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《Scientia Geographica Sinica》 2000-06
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Cause Mechanism of Desertification and Rehabilitation Model of Deserticulture

FAN Sheng yue 1,2 , ZHOU Li hua 2 (1.Economic Management College, Lanchou University, Lanzhou, Gansu 730000; 2.Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou,Gansu 730000)  
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 2?460?km 2 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.
【Fund】: 中科院知识创新领域前沿!( 2 10 0 2 3 )项目;; 中科院区域开发前期研究!(区域Ⅳ -990 8)项目和中科院 2 0 0 0年“西部之光”项目
【CateGory Index】: X171.1
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