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675 Nitrogen Management Tools (Posters)

Poster Session
S04 Soil Fertility & Plant Nutrition
This session includes posters that describe tools for nitrogen management in cereal, vegetable, and forage crops.
Tuesday, 7 October 2008: 4:00 PM-6:00 PM
George R. Brown Convention Center, Exhibit Hall E

675-1
Poster #515
Nitrogen Management for Seed and Residual Forage from Low- and High-endophyte Tall Fescue.
Daniel W. Sweeney, Kansas State University; Joseph Moyer, Kansas State University
675-2
Poster #516
Spatial and Temporal Variability of Potato Petiole Nitrogen in Response to Nitrogen Fertilizer, Implications for Variable Management.
Alan Moulin, CANADA, Government of; Nicolas Tremblay, Agriculture and Agri-Food Canada
675-3
Poster #517
Establishment and Nitrogen Management for Maize Rotated with Irrigated Rice on Puddled Soil in the Tropics.
Roland Buresh, Intl. Rice Res. Inst.; Wencelao Larazo, International Rice Research Inst.; Jocelyn Labios, University of the Philippines Los Banos; Simplicio Medina, University of the Philippines Los Banos
675-4
Poster #518
Tomato Growth, Nitrogen Uptake and Soil Mineral N as Affected by Controlled Release Fertilizers in South Florida.
Xiaohui Fan, University of Florida; Yuncong Li, University of Florida
675-5
Poster #519
Using Precision Agriculture Technologies to Grow Winter Wheat in Delaware.
Susan White, Univ. of Delaware
675-6
Poster #520
NuMaSS: Nutrient Management Support System in North Tamaulipas, Mexico.
Jaime Salinas-Garcia, Instituto Nacional de Investigaciones Forestales, Agricolas y Pecuarias; Frank Hons, Texas A&M Univ.; Thomas Smyth, North Carolina State University
675-7
Poster #521
Adaptive Management to Improve Nitrogen Recommendations for Corn.
Thomas Morris, Univ. of Connecticut; Tracy Blackmer, Iowa Soybean Association; Suzy Friedman, Center for Conservation Incentives @ Environmental Defense Fund; Peter Kyveryga, Iowa Soybean Assoc.; Haiying Tao, University of Connecticut
675-8
Poster #522
An Active Sensor Nitrogen Application Algorithm for Corn Using a Chlorophyll Meter Based Sufficiency Index Concept.
John Shanahan, USDA-ARS; Fernando Solari, Monsanto Co.; Richard Ferguson, Univ. of Nebraska, Lincoln; James Schepers, USDA-ARS
675-9
Poster #523
Sensor Based Nitrogen Rate Calculator Validation for Wheat in Argentina.
Ricardo Melchiori, INTA Parana; Susana M. Albarenque, INTA Parana; Agustin Bianchini, Aapresid; William Raun, Oklahoma State Univ.
675-10
Poster #524
Exploring Remote Sensing Applications in Perennial Ryegrass Seed Production.
Michael Flowers, Oregon State Univ.; John Hart, Oregon State University; William Young, Oregon State University; Neil Christensen, Oregon State University; Carol Garbacik, Oregon State University; Mark Mellbye, Oregon State University; Tom Silberstein, Oregon State University; Gail Gingrich, Oregon State University
675-11
Poster #525
A Visual Method of Calibrating Nitrogen Need, Tied to Season NDVI Values.
Yumiko Kanke, Oklahoma State Univ.; Daryl Arnall, Oklahoma State University; Daniel Edmonds, Oklahoma State University; B. England, Oklahoma State University; Birehane Desta, Oklahoma State University; William Raun, Oklahoma State University
675-12
Poster #526
Effectiveness of Spectral Radiometers for the Detection of N Stress in Corn.
Andrew Russ, USDA-ARS; Craig Daughtry, USDA-ARS, Hydrology & Remote Sensing Lab.; John Meisinger, USDA-ARS; Timothy Gish, USDA-ARS
675-13
Poster #527
Evaluation of Rate and Method of Nitrogen Application at First True-Leaf Stage on Cotton.
Abed Forouzesh, College of Aburaihan, University of Tehran; Iraj Allahdadi, College of Aburaihan, University of Tehran; Daryoush Mazaheri, College of Agriculture&Natural Resources, University of Tehran; Ebadollah Baniani, Cotton Research Institute
675-14
Poster #528
Evaluation of Rate and Method of Nitrogen Application at Early Bloom Stage on Cotton.
Abed Forouzesh, College of Aburaihan, University of Tehran; Iraj Allahdadi, College of Aburaihan, University of Tehran; Daryoush Mazaheri, College of Agriculture&Natural Resources, University of Tehran; Ebadollah Baniani, Cotton Research Institute
675-15
Poster #529
Evaluation of Rate and Method of Nitrogen Application at Early Leaf Stage on Cotton.
Abed Forouzesh, College of Aburaihan, University of Tehran; Iraj Allahdadi, College of Aburaihan, University of Tehran; Daryoush Mazaheri, College of Agriculture&Natural Resources, University of Tehran; Ebadollah Baniani, Cotton Research Institute
675-16
Poster #530
Managing Residual Nitrogen in Corn Production.
Dennis Coker, Texas A&M Univ.; Mark McFarland, Texas A&M University; Juerg Blumenthal, Texas A&M University; Dennis Pietsch, Texas A&M University; Tony Provin, Texas A&M University
675-17
Poster #531
Improving Crop Yield and Fertilizer Use Efficiency with One-Time Nutrient Deep Placement.
Upendra Singh, Intl. Center for Soil Fertility and Agricultural Development (IFDC); Sanjay K. Patil, Indira Gandhi Agricultural University (IGAU); Vibhu Kapoor, Indira Gandhi Agricultural University (IGAU); Deborah Hellums, Intl. Center for Soil Fertility and Agricultural Development (IFDC); Steven Kovach, Intl. Center for Soil Fertility and Agricultural Development (IFDC)
675-18
Poster #532
Development of a Variable Source N Fertilizer Management Strategy Using Enhanced Efficiency N Fertilizer Sources to Optimize Crop N Response and Economic Returns.
Peter Motavalli, Dep. of Soil, Environmental and Atmospheric Sciences; Kelly Nelson, University of Missouri; Newell Kitchen, USDA-ARS; Stephen Anderson, Dep. of Soil, Environmental and Atmospheric Sciences; Douglas K. Ludwig, University of Missouri
675-19
Poster #533
Modeling Rice Response for Agro-technology Transfer.
Susmitha Nambuthiri, University of Kentucky; Murugappan V, TamilNadu Agricultural University
675-20
Poster #534
Using Simulation Models and High-Resolution Climate Data for Adaptive Nitrogen Management in Maize.
Harold van Es, Cornell University; Jeff Melkonian, Cornell University; Art DeGaetano, Cornell University
675-21
Poster #535
Nitrogen Application Timing for Corn Production Under Sub-Surface Drip Irrigation.
David Tarkalson, USDA-ARS; Simon Van Donk, University of Nebraska - Lincoln
675-22
Poster #536
Factors Affecting Yield in Thermal and Non-Thermal Dryland Bluegrass Seed Production Systems.
Karl Umiker, University of Idaho; Jodi Johnson-Maynard, University of Idaho; Janice Reed, University of Idaho; Donald Thill, University of Idaho
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