carla Staver, Princeton University
10:30 AMCOS 76-8A nitrogen mass balance for California
Daniel Liptzin, University of California, Davis, Randy A. Dahlgren, University of California, Davis
10:50 AMCOS 76-9A theoretical framework for linking extracellular enzymes to rates of SOM decomposition and CO2 production
Ford Ballantyne IV, University of Kansas, Sharon A. Billings, University of Kansas
11:10 AMCOS 76-10Biogeochemical imprint of a monodominant neo-tropical forest
Jack Brookshire, Montana State University, Steve A. Thomas, University of Nebraska-Lincoln

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