Wednesday, August 5, 2009: 5:00 PM-6:30 PM
Exhibit Hall NE & SE, Albuquerque Convention Center
PS 44 - Biogeochemistry: Atmospheric N Deposition Effects
PS 44-34		An unusual soil layer and its impact on nitrogen movement in Loch Vale Watershed, Colorado Sabrina Kleinman, Northern Arizona University, Jill Baron, United States Geological Survey
PS 44-35		The increase of CO2 uptake partially offset by stimulated N2O and CH4 emission under nitrogen enrichment: A quantitative meta-analysis Lingli Liu, National Center for Environmental Assessment, U.S. EPA, Tara L. Greaver, US Environmental Protection Agency
PS 44-36		Empirical and modeling approaches to setting critical loads for N deposition in southern California shrublands Edith B. Allen, University of California, Riverside, Leela E. Rao, Univeristy of California, Riverside, Mark E. Fenn, USDA Forest Service, Andrzej Bytnerowicz, USDA Forest Service, Gail Tonnesen, University of California, Riverside
PS 44-37		Fungal associations of two dominant plant species in alpine tundra may explain differential abundance responses to nitrogen fertilization Savannah Stansbury, University of New Mexico, Katharine N. Suding, University of California, Irvine, Robert Sinsabaugh, University of New Mexico, Andrea Porras-Alfaro, University of New Mexico
PS 44-38		Effects of nitrogen, phosphorous, and potassium (N and NPK) fertilization on leaf morphology and photosynthesis for evergreen and deciduous shrubs in a boreal peatland Rose M. Smith, Mount Holyoke College, Sari Juutinen, Mount Holyoke College, Jill L. Bubier, Mount Holyoke College, Tim R. Moore, McGill University

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See more of The 94th ESA Annual Meeting (August 2 -- 7, 2009)