Wednesday, November 7, 2007: 9:25 AM
Convention Center, Room 215, Second Floor
295: Nitrogen and Crop Production (includes Graduate Student Competition)
Sponsor:	S04 Soil Fertility & Plant Nutrition
Presiding:	Harmandeep Khurana, Virginia Tech
9:25 AM			Introductory Remarks
9:30 AM	295-1		Nitrogen Fixation in High-Yielding Soybeans Under Different N Fertilization Strategies. Fernando Salvagiotti, University of Nebraska Lincoln, James Specht, University of Nebraska Lincoln, Kenneth Cassman, University of Nebraska Lincoln, Daniel T. Walters, University of Nebraska, Achim Dobermann, University of Nebraska
9:45 AM	295-2		Wheat Cultivar's Response to Nitrogen and Sulphur for Crop Yield, Nitrogen Use Efficiency, and Protein Quality in the Semiarid Region. Bal Singh, NORWAY,Agric. Univ.
10:00 AM	295-3		Climate and Soil Effects on Resilience of Corn Grain Yield. Recorded presentation Audio File Dennis Francis, USDA-ARS, James Schepers, USDA-ARS, Gary Varvel, USDA-ARS, John Shanahan, USDA-ARS
10:15 AM	295-4		Confidence Curves in EONR estimates. Recorded presentation Audio File Jose A. Hernandez, University of Minnesota, David Mulla, University of Minnesota
10:30 AM			Break
10:45 AM	295-5		Influence of Nitrogen Sources and Timing on Fertilizer Uptake Efficiency of Irrigated Cotton (Gossypium hirsutum L.) in Central Asia. Recorded presentation Audio File Kirsten M. Kienzler, University of Bonn, Nazar M. Ibragimov, Cotton Research Institute, John P.A. Lamers, University of Bonn, Paul L.G. Vlek, University of Bonn
11:00 AM	295-6		Soil-Plant N Resiliency II - What is It and What Produces It?. John (Jack) Meisinger, USDA-ARS, Dennis Timlin, USDA-ARS
11:15 AM	295-7		Movement of Soil Water, Nitrogen and Potassium as Affected by Irrigation and Nitrogen Application Rates Under Drip Irrigated Bell Pepper. Recorded presentation Audio File Kamal Mahmoud, University Of Florida, Peter Nkedi-Kizza, University of Florida, Kelly Morgan, University of Florida, Jerry B. Sartain, Univ. of Florida, Eric H. Simonne, University of Florida
11:30 AM	295-8		Nitrogen Spatial Distribution in a Sandy Soil Cropped with Tomatoes Under Seepage Irrigation. Recorded presentation Presentation Shinjiro Sato, University of Florida, Monica Ozores-Hampton, University of Florida, Kelly Morgan, University of Florida
11:45 AM			Adjourn

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