Precision agriculture: Soil-sampling alternatives and variable-rate liming for a soybean-corn rotation

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• 来源
  《Agronomy Journal》 |2002年第6期|p.1355-1366|共12页
• 作者

  Agustin A Bianchini Antonio P Mallarino;

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• 作者单位

  Agustin A. Bianchini and Antonio P. Mallarino* Dep. of Agron., Iowa State Univ., Ames, IA 50011. Iowa Agric. and Home Econ. Exp. Stn. Journal Paper no. J-19556. Project 4062. This project was supported in part by the Iowa Soybean Promotion Board. Received 8 Oct. 2001. *Corresponding author (apmallar@iastate.edu).;

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• 正文语种 eng
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