地理科学 ›› 2000, Vol. ›› Issue (6): 511-516.doi: 10.13249/j.cnki.sgs.2000.06.511

• 论文 • 上一篇    下一篇

沙漠化成因机制及其治理的沙产业模式

樊胜岳1,2, 周立华2   

  1. 1. 兰州大学经济管理学院, 甘肃 兰州 730000;
    2. 中国科学院寒区旱区环境与工程研究所, 甘肃 兰州 7300002
  • 收稿日期:2000-06-15 修回日期:2000-09-01 出版日期:2000-11-20 发布日期:2000-11-20
  • 基金资助:
    中科院知识创新领域前沿(210023)项目、中科院区域开发前期研究(区域Ⅳ-9908)项目和中科院2000年"西部之光"项目。

Cause Mechanism of Desertification and Rehabilitation Model of Deserticulture

FAN Sheng-yue1,2, ZHOU Li-hua2   

  1. 1. Economic Management College, Lanchou University, Lanzhou, Gansu 730000;
    2. Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou, Gansu 730000
  • Received:2000-06-15 Revised:2000-09-01 Online:2000-11-20 Published:2000-11-20

摘要: 我国土地沙漠化经过近半个世纪的研究与治理,目前沙漠化土地面积仍然正以每年2460 km2的速度扩展,而且还有加速扩大的趋势。这就要求我们对以往沙漠化的研究治理进行反思,寻找它的症结所在。现代沙漠化主要是由于人为过度经济活动对资源的破坏造成的,其根本原因是由于人口压力过大。而沙漠化治理措施恰恰没有从根本上解决这一问题。沙产业理论,将沙漠化的防治和发展经济密切结合起来,为我国的沙漠化防治和经济发展提供了一个崭新的思路和方法。

Abstract: Although the work of research and rehabilitation of land desertification in China have passed half a century, the desertified land, however, is still spreading at 2460km2 annually, and still have the trends of accelerating deterioration. Therefor we are required to look back the former research and rehabilitation work we have done, and to find the sticking point of land desertification. Contemporary desertification is caused mostly by undermine of human livelihoods to natural resource, and the essential reason is the excessive pressure of population. While the current instruments cannot resolve the key problem. The theory of deserticulture will combine the desertification prevention and cure with the economic development tightly, and will provide a brand-new method for the desertification prevention and cure and the economic development in China.

中图分类号: 

  • F941.73