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cje ›› 2005, Vol. ›› Issue (2): 222-227.

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Method for the measurement of soil resistivity in sandy woodland

ZHU Jiaojun1, XU Dayong1,2, KANG Hongzhang1,3, Gonda Yutaka4, Matsuzak Takeshi4   

  1. 1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. Jiangxi Agricultural University, Nanchang 330045, China;
    3. Graduate School of Chinese Academy of Sciences, Beijing 100039, China;
    4. Faculty of Agriculture, Niigata University, Niigata 951-2181, Japan
  • Received:2004-10-30 Revised:2004-12-08 Online:2005-02-10

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Abstract: The purposes and methods of soil resistivity measurement were introduced in this paper.Particularly,the theoretical background,field operating steps and data processing method of soil resistivity measurement using specific earth resistance tester (Yokogawa Type3244 Japan) were explained with the example measurement in sandy woodland.The results showed that method using the 3244 specific earth resistance tester,based on Wenner principle,to measure the sandy woodland soil resistivity was feasible.The measured results of soil resistivity have a certain application prospect in sandy soil delamination,soil water content prediction and the underground water table determination.

Key words: Rice, Volatile infochemicals, Characteristic and function, Pest control

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