S08 Nutrient Management & Soil & Plant Analysis Session: N Fertilizer Sources and N Use Efficiency: II (ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21

407N Fertilizer Sources and N Use Efficiency: II

Poster Session

S08 Nutrient Management & Soil & Plant Analysis

Presentations include research on various N fertilizer sources and their effects on minimizing N loss and improving N use efficiency and crop yields.

Cosponsor(s):

S08 Nutrient Management & Soil & Plant Analysis

Wednesday, October 24, 2012: 2:30 PM-4:30 PM

Duke Energy Convention Center, Exhibit Hall AB, Level 1

Organizer:

Frank Sikora

407-1

2307

Effect of Nitrogen Sources, Rates, and Application Time On Spring Wheat Yield.
Olga Walsh, Montana State University

407-2

2308

Corn Grain Yield and Nutrient Uptake From Application of Enhanced-Efficiency Nitrogen Fertilizers.
Karamat R. Sistani, USDA-ARS; Marcia Jn-Baptiste, USDA-ARS; Jason R. Simmons, USDA-ARS

407-3

2309

Grain Sorghum Yield Response to Slow-Release Nitrogen Fertilizers and Additives.
Dennis L. Coker, Texas AgriLife Extension Service; Mark L. McFarland, Texas AgriLife Extension Service; Tony Provin, Texas AgriLife Extension Service; Dennis Pietsch, Texas AgriLife Extension Service; Archie H. Abrameit, Texas AgriLife Extension Service

407-4

2310

Evaluation of N Products for Cotton and Corn.
Charles Mitchell, Auburn University; Dexter B. Watts, USDA-ARS; Don Moore, Auburn University

407-5

2311

Effect of Weed Removal Time On Corn Yield As Affected by Nitrogen Source and Rate.
Alexandra M. Knight, North Carolina State University; James Hinton, North Carolina State University; Wesley J. Everman, North Carolina State University; Ronnie Heiniger, North Carolina State University; Thomas Smyth, NC State Univ. Soil Science Dept; David Jordan, North Carolina State University-Crop Science Dept.

407-6

2312

Ammonia Volatilization From Urea and Alternative N Sources in Central Oregon.
Marvin Butler, Oregon State University; Rhonda Simmons, Oregon State University

407-7

2313

Polymer-Coated Urea Application Timings, Nitrogen Rates, and Blending Ratios Affect Corn Production.
Kurt Steinke, Michigan State University; Andrew Chomas, Michigan State University

407-8

2314

Nitrogen Use Efficiency in a Wheat-Corn Cropping System From Long-Term Application of Manure and Chemical Fertilizers Application.
Yinghua Duan, Institute of Agricultural Resources and Regional Planning; Minggang Xu, Institute of Agricultural Resources and Regional Planning; Xueyun Yang, College of Resource and Environment; Shaomin Huang, Institute of Plant Nutrition and Agricultural Resources; Bairen Wang, Institute of Agricultural Resources and Regional Planning; Suduan Gao, USDA-ARS

407-9

2315

Nitrogen Fertilizers in Corn Productivity and Nutritional Foliar Composition.
Godofredo C. Vitti, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Letícia d. Faria, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Carlos Antonio d. Nascimento, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Eduardo Zavaschi, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Thiago Augusto de Moura, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Fernanda Latanze, Escola Superior de Agricultura Luiz de Queiroz - Universidade de São Paulo; Pedro Henrique de Cerqueira Luz, FZEA - USP

407-10

2316

Effects of Urea Fertiliser Type, Urease Inhibitor (Agrotain), Application Method and Season On Ammonia Loss From Ryegrass.
Deli Chen, University of Melbourne; Helen Suter, University of Melbourne; Rohan Davies, Incitec Pivot Fertilisers; John Freney, CSIRO Plant Industry

407-11

2317

Nitrogen Sources and Timing of Application to Improve N-Use Efficiency of Upland Rice in Brazil.
Maria S. Carvalho, Brazilian Agricultural Research Corporation; Beata Madari, Brazilian Agricultural Research Corporation

407-12

2318

Productivity and Chemical Quality of Corn Submitted to Different Nitrogen Sources.
Hugo Telles Costa, Universidade de São Paulo - FZEA/USP; Pedro Henrique Luz, Universidade de SÃ£o Paulo - FZEA/USP; Agostinho Domingos Miguel Francisco, Universidade de São Paulo - FZEA/USP; Felipe Barros de Macedo, Universidade de São Paulo - FZEA/USP; Valdo Rodrigues Herling, Universidade de São Paulo - FZEA/USP

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