COS 28 - Biogeochemistry: Atmospheric N Deposition Effects

Tuesday, August 8, 2017: 8:00 AM-11:30 AM
E141, Oregon Convention Center
8:00 AM
 Data-driven microbial modeling for soil carbon dynamics under climate warming and nitrogen deposition
Yiqi Luo, University of Oklahoma; Ji Chen, Institute of Earth Environment, Chinese Academy of Sciences; Yizhao Chen, Nanjing Forestry University
8:20 AM
 Understanding spatial patterns of atmospheric nitrogen deposition in the Greater Yellowstone Ecosystem, using lichens
Abigail S Hoffman, University of Wyoming; David G. Williams, University of Wyoming; Jill A. McMurray, Air Resource Management Program; Shannon E. Albeke, University of Wyoming; R. Dave Evans, Washington State University
8:40 AM
 Continental-scale impact of concurrent atmospheric nitrogen and sulfur deposition on individual tree species
Kevin J. Horn, Virginia Tech; R. Quinn Thomas, Virginia Tech; Linda H. Pardo, USDA Forest Service; Christopher M. Clark, US Environmental Protection Agency; Mark Fenn, USDA Forest Service; Gregory B. Lawrence, U.S. Geological Survey; Steve Perakis, US Geological Survey; Erica AH Smithwick, The Pennsylvania State University; Doug Baldwin, The Pennsylvania State University; Sabine Braun, Institute for Applied Plant Biology; Annika Nordin, Umeå Plant Science Center; Charles H. Perry, USDA Forest Service; Jennifer N. Phelan, Research Triangle Institute (RTI) International; Paul G. Schaberg, USDA Forest Service; Samuel B. St. Clair, Brigham Young University; Richard Warby, The Warby Group LLC; Shaun Watmough, Trent University
9:00 AM
 Mapping pollution in a megalopolis: The case for atmospheric biomonitors of nitrogen deposition in Mexico City
Edison Armando Díaz, Universidad Nacional Autónoma de México; Erick de la Barrera, Universidad Nacional Autónoma de México
9:20 AM
 Experimental nitrogen deposition alters fungal communities metabolizing fine-root litter
Rima A. Upchurch, University of Michigan; William A. Argiroff, University of Michigan; Donald R. Zak, University of Michigan
9:40 AM
9:50 AM
 Reduced growth of deciduous and evergreen forests shown via satellite Enhanced Vegetation Index (EVI) are related to reduced NOx emissions
Dian Huang, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences; Jillian W. Gregg, Oregon State University; Qinglan Li, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
10:10 AM
 Nitrogen fertilization decouples roots and microbes: Reductions in belowground carbon allocation limit microbial activity
Joseph E. Carrara, West Virginia University; Christopher A. Walter, University of Minnesota; Rajanikanth Govindarajulu, West Virginia University; Jennifer Hawkins, West Virginia University; Edward R. Brzostek, West Virginia University
10:30 AM
 Responses of soil microbial community to a decade of high nitrogen inputs in tropical forests
Xiankai Lu, Stanford University; Cong Wang, Chinese Academy of Sciences; Jing Tian, Chinese Academy of Sciences; Kaijun Zhou, Chinese Academy of Sciences; Qinggong Mao, Chinese Academy of Sciences; Jiangming Mo, Chinese Academy of Sciences
10:50 AM
 Why care about air? Linking impacts of air quality to ecosystem services
Michael D. Bell, National Park Service; Jennifer N. Phelan, Research Triangle Institute (RTI) International; Tamara F. Blett, National Park Service
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