贵州省岩溶地区水资源利用与石漠化治理

Water Resources Utilization and Desertification Treatment in Karst Area of Guizhou Province

贵州省是西南岩溶区的中心,岩溶区面积占全省总面积的61.9%。由于岩溶山区本身的脆弱性和人为作用,导致土地贫瘠、水源缺乏,水土流失严重,石漠化现象日益加剧。为了尽快推进贵州岩溶区石漠化的综合治理,首先要加强岩溶地区水资源的开发利用,以治水为龙头,因地制宜,开展以岩溶流域为单元的综合治理,以促进贵州省的经济发展和生态环境的改善。

Guizhou Province is the center of karst area in southwest China. Karst area accounts for 61.9% of the total area in the whole province. Unmerited artificial action and frangibility of karst mountain area brought out many environment problems, such as soil leanness, absence of water resources and grave desertification. In order to stop the rock desertification and tackle the special environmental problems as soon as possible, exploiting the underground water resources should be the first step. Water supply was the key factor of ecologic and economic development in karst area. adjust measures to local conditions. And the ecologic development should be pushed on with the local economics for the sake of poverty. Over the past years, there were many successful accumulation of experience in how to mitigate the ecologic problems though exploiting underground water.