Session: Nitrous Oxide and Related Emissions from Managed and Unmanaged Ecosystems (30th Conference on Agricultural and Forest Meteorology/First Conference on Atmospheric Biogeosciences)

Thursday, 31 May 2012: 3:45 PM-5:30 PM

Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair:

Christof Ammann, Research Station Agroscope ART, Air Pollution and Climate Group, Zürich

Papers:

3:45 PM

J12.1

Global Soil Nitrous Oxide Emissions in a Future Climate

Eri Saikawa, Emory University, Atlanta, GA; and C. A. Schlosser, X. Gao, and R. G. Prinn

Handout (4.6 MB)

4:00 PM

J12.2

Nitrous Oxide (N₂O) Emissions from California based on 2010 CalNex Airborne Measurements

Bin Xiang, Harvard University, Cambridge, MA; and S. Miller, E. A. Kort, G. Santoni, B. Daube, R. Commane, J. Pittman, S. C. Wofsy, W. M. Angevine, T. B. Ryerson, M. K. Trainer, A. Andrews, T. Nehrkorn, and H. Tian

Recorded Presentation

4:15 PM

J12.3

Revisiting N₂O emission factors, by measuring and modeling N₂O fluxes from cropland field using tunable diode laser and flux towers

Elizabeth Pattey, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and R. L. Desjardins, D. Dow, W. Smith, and B. Grant

Recorded Presentation

4:30 PM

J12.4

Greenhouse gas and Nitrogen budgets of managed European grasslands

Christof Ammann, Research Station Agroscope ART, Zürich, Switzerland; and L. Horváth, S. K. Jones, A. Machon, A. Neftel, K. Pintér, U. Skiba, and M. A. Sutton

4:45 PM

J12.5

Gaseous nitrogen emissions from Australian cattle feedlots

O. T. Denmead, The University of Melbourne, Canberra, ACT, Australia; and D. Chen, D. Rowell, Z. Loh, D. W. T. Griffith, T. Naylor, M. Bai, and S. McGinn

Recorded Presentation

5:00 PM

J12.6

Comparison of Simultaneous Soil Profile N2O Concentrations and Surface N2O Flux Measurements Overwinter and At Spring Thaw In An Agricultural Soil

Neil Risk, University of Guelph, Guelph, ON, Canada; and C. Wagner-Riddle, J. Warland, and C. Blodau

Recorded Presentation

5:15 PM

J12.7

Greenhouse Gas Emissions from Annual-alone and Annual-Perennial Cropping Systems in the Red River Valley, Manitoba

Mario Tenuta, University of Manitoba, Winnipeg, MB, Canada; and T. Sapkota, B. Amiro, A. Glenn, and S. Maas

Recorded Presentation

- Indicates paper has been withdrawn from meeting