PS 2 - Biogeochemistry: Atmospheric N Deposition Effects

Monday, August 7, 2017: 4:30 PM-6:30 PM
Exhibit Hall, Oregon Convention Center
 Effect of manganese availability on litter decay under simulated nitrogen deposition
Emily D. Whalen, University of New Hampshire; Serita D. Frey, University of New Hampshire
 Foliar uptake of nitrogen deposition: Impacts on earth system model estimates of terrestrial carbon cycling
Susan J. Cheng, Cornell University; Danica Lombardozzi, National Center for Atmospheric Research; Peter Hess, Cornell University; Christine L. Goodale, Cornell University
 Soil chemistry and forest understory composition responses to alternative deposition and climate change scenarios in the Northeastern U.S
Stephen D. LeDuc, US Environmental Protection Agency; Christopher M. Clark, US Environmental Protection Agency; Jennifer N. Phelan, Research Triangle Institute (RTI) International; Salim Belyazid, Belyazid Consulting; Micah G. Bennett, US Environmental Protection Agency; John Buckley, Research Triangle Institute (RTI) International; Jamie Cajka, Research Triangle Institute (RTI) International; Phillip Jones, Vermont Agency of Natural Resources
 Asymbiotic nitrogen fixation in response to canopy versus understory nitrogen addition in forest ecosystems
Mianhai Zheng, South China Botanical Garden, Chinese Academy of Sciences; Wei Zhang, South China Botanical Garden, Chinese Academy of Sciences; Yiqi Luo, University of Oklahoma; Shiqiang Wan, Henan University; Shenglei Fu, College of Environment and Planning, Henan University; Jiangming Mo, Chinese Academy of Sciences
 Biocrust community responses to nitrogen deposition in dry and wet alpine meadows
Caroline A. Havrilla, University of Colorado Boulder; Halle L. Bramer, University of Colorado Boulder; Nichole N. Barger, University of Colorado Boulder; Amber C. Churchill, University of Colorado Boulder
 Soluble soil aluminum alters the relative uptake of different mineral nitrogen forms by six mature temperate broadleaf tree species
Mark B. Burnham, West Virginia University; Jonathan R. Cumming, West Virginia University; Mary Beth Adams, USDA Forest Service; William T. Peterjohn, West Virginia University
 Nitrogen deposition influences tree sapling diversity in forests of the southeastern United States
Jonathan T. Dolan, UNC Chapel Hill; Alissa J. Brown, University of North Carolina; Bianca E. Lopez, University of North Carolina; Peter Wilfahrt, University of North Carolina; Robert K. Peet, University of North Carolina at Chapel Hill; Peter S. White, University of North Carolina at Chapel Hill
 Effects of acidic deposition and a soil acidification gradient on forest understory plant richness and composition in the Adirondack Mountains, New York
Michael R. Zarfos, State University of New York College of Environmental Science and Forestry; Martin Dovciak, State University of New York College of Environmental Science and Forestry; Gregory B. Lawrence, U.S. Geological Survey; Todd C. McDonnell, E&S Environmental Chemistry, Inc; Timothy J. Sullivan, E&S Environmental Chemistry, Inc
 Soil respiration response to 28 years of nitrogen fertilization in a temperate deciduous forest
Brooke A. Eastman, West Virginia University; William T. Peterjohn, West Virginia University
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