欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 2005, Vol. ›› Issue (2): 222-227.

• 技术与方法 • 上一篇    下一篇

沙质林地土壤阻抗系数测量方法

朱教君1, 徐大勇1,2, 康宏樟1,3, Gonda Yutaka4, Matsuzaki Takeshi4   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳, 110016;
    2. 江西农业大学, 南昌, 330045;
    3. 中国科学院研究生院, 北京, 100039;
    4. Faculty of Agriculture, Niigata University, Niigata 951-2181, Japan
  • 收稿日期:2004-10-30 修回日期:2004-12-08 出版日期:2005-02-10
  • 通讯作者: 朱教君,男,1965年生,博士,研究员/教授.从事森林生态与经营、防护林生态与管理等方面研究.发表论文70余篇.
  • 基金资助:
    中国科学院知识创新工程重要方向项目(KZCX3-SW-418);中国科学院”百人计划”资助项目(BR0301)。

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

摘要: 介绍了土壤阻抗系数的测量目的及测量的一般方法;重点描述了应用大地阻抗仪(Yokogawa Type 3244)(specific earth resistancetester)测量沙质林地土壤阻抗系数的理论背景和室内、外操作步骤与数据处理方法.结果表明,使用3244大地阻抗仪,即运用Wenner法测量沙质林地土壤阻抗系数是可行的,其测量结果在对土壤分层、确定表层土壤含水量、初步确定地下水位等具有一定的应用前景.

关键词: 水稻, 挥发性信息化合物, 特征和功能, 害虫防治

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

中图分类号: