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254 Nitrogen and Crop Production: I

Oral Session
S04 Soil Fertility & Plant Nutrition General session on Nitrogen fertilizer use in crop production systems. May include organic as well as synthetic amendments of N fertilizer.

Cosponsor(s):

Agronomic Production Systems
Tuesday, October 18, 2011: 1:00 PM-3:10 PM
Henry Gonzalez Convention Center, Room 216A

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Organizer:
Merle Vigil
Presider:
Miguel Cabrera
1:00 PM
Introductory Remarks
1:05 PM
254-1
Estimating Nitrogen Mineralization In Indiana Soils.
Chun Zhao, Purdue University; James J. Camberato, Purdue University; Brad Joern, Purdue University
Recorded Presentation Audio File
1:20 PM
254-2
Initial Evaluation of Use of Forage Quality Testing As An Indicator of Rate of Nitrogen Mineralization In Crop Residues.
Greg DeRynck, South Dakota State University; Peter Sexton, South Dakota State University; Shannon Osborne, USDA-ARS
Recorded Presentation Audio File
1:35 PM
254-3
Nitrogen Fertilizer Equivalency of Heat-Dried Biosolids for Winter Wheat.
Dan M. Sullivan, Oregon State University
Recorded Presentation Audio File
1:50 PM
254-4
Nitrogen Use Efficiency In Lowland Rice Genotypes Under Field Conditions.
Nand K. Fageria, Rice & Bean Research Center of EMBRAPA; Alberto Santos, Rice & Bean Research Center of EMBRAPA; Jaison Oliveira, Rice & Bean Research Center of EMBRAPA
Recorded Presentation Audio File
2:05 PM
Break
2:15 PM
254-5
Soil Nitrate and Crop Yield In Response to Subsoil Loosening by Paraplow.
Brett Ewen, University of Saskatchewan; Jeffrey Schoenau, University of Saskatchewan; Mike Grevers, University of Saskatchewan; Garth Weiterman, Saskatchewan Ministry of Agriculture
Recorded Presentation Audio File
2:30 PM
254-6
Twin-Row Corn Production - Nitrogen Rates, Seeding Rates, and Cultivar Selection.
M. Wayne Ebelhar, Mississippi State University; Davis Clark, Mississippi State University
Recorded Presentation Audio File
2:45 PM
254-7
Nitrogen Effect On the Growth of Evening Primrose Crop. Plant Structures and Yield.
Arturo Chong, Chapingo Autonomous University
Recorded Presentation Audio File
3:00 PM
Discussion
3:10 PM
Adjourn
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