| Monday, 7 November 2005: 4:00 PM-6:00 PM | |||
| Convention Center,, Exhibit Hall ABC, Lower Level | |||
| 92: Nitrogen Management in Corn Production | |||
| Sponsor: | S04 Soil Fertility & Plant Nutrition | ||
| 1114 | Amino Sugar Nitrogen Test to Predict Nitrogen Fertilizer Rates in Corn.* Jared Williams, North Carolina State University, Carl R. Crozier, North Carolina State University Soil Science Dept., Jeffery G. White, North Carolina State University, David A. Crouse, North Carolina State University | ||
| 1212 | Nitrogen Effects on Corn by Different Amounts of Incorporated Hairy Vetch.* Jong-Ho Seo, National Institute of Crop Science, John J. Meisinger, USDA-ARS, Michel A. Cavigelli, USDA/ARS - Sustainable Agricultural Systems Laboratory, Ho-Jin Lee, Seoul Nat'l Univ.-Dept. of Plant Sc, Kim Sok-Dong, National Institute of Crop Science, Jin-Chul Shin, National Institute of Crop Science | ||
| 1213 | By-Plant Prediction of Corn (Zea Mays L.) Grain Yield Using Early Season Optical Sensor Measurements. Kent Martin, Oklahoma State University, Paul Hodgen, University of Nebraska at Lincoln, Jerry Hatfield, Iowa State University, William Raun, Oklahoma State University, James Schepers, USDA-ARS, Lincoln NE, Kyle Freeman, Oklahoma State University, D. B. Arnall, Oklahoma State University | ||
| 1214 | Environmental Implications of Sensor-Based Variable-Rate N Application in Corn. Darrin F. Roberts, University of Missouri-Columbia, Newell Kitchen, Univ. of Missouri/USDA-ARS, Peter Scharf, Univ. of Missouri, Ken Sudduth, Univ. of Missouri/USDA-ARS | ||
| 1312 | Identifying the Optimum Resolution for Predicting Corn (Zea Mays L.) Grain Yield Using Optical Sensor.* B. Chung, Oklahoma State University, K.L. Martin, Oklahoma State University, K. W. Freeman, Oklahoma State University, R. K. Teal, Oklahoma State University, D. B. Arnall, Oklahoma State University, K. Girma, Oklahoma State University, B. Tubana, Oklahoma State University, W.R. Raun, Oklahoma State University | ||
| 1314 | Does Mid-Season Application of Extra Nitrogen Increase Corn Yields.* Gaylia Ostermeier, Iowa State University, Alfred Blackmer, Iowa State University | ||
| 1315 | Effect of Canopy Depth on Estimates of Corn Biomass and N Status Using Active Sensors.* Fernando Solari, University of Nebraska, Paul J. Hodgen, University of Nebraska, John Shanahan, USDA-ARS, Seong-Soo Kang, Chungbuk National University, James Schepers, USDA-ARS, Lincoln NE | ||
| 1316 | In-Season N Management for Irrigated Corn Using Chlorophyll Meters. Gary Varvel, USDA-ARS, John Shanahan, USDA-ARS, Wallace Wilhelm, USDA-ARS, James Schepers, USDA-ARS | ||
| 1412 | Demonstration of in-Season Nitrogen Management for Corn Production. Jennifer A. Hawkins, Iowa State University, John E. Sawyer, Iowa State University, John P. Lundvall, Iowa State University | ||
| 1413 | Variable Source N Fertilizer Applications to Optimize Crop N Use Efficiency. Peter Motavalli, Dept. of Soil, Environmental and Atmos. Sci., Kelly Nelson, University of Missouri, Newell Kitchen, Univ. of Missouri/USDA-ARS, Stephen H. Anderson, Department of Soil, Environmental and Atmospheric Sciences, Peter Scharf, Dept. of Agronomy, Paul Tracy, MFA Inc. | ||
| 1414 | Effect of Delayed N Fertilization on Corn Grain Yields.* O. S. Walsh, Oklahoma State University, W. R. Raun, Oklahoma State University, J. B. Solie, Oklahoma State University, A. R. Klatt, Oklahoma State University | ||
| 1415 | Nitrogen Fertilizer Response of Individual Maize Plants as Affected by Day of Emergence.* Paul J. Hodgen, University of Nebraska, Fernando Solari, University Of Nebraska, James Schepers, USDA ARS,, Richard Ferguson, University of Nebraska @ Lincoln, John Shanahan, USDA ARS, Dennis Francis, USDA ARS | ||
| 1512 | Chlorophyll Meter: a Diagnostic Test for Predicting Nitrogen Status in Corn Production. Noura Ziadi, Agriculture and Agri-Food Canada, Athyna Cambouris, Agriculture and Agri-Food Canada, Michel Nolin, Agriculture and Agri-Food Canada | ||
| 1513 | Variable Rate Corn Nitrogen Management in Missouri Using Active-Light Reflectance Sensing. Newell Kitchen, USDA-ARS, Peter C. Scharf, University of Missouri, Kenneth A. Sudduth, USDA-ARS | ||
| 1514 | Calibrating Reflectance Measurements to Predict N Fertilizer Need of Corn. Peter C. Scharf, University of Missouri, John A. Lory, University of Missouri | ||
| 1515 | Effects of Plant-Specific N Treatment and Plant Spacing on Corn Yield. Pingping Jiang, U of Missouri, Newell Kitchen, Univ. of Missouri/USDA-ARS, Ken Sudduth, Univ. of Missouri/USDA-ARS | ||
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