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中国沙漠 ›› 1996, Vol. 16 ›› Issue (1): 1-8.

• 论文 •    下一篇

云南元谋土地荒漠化特征及原因分析

刘淑珍1,2, 黄成敏1,2, 张建平1,2, 范建蓉1,2   

  1. 1. 中国科学院成都山地灾害与环境研究所, 成都 610041;
    2. 水利部成都山地灾害与环境研究所, 成都 610041
  • 收稿日期:1995-04-11 修回日期:1995-05-21 出版日期:1996-03-20 发布日期:1996-03-20
  • 作者简介:刘椒珍,女,1942年5月生,研究员。现主要从事环境地貌学研究工作。

CHARACTERISTICS OF LAND DESERTIFICATION ADN ANALYSIS OF ITS CAUSES IN YUANMOU REGION, YUNNAN PROVINCE

Liu Shuzhen1,2, Huang Chengmin1,2, Zhang Jianping1,2, Fan Jianrong1,2   

  1. Institute of Mountain Hazards and Environment, Chinese Acodemy of Sciences & Ministry of Water Resources, Chengdu 610041
  • Received:1995-04-11 Revised:1995-05-21 Online:1996-03-20 Published:1996-03-20

摘要: 元谋地区由于青藏高原隆起而产生的气候变化和人类活动强烈干扰而形成的土壤加速侵蚀, 使土地荒漠化加速发展, 主要表现在土地资源不断被蚕食和土壤退化而导致的土地质量下降, 最终使土地荒废.因此, 控制人口增长, 调整区域农林牧结构布局, 增加地表覆盖度, 是控制区域土地荒漠化发展的主要措施。

关键词: 元谋, 土壤侵蚀, 土地荒漠化

Abstract: Accelerated soil erosion in Yuanmou region, caused by Climatic change due to the uplift of Qinghai-Xizang Plateau and intensive human activity, aggravated land desertification. With increasing loss of land resources and reduction of land quality resulted from soil degradation, the lands were abandoned consequently. The major measures to restrain the development of land desertification in the region included controlling population growth, readjustment of Structual layout of farming, forestry and amimal husbandary as well as increasing surface coverage.

Key words: Yuanmou, Soil erosion, Land desertification