B069:
The Bio-atmospheric N cycle: N emissions, transformations, deposition, and terrestrial and aquatic ecosystem impacts





Session ID#: 24512

Session Description:
Biogenic and anthropogenic emissions of reactive nitrogen (Nr) are transported, chemically transformed, and deposited on land and waters, altering structure and function of ecosystems and degrading environmental quality.  Estimating atmospheric N emissions and deposition, and evaluating ecosystem responses require a diverse array of measurements and models that link processes at multiple scales.  We seek presentations on physical, chemical, biological, and anthropogenic processes that drive local, regional and global nitrogen exchange, impacts on ecosystems, carbon uptake, nitrogen export, biodiversity, human health, and policy implications and responses.
Primary Convener:  Stuart B Weiss, Creekside Center for Earth Observation, Menlo Park, CA, United States
Conveners:  Meredith Galanter Hastings, Brown University, Institute at Brown for Environment and Society, Providence, RI, United States and Rebecca Ryals, University of Hawaii at Manoa, Honolulu, HI, United States

Cross-Listed:
  • A - Atmospheric Sciences
  • GC - Global Environmental Change
  • H - Hydrology
  • P - Planetary Sciences

Abstracts Submitted to this Session:

Mark E. Fenn, USDA Forest Service, Riverside, CA, United States, Susan Schilling, USDA Forest Service, Pacific Southwest Research Station, Riverside, CA, United States, Andrzej Bytnerowicz, US Forest Service Riverside, Riverside, CA, United States, Michael D Bell, National Park Service Lakewood, Lakewood, CO, United States, James O Sickman, University of California Riverside, Riverside, CA, United States, Ken Hanks, USDA Forest Service, PSW Research Station, Riverside, CA, United States and Linda Geiser, USDA Forest Service, Washington, DC, United States
Christine L Goodale1, Colin B Fuss2, Ashley Lang3, Scott V Ollinger4, Andrew Ouimette5, Matthew A Vadeboncoeur5, Zaixing Zhou6 and Gary M Lovett7, (1)Cornell University, Ecology and Evolutionary Biology, Ithaca, NY, United States, (2)Cary Institute of Ecosystem Studies, Millbrook, NY, United States, (3)Dartmouth College, Biological Sciences, Hanover, NH, United States, (4)Earth Systems Research Center, University of New Hampshire, Durham, NH, United States, (5)University of New Hampshire, Durham, NH, United States, (6)University of New Hampshire Main Campus, Durham, NH, United States, (7)Cary Institute, Millbrook, NY, United States
Jianxing Zhu1, Nianpeng He2, Jiahui Zhang1, Qiufeng Wang2, Ning Zhao3, Yanlong Jia4, Jianping Ge5 and Guirui Yu1, (1)Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China, (2)IGSNRR Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, China, (3)Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, China, (4)Agricultural University of Hebei, Baoding, China, (5)BNU Beijing Normal University, Beijing, China
Pamela H Templer1, Lucy Hutyra2, Stephen Decina1, Preeti Rao3 and Conor Gately4, (1)Boston University, Biology, Boston, MA, United States, (2)Boston University, Earth & Environment, Boston, MA, United States, (3)University of Michigan, Ann Arbor, MI, United States, (4)Boston University, Earth & Environment, Boston, United States
Kevin J. Horn1, R. Quinn Thomas1, Linda H Pardo2, Chris Clark3, Mark E. Fenn4, Gregory Brad Lawrence5, Steven Perakis6, Erica A H Smithwick7, Douglas C Baldwin8, Sabine Braun9, Annika Nordin10, Charles Hobart Perry11, Jennifer Phelan12, Paul Gerard Schaberg2, Samuel B St. Clair13, Richard Warby14 and S.a. Watmough15, (1)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (2)USDA Forest Service, Burlington, VT, United States, (3)Environmental Protection Agency Arlington, Arlington, VA, United States, (4)USDA Forest Service, PSW Research Station, Riverside, CA, United States, (5)US Geological Survey, Troy, NY, United States, (6)USGS Geological Survey, Menlo Park, CA, United States, (7)Pennsylvania State University, University Park, PA, United States, (8)Pennsylvania State University, State College, PA, United States, (9)Institute for Applied Plant Biology, Schönenbuch, Switzerland, (10)Swedish University of Agricultural Sciences, Umea Plant Science Center, Umea, Sweden, (11)Northern Research Station, Saint Paul, MN, United States, (12)RTI International, Research Triangle Park, United States, (13)Dartmouth, NS, Canada, (14)The Warby Group LLC, Attleboro, MA, United States, (15)Trent University, Department of Geography, Peterborough, ON, Canada
Jane M Caffrey, University of West Florida, Center for Environmental Diagnostics and Bioremediation, Pensacola, FL, United States, Jade Jacobs, University of West Florida, Pensacola, FL, United States, Alexander Maestre, NOAA/NWS/OWP, Tuscaloosa, AL, United States and William M Landing, Florida State University, Department of Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States
Jiajia Lin, National Academy of Sciences, Washington, DC, United States, Jana Compton, Environmental Protection Agency Corvallis, Corvallis, OR, United States, Jill Baron, US Geological Survey, Fort Collins, CO, United States, Donna B Schwede, Environmental Protection Agency Research Triangle Park, Durham, NC, United States, Shabtai Bittman, Agriculture and Agri-Food Canada, Agassiz, BC, Canada, David U Hooper, Western Washington Univ, Bellingham, WA, United States, Peter Kiffney, Northwest Fisheries Science Center, Seattle, WA, United States, Nicole Embertson, Whatcom Conservation District, Lynden, WA, United States, Barb Carey, Department of Ecology State of Washington, Olympia, WA, United States, Heather MacKay, FHB Consulting Services, Lynden, WA, United States, Robert Black, USGS Washington Water Science Center, Tacoma, WA, United States, Gary Bahr, National Resources Assessment, WA Department of Agriculture, Olympia, WA, United States, John Harrison, 14204 NE Salmon Creek Avenue, Vancouver, WA, United States and Eric Davidson, University of Maryland Center for Environmental Science Appalachian Laboratory, Frostburg, MD, United States
Valerie Garcia1, Catherine Nowakowski2, Marina Astitha3, Penny Vlahos4, Ellen J Cooter5 and Chunling Tang1, (1)US Environmental Protection Agency Research Triangle Park, Durham, NC, United States, (2)University of Connecticut, Groton, CT, United States, (3)University of Connecticut, Civil & Environmental Engineering, Storrs, CT, United States, (4)University of Connecticut, Marine Sciences, Groton, CT, United States, (5)U.S. EPA, RTP, NC, United States
Zhongjie Yu, University of Pittsburgh, Department of Geology and Environmental Science, Pittsburgh, PA, United States and Emily M. Elliott, University of Pittsburgh, Pittsburgh, PA, United States
Michael D Bell, National Park Service Lakewood, Lakewood, CO, United States and John T Walker, National Risk Management Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC, United States
Huan Fang1, Greg M Michalski1 and Scott Spak2, (1)Purdue University, West Lafayette, IN, United States, (2)University of Iowa, Iowa City, IA, United States
Robert F Hansen, Indiana University Bloomington, Bloomington, IN, United States, Mark Engelhard, Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States and Jonathan D. Raff, Indiana University, Bloomington, IN, United States
Alan F Talhelm, US Environmental Protection Agency Research Triangle Park, Durham, NC, United States, Kurt S Pregitzer, University of Idaho, Forest, Rangeland, and Fire Sciences, Moscow, ID, United States, Andrew J Burton, Michigan Technological University, School of Forest Resources and Environmental Science, Houghton, MI, United States, Mengxue Xia, university of idaho, Moscow, ID, United States and Donald R Zak, University of Michigan Ann Arbor, School of Natural Resources and Environment, Ann Arbor, MI, United States
Nancy N Rabalais, Louisiana State University, Baton Rouge, LA, United States
Meifeng Deng1, Lingli Liu1 and Lin Jiang2, (1)IB Institute of Botany, Chinese Academy of Sciences, Beijing, China, (2)Georgia Institute of Technology, Georgia, United States
LaToya Myles1, Nebila Lichiheb1, Michael Buban2, Mark Heuer3, Andrew Joseph Nelson4, Sotiria Koloutsou-Vakakis5 and Mark J Rood5, (1)NOAA ATDD, Oak Ridge, TN, United States, (2)Oak Ridge Associated Universities Inc., Oak Ridge, TN, United States, (3)NOAA/ARL/ATDD, Oak Ridge, TN, United States, (4)University of Illinois at Urbana Champaign, Urbana, IL, United States, (5)University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States
Zabrenna Georgiana Griffiths1, Eric L. Hegg2, Clarisse Finders2 and Joshua A Haslun2, (1)Florida Agricultural and Mechanical University, Tallahassee, FL, United States, (2)Michigan State University, Biochemistry and Molecular Biology, East Lansing, MI, United States
Edward Stets, National Research Program Boulder, Boulder, CO, United States and Lori A. Sprague, USGS Headquarters, National Water Quality Program, Reston, VA, United States
Siwen Wang1, Hang Su1, Jintai Lin2, Nan Hao3, Ulrich Poeschl4 and Yafang Cheng1, (1)Max Planck Institute for Chemistry, Mainz, Germany, (2)Peking University, Beijing, China, (3)Institut fuer Methodik der Fernerkundung (IMF), Wessling, Germany, (4)Max Planck Inst. f. Chemistry, Mainz, Germany
George L Vourlitis, California State University San Marcos, Biology, San Marcos, CA, United States
Joel Bostic, David M Nelson and Keith N Eshleman, University of Maryland Center for Environmental Science Appalachian Laboratory, Frostburg, MD, United States
Lei Duan1, Danni Xie2, Ting Zhang2 and Yongmei Huang3, (1)Tsinghua University, Beijing, China, (2)Tsinghua University, School of Environment, Beijing, China, (3)Beijing Normal University, Beijing, China

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