地理科学 ›› 2000, Vol. 20 ›› Issue (2): 176-181.doi: 10.13249/j.cnki.sgs.2000.02.176

• 论文 • 上一篇    下一篇

干旱地区草场荒漠化及其评价

陈杰1, 龚子同1, 高尚玉2   

  1. 1. 中国科学院南京土壤研究所 江苏南京210008;
    2. 北京师范大学资源科学研究所 北京100875
  • 收稿日期:1999-04-12 修回日期:1999-09-02 出版日期:2000-03-20 发布日期:2000-03-20
  • 基金资助:
    联合国援助中国执行《联合国防治荒漠化公约》能力建设项目

Range Desertification in the Arid Areas and Its Assessment

CHEN Jie1, GONG Zi-tong1, GAO Shang-yu2   

  1. 1. Institute of Soil Science, Chinese Academy of Sciences, Nanjing Jiangsu 210008;
    2. Institute of Resources Science, Beijing Normal University, Beijing 100875
  • Received:1999-04-12 Revised:1999-09-02 Online:2000-03-20 Published:2000-03-20

摘要: 当前世界干旱地区荒漠化已成为全球性的环境问题,对人类社会的生存和发展构成严重威胁,其中草场荒漠化问题尤为严重。论述了全球草场荒漠化现状,探讨了草场荒漠化过程及其驱动因素,并对草场荒漠化的评价提出了看法与建议。

Abstract: Desertification of arid areas is becoming a global problem now, bringing about a serious threat to the existence and development of human beings. Range suffer much more desertification than other forms of land. First of all, based on information newly available, this paper outlines the world status of desertification. Furthermore, the process of range desertifcation and its inducing factors are illustrated. Finally, some suggestions are given towards the establishment of a better assessment system of range desertification.

中图分类号: 

  • X144