疏勒河流域移民安置工程对生态环境的影响

疏勒河流域处于河西走廊西部,气候干旱,生态环境十分脆弱,而随着人口的大量迁入,水土资源的大规模开发利用,会引起与地表水-地下水循环转化相关的生态环境变化。主要从水资源、耕地、人口、林地、草地、荒漠化土地方面的变化及其原因进行分析,研究移民工程对流域生态环境的影响。结果表明：疏勒河流域的水土资源开发利用总体趋势不断完善,人口与耕地、林地、草地、荒漠化土地具有正相关性,所以在以后的开发利用过程中,要以生态环境保护为出发点,以水土资源为核心,定发展、定绿洲、定林草,促进疏勒河流域生态环境的可持续发展。

Analysis on the Impact of Immigrates Allocation Project on the Ecological Environment of Shule River

Shule River Basin lies in Western Hexi corridor,the climate there is dry,the ecosystem environment is venerable,with more and more people moving into the basin,most of the water and soil resources were exploited,causing the eco-environmental changes related to the conversion of surface and ground water circulation.The article makes a research on the influences of immigration project on the eco-environment of the basin form its water resources,farmland,population,woodland,grassland and desertification land a...