215 Technologies for Determining Nutrient Needs and Improving Nutrient Use Efficiency: Graduate Student Competition

Oral Session
ASA Section: Agronomic Production Systems
This will be an oral graduate student competition. It will be a joint competition among the Sensor Based Nutrient Management, Precision Agricultural Systems and Adaptive Nutrient Management Communities.

Sensor-Based Nutrient Management Community

Sensor-Based Nutrient Management Community
Precision Agriculture Systems Community
Adaptive Nutrient Management Community

Tuesday, November 4, 2014: 12:55 PM-3:30 PM
Long Beach Convention Center, Seaside Ballroom A

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Community Leader:
Jeffrey A. Vetsch
Thomas Mueller and Thomas F. Morris
Daniel J. Burgard
12:55 PM
Introductory Remarks
1:00 PM
1:15 PM
In-Season Decision Support Tools for Estimating Nitrogen Side-Dress Rates for Maize in the Mid-Atlantic Coastal Plain.
Bee Khim Chim, Virginia Tech; Tyler Kitchen Black, Virginia Tech; Robert B. Norris, Virginia Tech; Wade E. Thomason, Virginia Tech; Madalyn Lynch, Virginia Tech
1:30 PM
Effects of in-Season Fertilization Strategies on Nitrogen Use Efficiency and Yield of Irrigated Corn.
Alexander Soroka, University of Delaware; Amy L. Shober, University of Delaware; James Adkins, University of Delaware; Jennifer Volk, University of Delaware
1:45 PM
Estimate of Soybean Yield with Site Property for Delineation of Management Zones.
Nahuel Peralta, CONICET; Jose Costa, Instituto Nacional de Tecnología Agropecuaria; Monica Balzarini, CONICET
2:00 PM
2:45 PM
Assessing the Spatio-Temporal Controls of Field-Scale Nitrogen Uptake Using Biophysical Modeling and High Resolution Satellite Imagery.
Troy Magney, University of Idaho; Nicole K Ward, University of Idaho; Erin Brooks, University of Idaho; David R. Huggins, USDA-ARS; Samuel Finch, University of Idaho; Jan U.H. Eitel, University of Idaho; Lee A Vierling, University of Idaho; Matt Yourek, University of Idaho; Todd R Anderson, University of Idaho; Claudio O. Stockle, Washington State University; David Brown, Washington State University
3:00 PM
Developing Nitrogen Use Efficiency Performance Criteria to Optimize Wheat Yield and Evaluate Site-Specific Management.
Tabitha T. Brown, Washington State University; David R. Huggins, USDA-ARS; Chad Kruger, Center for Sustaining Agriculture and Natural Resources, Washington State University; C Kent Keller, Washington State University
3:30 PM