Corn: Using the presidedress soil nitrate test and organic nitrogen crediting to improve corn nitrogen recommendations

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• 来源
  《Agronomy Journal》 |2002年第6期|p.1411-1418|共8页
• 作者

  Todd W Andraski Larry G Bundy;

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• 作者单位

  Todd W. Andraski* and Larry G. Bundy Dep. of Soil Science, 1525 Observatory Dr., Univ. of Wisconsin, Madison, WI 53706-1299. Research supported by the USDA-CSREES Water Quality Research Program (Agreements 91-34214-6009 and 92-34214-8168), the Wisconsin Dep. of Agric., Trade, and Consumer Protection-Sustainable Agriculture Program, the Wisconsin Fertilizer Research Fund, the Univ. of Wisconsin Nonpoint Pollution and Demonstration Project, the Tennessee Valley Authority, the Univ. of Wisconsin System Water Resources Institute-Groundwater Research Council, and the College of Agric. and Life Sci., Univ. of WisconsinMadison (Project no. 3879). Received 21 Jan. 2002. *Corresponding author (andraski@facstaff.wisc.edu).,;

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• 正文语种 eng
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