Chairs: Timothy J Griffis, University of Minnesota Twin Cities, Department of Soil, Water, and Climate, St. Paul, United States, Jianwu Tang, MBL, The Ecosystems Center, Woods Hole, MA, United States, John M Baker, USDA ARS retired, St. Paul, United States and Rebecca Ryals, Brown University, Providence, RI, United States
Primary Convener: Jianwu Tang, MBL, The Ecosystems Center, Woods Hole, MA, United States
Co-conveners: Rebecca Ryals, Brown University, Providence, RI, United States, Timothy J Griffis, University of Minnesota Twin Cities, Department of Soil, Water, and Climate, St. Paul, United States and John M Baker, USDA ARS retired, St. Paul, United States
OSPA Liaison: Rebecca Ryals, Brown University, Providence, RI, United States
High-Resolution Upscaling of Closed Chamber Fluxes for N2o Emissions from China’s Agricultural Soils (11236)
Feng Zhou1, Ziyin Shang1, Philippe Ciais2, Shilong Piao3, Peter A Raymond4, Shu Tao5 and Zhenzhong Zeng6, (1)Peking University, Beijing, China, (2)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (3)Peking University, Institute of Carbon Neutrality, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Beijing, China, (4)Yale University, New Haven, United States, (5)Peking University, College of Urban and Environmental Sciences, Beijing, China, (6)Peking University, School of Environmental Science and Engineering, Beijing, China
Responses of nitrous oxide emissions and nitrate leaching to farm field management, climate, and soil characteristics: a meta-analysis (13568)
James B. Heffernan, Duke University, Nicholas School of Environment, Durham, NC, United States, Alison Eagle, Duke University, Nicholas Institute for Environmental Policy Solution, Durham, NC, United States, Emily S Bernhardt, Duke University, Biology, Durham, NC, United States and Lydia P Olander, Duke University, Nicholas Institute for Energy, Environment, and Sustainability, Durham, United States
Projecting Future Nitrous Oxide Emissions From Agriculture: Importance of Ecological Feedbacks and the Environmental Benefits of Improved Nitrogen Use Efficiency (18549)
David Kanter, Columbia University of New York, Palisades, United States, Xin Zhang, Princeton University, Woodrow Wilson School of Public and International Affairs, Princeton, NJ, United States, Elena Shevliakova, NOAA / Geophysical Fluid Dynamics Laboratory, Princeton, United States, Sergey Malyshev, NOAA/GFDL, Princeton, NJ, United States and Denise L. Mauzerall, Princeton University, Princeton School of Public and International Affairs and Civil and Environmental Engineering Dept., Princeton, NJ, United States
Targeting Nitrous Oxide Reduction Efforts Using Crop-Specific, High-Resolution Emission Estimates from Synthetic Fertilizer (25598)
James S Gerber1, Paul C West1, Kimberly M Carlson2, Iñaki Garcia de Cortazar-Atauri3, Marie Launay3, David Makowski4, Nathan Mueller5 and Christine O'Connell1, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)New York University, New York, United States, (3)INRA Provence-Alpes-Côte d'Azur, Avignon, France, (4)INRA Institut National de la Recherche Agronomique, Paris Cedex 07, France, (5)University of California, Irvine, Irvine, CA, United States
A Calibration System for Evaluating N2O Soil Flux Chamber Performance (26409)
Nick R Nickerson1, Mari Maki2, Miriam Hurkuck3, Mika Korkiakoski2, Chance Creelman1, Antje Maria Moffat3, Christian Brummer3, Mari Pihlatie4 and Janne Korhonen2, (1)Forerunner Research Inc., Dartmouth, Canada, (2)University of Helsinki, Physics, Helsinki, Finland, (3)Johann Heinrich von Thünen Institute, Braunschweig, Germany, (4)University of Helsinki, Institute for Atmospheric and Earth System Research / Physics, Faculty of Science, Helsinki, Finland
Soil nitrogen and carbon impacts of raising chickens on pasture (27266)
Rebecca Ryals, Brown University, Providence, RI, United States, Allison Leach, University of Virginia, Charlottesville, VA, United States, Jianwu Tang, MBL, The Ecosystems Center, Woods Hole, MA, United States, Meredith Galanter Hastings, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States and James N Galloway, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
Assessing variable rate nitrogen fertilizer strategies within an extensively instrument field site using the MicroBasin model (31672)
Nicole Kristine Ward1, Fidel Maureira2, Matthew Allen Yourek1, Erin S Brooks3 and Claudio Stockle4, (1)University of Idaho, Moscow, ID, United States, (2)Washington State University, Pullman, United States, (3)University of Idaho, Soil and Water Systems, Moscow, ID, United States, (4)Washington State University, Department of Biological Systems Engineering, Pullman, WA, United States
Using Mid-IR Cavity Ring-Down Spectrometry to Simultaneously Measure N2o, CO2, and CH4 Fluxes: Responses to Ammonium Nitrate Additions in Salt Marshes (10282)
Elizabeth Brannon1, Serena Moseman-Valtierra2, Jianwu Tang3, Xuechu Chen4, Rose Martin2 and Melanie Garate2, (1)University of Rhode Island, Narragansett, RI, United States, (2)University of Rhode Island, Kingston, RI, United States, (3)MBL, The Ecosystems Center, Woods Hole, MA, United States, (4)The Ecosystems Center, MBL, Woods Hole, MA, United States
Soil CO2, N2O and Nox Flux Responses to Biofuel Crop Plantation (14557)
Liyin L Liang, University of Waikato, Hamilton, New Zealand, Jennifer R Eberwein, University of California Riverside, Riverside, CA, United States, Lindy Allsman, University of California Riverside, Chino, CA, United States, David A Grantz, University of California, Parlier, CA, United States and Darrel Jenerette, University of California Riverside, Department of Botany and Plant Sciences, Riverside, United States
Soil Greenhouse Gas Flux Measurements with Automated and Manual Static Chambers, Forced Diffusion Chamber, and Concentration Profiles (11901)
Leilei Ruan1, Patty Y Oikawa1, Madeleine Géli2, Joseph G Verfaillie3, Cove Sturtevant1, Sara H Knox1, Nick R Nickerson4, Gordon McArthur4, Chance Creelman4, Nabil Saad5, Karrin P Alstad5, Caleb Arata5, Dennis D Baldocchi6 and Whendee L Silver7, (1)University of California Berkeley, Dept of Environmental Science, Policy, & Management, Berkeley, CA, United States, (2)ENSTA ParisTech, Department of Engineering, Paris, France, (3)University of California Berkeley, Berkeley, United States, (4)Forerunner Research Inc., Dartmouth, Canada, (5)Picarro Inc, Santa Clara, CA, United States, (6)University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, CA, United States, (7)University of California, Berkeley, Dept. of Environmental Science, Policy, & Management, Berkeley, CA, United States
A New High-Resolution N2O Emission Inventory for China in 2008 (11287)
Ziyin Shang1, Feng Zhou1,2, Philippe Ciais1,3, Shu Tao4, Shilong Piao5, Peter A Raymond6, Canfei He1, Bengang LI1, Rong Wang2, Xuhui Wang1,2, Shushi Peng2, Zhenzhong Zeng7, Han Y.H. Chen1, Na Ying1, Xikang Hou1 and Peng Xu1, (1)Peking University, Beijing, China, (2)CEA Saclay DSM / LSCE, Gif sur Yvette, France, (3)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (4)Peking University, College of Urban and Environmental Sciences, Beijing, China, (5)Peking University, Institute of Carbon Neutrality, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Beijing, China, (6)Yale University, New Haven, United States, (7)Peking University, School of Environmental Science and Engineering, Beijing, China
Accelerated Rates of Nitrogen Cycling and N2O Production in Salt Marsh Sediments due to Long-Term Fertilization (20099)
Xuefeng Peng1, Qixing Ji1, John Angell2, Patrick Kearns2, Jennifer L Bowen3 and Bess B Ward4, (1)Princeton University, Geosciences, Princeton, NJ, United States, (2)University of Massachusetts Boston, Boston, MA, United States, (3)University of Massachusetts Boston, Biology, Boston, MA, United States, (4)Princeton University, Department of Geosciences and High Meadows Environmental Institute, Princeton, United States
Full Uncertainty Quantification of a Regional N2O and NO3 Inventory Using the Biogeochemical Model LandscapeDNDC (24115)
Edwin Haas1, Ignacio Santabarbara1, David Kraus1, Steffen Klatt1, Christian Werner1,2, Kiese Ralf3 and Klaus Butterbach-Bahl1, (1)Karlsruhe Institute of Technology, Institute for Meterology and Climate Research - Institute for Atmospheric Environmental Research (IMK-IFU), Garmisch-Partenkirchen, Germany, (2)Senckenberg Research Institute, Biodiversity and Climate Research Centre (BiK-F), Frankfurt, Germany, (3)Karlsruhe Institute of Technology, Institute of Meteorology and Climate Change - Atmospheric Environmental Research, Garmisch-Partenkirchen, Germany
