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    贺庆棠, 陆佩玲. 中国岩溶山地石漠化问题与对策研究[J]. 北京林业大学学报, 2006, 28(1): 117-120.
    引用本文: 贺庆棠, 陆佩玲. 中国岩溶山地石漠化问题与对策研究[J]. 北京林业大学学报, 2006, 28(1): 117-120.
    HE Qing-tang, LU Pei-ling. Rocky desertification and its preventive strategies in Karst regions of China[J]. Journal of Beijing Forestry University, 2006, 28(1): 117-120.
    Citation: HE Qing-tang, LU Pei-ling. Rocky desertification and its preventive strategies in Karst regions of China[J]. Journal of Beijing Forestry University, 2006, 28(1): 117-120.

    中国岩溶山地石漠化问题与对策研究

    Rocky desertification and its preventive strategies in Karst regions of China

    • 摘要: 中国岩溶地貌主要分布在云南、贵州和广西等省区,总面积约为30多万km2,占国土面积的3%以上,其中石漠化面积已占1/2(17.6万km2),平均每年以2500km2的速度在扩展,严重威胁着当地人民的生存、生产和生活,是中国南方地区的心腹之患.该文概述了石漠化之成因与危害,提出了防治石漠化的对策和建议.

       

      Abstract: Karst landform is mostly distributed in Yunnan, Guizhou and Guangxi provinces. The area of Karst landform is about 300 000 km2, and occupies more than 3% of the total land area of China, in which half of the Karst regions have been desertificated. The rocky desertification area is outspreading by the rate of 2 500 km2 per year. Rocky desertification is seriously threatening the survival, productive activities and livelihood of local people. It is a serious problem in south China. This paper reviews the forming causes of rocky desertification and its hazard, and proposes some constructive preventive strategies and advices.

       

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