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326 Nitrogen and Crop Production: II

Oral Session
S04 Soil Fertility & Plant Nutrition
The response of crops to N input and N fertilizer management and or the influence of other factors or inputs on crop repsonse to N.
Cosponsor(s):

Nutrient Management & Soil & Plant Analysis

Wednesday, November 4, 2009: 12:55 PM-4:45 PM
Convention Center, Room 319, Third Floor

Presidings:
Trenton Roberts and Charles Wilson Jr.
12:55 PM
Introductory Remarks
1:00 PM
326-1
Effect of Nitrogen Rates and Time of Application On Growth, Yield and Quality of Canola.
Muhammad Wahid, University of Agriculture; Noor Muhammad, Ayub Agricultural Research Institute; Mumtaz Cheema, University of Agriculture; Muhammad Saleem, University of Agriculture; Zahid A. Cheema, University of Agriculture; Muhammad Farooq, University of Agriculture; Muhammad Zaman, NIBGE; Babar H. Babar, University of Agriculture
1:15 PM
326-2
Nitrogen Rate Recalibration in North Dakota.
David Franzen, North Dakota State Univ.; Gregory Endres, NDSU Carrington Res. & Ext. Center; John Lukach, NDSU Langdon Res. & Ext. Center; Roger Ashley, NDSU Dickinson Res. & Ext. Center; James Staricka, NDSU Willison Res. & Ext. Center
Audio File Recorded presentation
1:30 PM
326-3
Can We Use Gene Expression to Determine Nitrogen Sufficiency in Potatoes?.
Bernie Zebarth, Agriculture and Agri-Food Canada; Xiu-Qing Li, Agriculture and Agri-Food Canada; Dmitry Sveshnikov, BioAtlantech; Helen Tai, Agriculture and Agri-Food Canada; David De Koeyer, Agriculture and Agri-Food Canada; Pete Millard, Macaulay Inst.; Muhammed Haroon, Agriculture and Agri-Food Canada; Mathuresh Singh, Agricultural Certification Services
Audio File Recorded presentation
1:45 PM
326-4
Managing Residual Nitrogen for Grain Sorghum Production.
Dennis Coker, Texas AgriLife Ext.; Mark McFarland, Texas AgriLife Ext.; Juerg Blumenthal, Texas AgriLife Ext.; Dennis Pietsch, Texas AgriLife Ext.; Tony Provin, Texas AgriLife Ext.
Audio File Recorded presentation
2:00 PM
326-5
Nitrogen Fertility Does Not Affect Sugarbeet Storage Quality in Large Outdoor Piles.
Laura Van Eerd, Univ. of Guelph Ridgetown Campus
Audio File Recorded presentation
2:15 PM
Break
2:30 PM
326-6
ESN as a Potential Nitrogen Source for Ohio Wheat Production.
Edwin Lentz, Ohio State Univ., OARDC; Jonah Johnson, Ohio State Univ. Ext.; Robert Mullen, Ohio State Univ., OARDC
2:45 PM
326-7
Long-Term Continuous Corn and Nitrogen Fertilizer Effects On Productivity and Soil Properties.
Matthew Ruark, Univ. of Wisconsin, Madison; Larry Bundy, Univ. of Wisconsin, Madison; Todd Andraski, Univ. of Wisconsin, Madison; Arthur Peterson, Univ. of Wisconsin, Madison
Audio File Recorded presentation
3:00 PM
326-8
Evaluation of Ground-Based Active Remote Sensors for Nitrogen Management in Irrigated Maize.
T.M. Shaver, Colorado State Univ.; D.G. Westfall, Colorado State Univ.; R. Khosla, Colorado State Univ.; R. Reich, Colorado State Univ.
Audio File Recorded presentation
3:15 PM
326-9
Effects of Nitrogen and Selected Management Factors On Spikelet Sterility in Rice in Chile.
Rodrigo Ortega, Univ. Tecnica Federico Santa Maria; E. Acevedo, Univ. de Chile; D.E. Del Solar, Univ. Tecnica Federico Santa Maria
3:30 PM
Break
3:45 PM
326-10
Increasing Corn Yields with Increased Seeding Rates and Nitrogen Management in a Twin-Row Production System.
M. Wayne Ebelhar, Mississippi State Univ.; Davis Clark, Mississippi State Univ.
Audio File Recorded presentation
4:00 PM
326-11
Effects of Ammonium Sulfate On Seedling Rice Growth, Grain Yield, and Nitrogen Recovery.
Timothy Walker, Mississippi State Univ.; Jason Satterfield, Bayer CropScience; Jac Varco, Mississippi State Univ.; Jason Bond, Mississippi State Univ.; Nathan Buehring, Mississippi State Univ.
Audio File Recorded presentation
4:15 PM
326-12
“Maize-N” :A Quasi-Mechanistic Model for Formulating Maize N Fertilizer Recommendations.
Daniel Walters, Univ. of Nebraska, Lincoln; Haishun Yang, Monsanto Corporation; Tri Setiyono, Univ. of Nebraska, Lincoln; Kenneth Cassman, Univ. of Nebraska, Lincoln; Achim Dobermann, Intl. Rice Res. Inst. (IRRI)
Recorded presentation
4:30 PM
Discussion
4:45 PM
Adjourn
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