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585 Soil Nitrogen and Nitrogen Management (Graduate Student Oral Competition)
(S04 Soil Fertility & Plant Nutrition; S08 Nutrient Management & Soil & Plant Analysis )

Monday, 6 October 2008: 8:55 AM
George R. Brown Convention Center, 360F
Presiding:
Michael Wagger
8:55 AM
Introductory Remarks
9:00 AM
585-1
Using Optical Sensors to Enhance N Use Efficiency in Sorghum.
Andrew N. Tucker, Kansas State University; David Mengel, Kansas State University
9:15 AM
585-2
Assessing Winter Wheat Response to N Using the Amino Sugar-Nitrogen Test.
David P. Wall, North Carolina State University; Randall Weisz, North Carolina State University; Carl R. Crozier, North Carolina State University; Jeffrey G. White, North Carolina State University; Ronnie W. Heiniger, North Carolina State University
9:30 AM
585-3
Manure and Cover Crops Effect on Nitrogen Dynamics in No-till Soil.
J. Hoorman, The Ohio State University Extension Center at Lima; Alan Sundermeier, Ohio State University - OARDC; Chris Bruynis, The Ohio State University Extension; Y. Raut, The Ohio State University South Centers; Khandakar Islam, Ohio State University - OARDC
9:45 AM
585-4
Nitrogen Availability to Turfgrass from Pelletized Broiler Litter.
Amy Sprinkle, University of Delaware; D.J. Hansen, University of Delaware; Susan White, University of Delaware
10:00 AM
Break
10:15 AM
585-5
Effect of Nutrisphere on Ammonia Volatilization Loss of Urea and the Grain Yield of Drill-Seeded, Delayed Flood Rice.
Alice J. Enochs, University of Arkansas; Trenton L. Roberts, University of Arkansas; Timothy Walker, Mississippi State University; Richard J. Norman, University of Arkansas; Charles E. Wilson Jr., Rice Research & Extension Center
10:30 AM
585-6
Irrigation and Nitrogen Management Effects on Potato Production and Nitrate Leaching in Northeast Florida.
Yandi Fan, University of Florida; R Mylavarapu, University of Florida; Chad Hutchinson, University of Florida
10:45 AM
585-7
Estimating Nitrogen Use Efficiency (NUE) with the Ramp Calibration Strip Fertilization Strategy and an Update of Oklahoma's Extension Program.
Daniel E. Edmonds, Oklahoma State University; M.C. Daft, Oklahoma State University; B.B. England, Oklahoma State University; W.R. Raun, Oklahoma State University; J.B. Solie, Oklahoma State University; R.K. Taylor, Oklahoma State University
11:00 AM
585-8
Nitrogen Recommendations for Rice in Arkansas Using the Illinois Soil Nitrogen Test and Direct Steam Distillation.
Trenton L. Roberts, University of Arkansas; Richard J. Norman, University of Arkansas; Nathan A. Slaton, University of Arkansas; William J. Ross, University of Arkansas Cooperative Extension Service; Charles E. Wilson Jr., University of Arkansas; Mark S. Reiter, University of Arkansas
11:15 AM
Adjourn
See more of: S04 Soil Fertility & Plant Nutrition
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