Wednesday, August 8, 2007: 1:30 PM-5:00 PM
Blrm Salon I, San Jose Marriott
COS 90 - Nitrogen cycling
1:30 PMCOS 90-1Global model for nitrogen release and decay of leaf and root material
William J. Parton, Colorado State University, Whendee L. Silver, University of California, Berkeley, E. Carol Adair, University of Minnesota
1:50 PMCOS 90-2Toward a biogeochemical framework of nitrogen fixation in the terrestrial biosphere
Benjamin Z. Houlton, Stanford University, Yingping Wang, CSIRO Marine and Atmospheric Research, Peter M. Vitousek, Stanford University, Christopher B. Field, Carnegie Institution
2:10 PMCOS 90-3Nitrogen deposition reduces nitrogen limitation of terrestrial net primary production
David S. LeBauer, UC Irvine, Kathleen K. Treseder, UC Irvine
2:30 PMCOS 90-4Nitrogen mineralization in response to a water pulse: The role of phenotypic differences in plant carbon quality on belowground processes
Elisabeth Huber-Sannwald, Instituto Potosino de Investigacion Cientifica y Tecnologica, Tulio Arredondo, Instituto Potosino de Investigacion Cientifica y Tecnologica, Eduardo Medina Roldan, Instituto Potosino de Investigacion Cientifica y Tecnologica
2:50 PMCOS 90-6Biodiversity risks from atmospheric nitrogen deposition in California
Stuart B. Weiss, Creekside Center for Earth Observation
3:10 PM Break
3:20 PMCOS 90-5Quantum dots: A novel technique to assess plant and fungal uptake of organic N
Matthew D. Whiteside, University of California Irvine, Kathleen K. Treseder, University of California Irvine
3:40 PMCOS 90-7The effect of water and nutrient availability on nitrogen contribution by the native sagebrush legume Lupinus argenteus
Erin M. Goergen, University of Nevada - Reno, Jeanne Chambers, USDA Forest Service, Robert Blank, USDA Agricultural Research Service
4:00 PMCOS 90-8Trace N gas efflux from aridland systems: Partitioning abiotic and biotic drivers
Carmody K. McCalley, Cornell University, Jed P. Sparks, Cornell University
4:20 PMCOS 90-9Linking process-level function and beta-subgroup ammonia oxidizer community dynamics across varying soils following manure application
Ann-Marie Fortuna, USDA-ARS, NEPSWL, C. Wayne Honeycutt, USDA-ARS, NEPSWL, Terence L. Marsh, Michigan State University, Tim Griffin, USDA-ARS, NEPSWL, Bob Larkin, USDA-ARS, NEPSWL, Zhongqi He, USDA-ARS, NEPSWL, Brian Wienhold, USDA-ARS, Karamat Sistani, USDA-ARS, Steve Albrecht, USDA-ARS, CPCRC, Bryan Woodbury, USDA-ARS, H. Allen Torbert, USDA-ARS, Mark Powell, USDA-ARS, Robert Hubbard, USDA-ARS, Roger Eigenberg, USDA-ARS, Bob Wright, USDA-ARS

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See more of The ESA/SER Joint Meeting (August 5 -- August 10, 2007)