PS 67 - Biogeochemistry: Atmospheric N Deposition Effects

Thursday, August 11, 2011: 4:30 PM-6:30 PM
Exhibit Hall 3, Austin Convention Center
Resource allocation and nitrogen and phosphorus availability in northern hardwood forests
Tera J. Ratliff, Miami University; Melany C. Fisk, Miami University of Ohio
Nitrogen deposition along an urban-rural land-use gradient in Baltimore, MD
Neil D. Bettez, Cary Institute of Ecosystem Studies; Peter M. Groffman, Cary Institute of Ecosystem Studies
Towards an improved understanding of forest ecosystem responses to N deposition: Do mycorrhizal associations matter?
Meghan G. Midgley, Indiana University; Richard P. Phillips, Indiana University
Building a biosphere-relevant Earth system modeling framework: Modeling impacts of atmospheric nitrogen deposition on the terrestrial biosphere
Julian J. Reyes, Washington State University; Jennifer C. Adam, Washington State University; Christina Tague, University of Calfornia, Santa Barbara; Janet S. Choate, University of Calfornia, Santa Barbara; Joseph K. Vaughan, Washington State University; Serena H. Chung, Washington State University; Brian K. Lamb, Washington State University
Atmospheric nitrogen deposition in arid Phoenix, Arizona: A comparison of sampling methods
Elizabeth M. Cook, Universidad Austral de Chile; Sharon J. Hall, Arizona State University; Ryan A. Sponseller, Umeå University; David P. Huber, Colorado State University; Stevan Earl, Arizona State University; Nancy B. Grimm, Arizona State University
Long-term NO3- additions alter root respiration:tissue N relationships in northern hardwood forests but not ecosystem root respiration
Andrew J. Burton, Michigan Technological University; Mickey P. Jarvi, Michigan Technological University; Julie C. Jarvey, Michigan Technological University
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