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我国的土地恢复
引用本文:郭焕成,吴登茹,朱宏星.我国的土地恢复[J].生态学报,1990,10(1):24-27.
作者姓名:郭焕成  吴登茹  朱宏星
作者单位:中国科学院地理研究所 北京 (郭焕成,吴登茹),中国科学院地理研究所 北京(朱宏星)
摘    要:

关 键 词:土地恢复  废弃地  沙漠化

LAND RESTORATION IN CHINA
Guo Huancheng.LAND RESTORATION IN CHINA[J].Acta Ecologica Sinica,1990,10(1):24-27.
Authors:Guo Huancheng
Institution:Institute of Geography; Academic Sinica; China
Abstract:China is a densely populationed and fairly limited farmland which is unevenly distributed. Owing to irrational utilization, land desertification, the less of water and soil erosion, land salinization, and land mining derelicition have been inflicting great havoc in some areas of China. At present,the derelict land by miners has been up to 0.2 million ha.In order to prevent land destruction and conserve farmland, the measures should be taken are to construct wind-proof and sand-fixed forest belts in the North-westen arid and semi-arid regions,and to develop appropriate irrigation in the plain regions, to plant trees and sow grass in the mountain areas. The means of land restoration on dereliction land is planting trees and sowing grass, reforming farmland, or other land use types.
Keywords:land restoration  dereliction land  desertification    
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