533 Agronomy and Climate Change

Oral Session
A03 Agroclimatology & Agronomic Modeling
Monday, 6 October 2008: 12:55 PM-4:00 PM
George R. Brown Convention Center, 371E

John Angus
12:55 PM
Introductory Remarks
1:30 PM
Effects of Agronomic Management on GHG Emissions and Soil Carbon Stocks.
Frits Van Evert, Wageningen University & Research Centre; Ben Rutgers, Wageningen University & Research Centre; Jan Verhagen, Wageningen University & Research Centre; Jules F.F.P. Bos, Wageningen University & Research Centre; Hein F.M. ten Berge, Wageningen University & Research Centre
1:45 PM
Effects of Full-Season Temperature Free-Air-Controlled Enhancement (T-FACE) Ecosystem Warming on Development of Spring Wheat.
Jeffrey White, USDA-ARS; Bruce Kimball, USDA-ARS; Gerard Wall, USDA-ARS; Michael Ottman, Univ. of Arizona
2:00 PM
Infrared Heater Arrays for Temperature Free-Air Controlled Enhancement (T-FACE) of Open-Field Plots.
Bruce Kimball, USDA-ARS; Matthew M. Conley, USDA-ARS; Michael Ottman, University of Arizona; Jeffrey White, USDA-ARS; Gerard Wall, USDA-ARS
2:15 PM
2:30 PM
Climate Change and the Geographic Distribution of Damaging Agricultural Weeds: Are Big Changes in Store?.
Andrew McDonald, Cornell Univ.; Susan Riha, Cornell Univ.; Antonio DiTommaso, Cornell Univ.; Arthur DeGaetano, Cornell University
2:45 PM
Soil NOx Emissions from Pastures Converted to Cropping in Southwestern Victoria, Australia; Measurements and Modeling.
Debra Turner, University of Melbourne; Robert Edis, Univ. of Melbourne; Deli Chen, University of Melbourne; Yong Li, University of Melbourne; Kevin Kelly, Department Primary Industries, Victoria; John Graham, Department Primary Industries, Victoria
3:00 PM
Application of WNMM to Predicting Nitrous Oxide Emission from a Tropical Soil Producing Sugarcane.
Deli Chen, University of Melbourne; Owen Denmead, CSIRO; Yong Li, The University Of Melbourne; Stephen Wilson, Univ. of Wollongong; Travis Naylor, Univ. of Wollongong; Ben C.T. Macdonald, Australian National Univ.; Weijing Wang, Queensland Dep. of Natural Resources and Water; Barry Salter, BSES Limited
3:15 PM
Effects of Stem Density on Potato at Different CO2 Concentrations.
David Fleisher, USDA-ARS, Crop Systems and Global Change Lab.; Dennis Timlin, USDA-ARS; Yang Yang, USDA-ARS; Vangimalla Reddy, USDA-ARS, Crop Systems and Global Change Lab.
3:30 PM
Continuously Measured Annual Ammonia Emissions from Southern High Plains Beef Cattle Feedyards.
Richard Todd, USDA-ARS; Andy Cole, USDA-ARS; David B. Parker, West Texas A&M University; Kenneth Casey, Texas A&M University
3:45 PM
Impact of a 4.5-degree C Increase of Temperature and Elevated Carbon Dioxide on MG II, III, and IV Cultivars of Soybean.
Leon Allen Jr., USDA-ARS, SAA-CMAVE; Kenneth Boote, Univ. of Florida; P.V. Vara Prasad, Kansas State Univ.
4:00 PM