B21F:
Nitrous Oxide Emissions at Ecosystem to Global Scales: Processes, Measurement, and Modeling II Posters

Tuesday, 16 December 2014: 8:00 AM-12:20 PM
Chairs:  Timothy J Griffis, Univ Minnesota, Saint Paul, MN, United States, Jianwu Tang, The Ecosystems Center, MBL, Woods Hole, MA, United States, John M Baker, USDA ARS, Saint Paul, MN, United States and Rebecca Ryals, Brown University, Providence, RI, United States
Primary Conveners:  Jianwu Tang, The Ecosystems Center, MBL, Woods Hole, MA, United States
Co-conveners:  Rebecca Ryals, Brown University, Providence, RI, United States, Timothy J Griffis, Univ Minnesota, Saint Paul, MN, United States and John M Baker, USDA ARS, Saint Paul, MN, United States
OSPA Liaisons:  Rebecca Ryals, Brown University, Providence, RI, United States

Abstracts Submitted to this Session:

0098
 
High-Resolution Upscaling of Closed Chamber Fluxes for N2o Emissions from China’s Agricultural Soils
Feng Zhou1, Ziyin Shang1, Philippe Ciais2, Shilong Piao1, Peter A Raymond3, Shu Tao1 and Zhenzhong Zeng1, (1)Peking University, Beijing, China, (2)CEA Saclay DSM / LSCE, Gif sur Yvette, France, (3)Yale University, New Haven, CT, United States
0099
 
Responses of nitrous oxide emissions and nitrate leaching to farm field management, climate, and soil characteristics: a meta-analysis
James B. Heffernan1, Alison Eagle2, Emily S Bernhardt3 and Lydia P Olander2, (1)Duke University, Nicholas School of Environment, Durham, NC, United States, (2)Duke University, Nicholas Institute for Environmental Policy Solution, Durham, NC, United States, (3)Duke University, Durham, NC, United States
0100
 
N2O Emissions in Southeastern Amazonia: The Effect of Agricultural Intensification
Christine O'Connell1, Paulo M Brando2, Carlos E Cerri3, Michael Thomas Coe4, Eric A Davidson5, Gillian L Galford6, Marcia Macedo4, Christopher Neill7 and Rodney T Venterea8, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)Carnegie Institution for Science, Washington, DC, United States, (3)USP University of Sao Paulo, São Paulo, Brazil, (4)Woods Hole Research Center, Falmouth, MA, United States, (5)Woods Hole Research Center, East Falmouth, MA, United States, (6)University of Vermont, Burlington, VT, United States, (7)Marine Biological Laboratory, Ecosystems Center, Woods Hole, MA, United States, (8)USDA/ARS-Soil & Water Mgmt, Saint Paul, MN, United States
0101
 
Projecting Future Nitrous Oxide Emissions From Agriculture: Importance of Ecological Feedbacks and the Environmental Benefits of Improved Nitrogen Use Efficiency
David Kanter, Columbia University of New York, Palisades, NY, United States, Xin Zhang, Princeton University, Woodrow Wilson School of Public and International Affairs, Princeton, NJ, United States, Elena Shevliakova, Princeton Environmental Institute, Princeton, NJ, United States, Sergey Malyshev, GFDL, Princeton, NJ, United States and Denise L Mauzerall, Princeton Univ, Princeton, NJ, United States
0102
 
Natural and Anthropogenic Controls over Global Terrestrial N2O Emission Growth at a Century-Long Time Scale
Chaoqun Lu, Hanqin Tian, Kamaljit Kamaljit and Bowen Zhang, Auburn University, Auburn, AL, United States
0103
 
Gaseous Nitrogen Losses from Tropical Savanna Soils of Northern Australia: Dynamics, Controls and Magnitude of N2O, NO, and N2 emissions
Christian Werner1,2, Thomas Hickler2, Lindsay B Hutley3 and Klarus 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)Charles Darwin University, Darwin, NT, Australia
0104
 
Targeting Nitrous Oxide Reduction Efforts Using Crop-Specific, High-Resolution Emission Estimates from Synthetic Fertilizer
James S Gerber1, Paul C West1, Kimberly M Carlson1, Iñaki Garcia de Cortazar-Atauri2, Marie Launay2, David Makowski3, Nathaniel D Mueller4 and Christine O'Connell1, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)INRA Provence-Alpes-Côte d'Azur, Avignon, France, (3)INRA Institut National de la Recherche Agronomique, Paris Cedex 07, France, (4)Harvard University, Cambridge, MA, United States
0105
 
A Calibration System for Evaluating N2O Soil Flux Chamber Performance
Nicholas R Nickerson1, Mari Maki2, Miriam Hurkuck3, Mika Korkiakoski2, Chance Creelman1, Antje Moffat3, Christian Brummer3, Mari Pihlatie2 and Janne Korhonen2, (1)Forerunner Research Inc., Dartmouth, Canada, (2)University of Helsinki, Physics, Helsinki, Finland, (3)Johann Heinrich von Thünen Institute, Braunschweig, Germany
0106
 
Soil nitrogen and carbon impacts of raising chickens on pasture
Rebecca Ryals, Brown University, Providence, RI, United States, Allison Leach, University of Virginia, Charlottesville, VA, United States, Jianwu Tang, The Ecosystems Center, MBL, Woods Hole, MA, United States, Meredith Galanter Hastings, Brown Univ-Geological Sciences, Providence, RI, United States and James N Galloway, Univ Virginia, Charlottesville, VA, United States
0107
 
Assessing variable rate nitrogen fertilizer strategies within an extensively instrument field site using the MicroBasin model
Nicole Kristine Ward1, Fidel Maureira2, Matthew Allen Yourek1, Erin S Brooks3 and Claudio O Stockle2, (1)University of Idaho, Moscow, ID, United States, (2)Washington State University, Pullman, WA, United States, (3)University of Idaho, Biological and Agricultural Engineering, Moscow, ID, United States
0108
 
Complete Measurement of Stable Isotopes in N2O (δ15N, δ15Nα, δ15Nβ, δ18O, δ17O) Using Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS)
J. Brian Leen and Manish Gupta, Los Gatos Research, Mountain View, CA, United States
0109
 
Using Mid-IR Cavity Ring-Down Spectrometry to Simultaneously Measure N2o, CO2, and CH4 Fluxes: Responses to Ammonium Nitrate Additions in Salt Marshes
Elizabeth Brannon1, Serena Moseman-Valtierra1, Jianwu Tang2, Xuechu Chen2, Rose Martin1 and Melanie Garate1, (1)University of Rhode Island, Kingston, RI, United States, (2)The Ecosystems Center, MBL, Woods Hole, MA, United States
0110
 
Soil CO2, N2O and Nox Flux Responses to Biofuel Crop Plantation
Liyin Liang1, Jennifer Eberwein2, Lindy Allsman2, David A Grantz3 and Darrel Jenerette1, (1)University of California Riverside, Riverside, CA, United States, (2)University of California Riverside, Chino, CA, United States, (3)University of California, Parlier, CA, United States
0111
 
Soil Greenhouse Gas Flux Measurements with Automated and Manual Static Chambers, Forced Diffusion Chamber, and Concentration Profiles
Leilei Ruan1, Patricia Y Oikawa1, Madeleine Géli2, Joseph G Verfaillie1, Cove S Sturtevant1, Sara H Knox1, Nick Nickerson3, Gordon McArthur3, Chance Creelman3, Nabil Saad4, Karrin P Alstad4, Caleb Arata4, Dennis D Baldocchi1 and Whendee L Silver1, (1)University of California Berkeley, Dept of Environmental Science, Policy, & Management, Berkeley, CA, United States, (2)ENSTA ParisTech, Department of Engineering, Paris, France, (3)Forerunner Research Inc., Dartmouth, Canada, (4)Picarro Inc, Santa Clara, CA, United States
0112
 
In-Situ Denitrification and N2O Emission from Natural and Semi-natural Land Use Types in two UK Catchments
Fotis Sgouridis and Sami Ullah, Keele University, Keele, United Kingdom
0113
 
A Microbial Model of Nitrous Oxide Production That Differentiates Nitrification and Denitrification Production Across Spatial and Temporal Scales.
Nicholas Bouskill, William J Riley, Yiwei Cheng and Jinyun Tang, Lawrence Berkeley National Lab, Berkeley, CA, United States
0114
 
A New High-Resolution N2O Emission Inventory for China in 2008
Ziyin Shang1, Feng Zhou1,2, Philippe Ciais1,2, Shu Tao1, Shilong Piao1, Peter A Raymond3, Canfei He1, Bengang Li1, Rong Wang2, Xuhui Wang1,2, Shushi Peng2, Zhenzhong Zeng1, Han Chen1, Na Ying1, Xikang Hou1 and Peng Xu1, (1)Peking University, Beijing, China, (2)CEA Saclay DSM / LSCE, Gif sur Yvette, France, (3)Yale University, New Haven, CT, United States
0115
 
Partitioning Residue-derived and Residue-induced Emissions of N2O Using 15N-labelled Crop Residues
Richard E Farrell1, Jacqueline Carverhill2, Reynald Lemke3 and J. Diane Knight1, (1)University of Saskatchewan, Saskatoon, SK, Canada, (2)Mount Allison University, Sackville, NB, Canada, (3)Agriculture and Ari-Food Canada, Saskatoon, SK, Canada
0116
 
Accelerated Rates of Nitrogen Cycling and N2O Production in Salt Marsh Sediments due to Long-Term Fertilization
Xuefeng Peng1, Qixing Ji1, John Angell2, Patrick Kearns2, Jennifer L Bowen2 and Bess B Ward1, (1)Princeton University, Geosciences, Princeton, NJ, United States, (2)University of Massachusetts Boston, Boston, MA, United States
0117
 
Global Measurement of Nitrous Oxide Stable Isotopes Using Cavity Ring-Down Spectroscopy
Amy E Steiker, University of Colorado at Boulder, Boulder, CO, United States, Alan R Townsend, Duke University, Durham, NC, United States and James W C White, Univ Colorado, Boulder, CO, United States
0118
 
Full Uncertainty Quantification of a Regional N2O and NO3 Inventory Using the Biogeochemical Model LandscapeDNDC
Edwin Haas1, Ignacio Santabarbara1, David Kraus1, Steffen Klatt1, Christian Werner1,2, Ralf Kiese1 and Klarus 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
0119
 
High-accuracy measurements of N2O concentration and site-specific nitrogen isotopes in small or high concentration samples
Melissa R Palmer, Caleb Arata and Kuan Huang, Picarro, Inc., Santa Clara, CA, United States
 
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