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中国沙漠 ›› 1997, Vol. 17 ›› Issue (2): 173-179.

• 研究论文 • 上一篇    下一篇

宁夏盐池县土地沙质荒漠化的发展趋势及其防治

曲志正, 王峰, 杨建国, 李淑玲   

  1. 宁夏农林科学院土肥所, 银川 750002
  • 收稿日期:1996-01-26 修回日期:1996-06-28 出版日期:1997-06-20 发布日期:1997-06-20
  • 作者简介:曲志正,男,1936年生,副研究员,多年从事科研管理工作。

STUDY ON THE DEVELOPMENT TREND AND CONTROL OF SANDY DESERTIFICATION IN YANCHI COUNTY OF NINGXIA

Qu Zhizheng, Wang Feng, Yang Jianguo, Li Shulin   

  1. Institute of Soil and Fertilizer, Ningxia Academy of Agricuture and Forestry Sciences, Yinchuan 750002
  • Received:1996-01-26 Revised:1996-06-28 Online:1997-06-20 Published:1997-06-20

摘要: 宁夏盐池县是我国北方农牧交错带沙质荒漠化强烈发展的地区之一。通过分析该区土地沙质荒漠化的发展趋势及其成因,认为该区土地沙质荒漠化有日趋扩大、日益严重的发展趋势;在潜在自然因素的基础上,人为因素是造成该区土地沙质荒漠化的主要因素。针对该区土地沙质荒漠化的发展趋势及其成因,结合沙质荒漠化土地的农林牧综合开发,提出了防治土地沙质荒漠化的目标、实施步骤及基本对策。

关键词: 宁夏盐池县, 土地沙质荒漠化, 发展趋势, 成因, 防治

Abstract: Yanchi county of Ningxia is one of the severe sandy desertification areas in interlaced agropastoral zone of northern China.This paper analyses the development trend and causes of sandy desertification in this region.It can be concluded that the sandy desertification in this region tends to become more wide and severe,and that human factor is chief cause on the basis of the natural factor to lead to the sandy desertification in this region.Being against the development trend and cause of the sandy desertification in this region,combining comprehensive exploitation of agriculture and forestry and animal husbandry,the objective and practical move and basic countermeasures of control sandy desertification were put forward.

Key words: Yanchi county of Ningxia, Land sandy desertification, Development trend, Causes, Control

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