Session: Nitrogen Management and Cycling (ASA, CSSA and SSSA International Annual Meetings)

406 Nitrogen Management and Cycling

Oral Session

SSSA Division: Soil Fertility & Plant Nutrition

Nitogen management and export

Wednesday, November 6, 2013: 8:00 AM-11:30 AM

Marriott Tampa Waterside, Florida Salon V

Moderator:

Kevin F. Bronson

8:00 AM

Introductory Remarks

8:05 AM

406-1

Nitrogen Fertility Management For Grain Sorghum In North Carolina.
Ranjit S. Riar, North Carolina State University; P. Randall Weisz, North Carolina State University; Ronnie W. Heiniger, North Carolina State University; Thierry E. Besancon, North Carolina State University; Wesley J. Everman, North Carolina State University

8:20 AM

406-2

Acidification Rate From Chemical N Fertilization and Alleviation By Manure in An 18–Year Field Experiment in a Ferralic Cambisol, South China.
Zejiang Cai, USDA-ARS; Minggang Xu, CAAS Institute of Agricultural Resources and Regional Planning; Boren WANG, Chinese Academy of Agricultural Sciences; Huimin ZHANG, Chinese Academy of Agricultural Sciences; Lu ZHANG, Chinese Academy of Agricultural Sciences; Suduan Gao, USDA Agricultural Research Service

8:35 AM

406-3

Evaluation of Boron Produced As Seed-Core Urea for Urease Inhibition.
Upendra Singh, International Fertilizer Development Ctr.; Job Fugice Jr., IFDC; Wendie Bible, IFDC; Rick Austin, IFDC; Joaquin Sanabria, IFDC

8:50 AM

406-4

Longevity of NBPT Effectiveness in Agricultural Soils.
John S. Kruse, Koch Agronomic Services, LLC; Marcus M. Alley, Virginia Tech

9:05 AM

406-5

Evaluation of N Volatilization Losses From Enhanced Efficiency Fertilizers in Rice Production.
Dustin L. Harrell, Louisiana State University Rice Experiment Station

9:20 AM

406-6

Measurement, Simulation and Mitigation of Ammonia Volatilization From Intensive Agriculture.
Deli Chen, University of Melbourne; Helen Suter, The University of Melbourne; Yong Li, Chinese Academy of Sciences; John R. Freney, CSIRO; Owen Denmead, CSIRO

9:35 AM

Break

9:45 AM

406-7

Enhanced Efficiency Nitrogen Fertilizers for Rice Systems: Meta-Analysis of Effects On Yield and Nitrogen Uptake.
Bruce Linquist, University of California-Davis; Cornelis van Groenigen, Northern Arizona University; Lijun Liu, Yangzhou University

10:00 AM

406-8

Novel Approach to Assessing Root Nitrogen Uptake in Rice Using ¹⁵ N.
Trenton L. Roberts, University of Arkansas; Richard J. Norman, University of Arkansas; Nathan A. Slaton, University of Arkansas; Anthony M. Fulford, University of Arkansas; Chester Greub, University of Arkansas

10:15 AM

406-9

Crop Age and Varietal Impact On Agronomic Nitrogen Use Efficiency of Sugarcane.
Brenda Tubana, Louisiana State University AgCenter; Michael Pontiff, LSU AgCenter; Collins A. Kimbeng, LSU Agricultural Center - Baton Rouge; Howard Viator, LSU AgCenter

10:30 AM

406-10

Sugarcane Yield Response to Nitrogen On Mineral Soils in Florida.
James Mabry McCray, University of Florida; Kelly T. Morgan, University of Florida; Les Baucum, University of Florida

Recorded Presentation Audio File

10:45 AM

406-11

Response of N-Fertilizer Rates and Water Table Irrigation Management On Yield of Chipping Potatoes in Florida.
Libby R Rens, University of Florida; Lincoln Zotarelli, University of Florida; Kelly T Morgan, University of Florida; Ashok K. Alva, USDA-ARS; Diane L. Rowland, University of Florida; Guodong Liu, University of Florida

11:00 AM

406-12

Effects Of Nitrogen Application Timing On Cotton Under Different Planting Dates.
Xinhua Yin, University of Tennessee-Knoxville; Christopher Main, Dow-AgroSciences

11:15 AM

406-13

Using Duck Potato (Sagittaria latifolia Willd) to Minimize Eutrophication in Florida.
Guodong Liu, University of Florida; Benjamin Hogue, University of Florida

11:30 AM

Adjourn

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