Thursday, August 7, 2008: 8:00 AM-11:30 AM
101 B, Midwest Airlines Center
COS 89 - Nutrient Cycling II
8:00 AMCOS 89-1Coupled forest management and salmon disturbances may alter nutrient dynamics in southeast Alaskan streams
Peter S. Levi, University of Notre Dame, Jennifer L. Tank, University of Notre Dame, Scott D. Tiegs, University of Notre Dame, Dominic T. Chaloner, University of Notre Dame, Gary A. Lamberti, University of Notre Dame
8:20 AMCOS 89-2The known knowns, known unknowns, and unknown unknowns of phosphorus availability in tropical ecosystems
Stephen Porder, Brown University, George E. Hilley, Stanford University
8:40 AMCOS 89-3Carbon, nitrogen, and phosphorus additions to a temperate deciduous forest: Effects on belowground processes
Candice M. Smith, Indiana University, J. C. Randolph, Indiana University, James D. Bever, Indiana University
9:00 AMCOS 89-4Potential for phosphorus limitation in northern hardwood forest species
Matthew P. Weand, University of Kentucky, Mary A. Arthur, University of Kentucky, Gary M. Lovett, Cary Institute of Ecosystem Studies, Kathleen C. Weathers, Cary Institute of Ecosystem Studies
9:20 AMCOS 89-5Soil trace gas fluxes in response to wildfire and forest management in Colorado ponderosa pine ecosystems
Mark A. Gathany, Colorado State University / Cedarville University, Ingrid C. Burke, Colorado State University
9:40 AM Break
9:50 AMCOS 89-6The effects of mosses on microbial activity and phosphorus availability in rich fens
Katherine F. Crowley, Cornell University, Alexander W. Cheesman, University of Florida, Barbara L. Bedford, Cornell University
10:10 AMCOS 89-7New isotopic techniques for quantifying plant-microbial interactions support strong competitive ability of plants for organic nitrogen
Chris Clark, Arizona State University, Claudia Neuhauser, University of Minnesota, G. David Tilman, University of Minnesota
10:30 AMCOS 89-8Precipitation and nitrogen interactions in arid ecosystems
Lara G. Reichmann, Brown University, Osvaldo E. Sala, Brown University, Debra Peters, USDA-ARS, LTER Jornada Experimental Range
10:50 AMCOS 89-9Opening Pandora’s box:  The potential role of Gloeotrichia echinulata in lake phosphorus cycling
Kathryn L. Cottingham, Dartmouth College, Kathleen C. Weathers, Cary Institute of Ecosystem Studies, Cayelan C. Carey, Cornell University, Holly A. Ewing, Bates College, Zachary A. Mayer, Dartmouth College

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See more of The 93rd ESA Annual Meeting (August 3 -- August 8, 2008)