摘要
本文指出西部民族地区的水资源在我国生态布局中占有源头性要素的重要位置,从西部干旱、半干旱地区水环境的先天脆弱性,西南边疆森林水资源的减少趋势,以及西部民族地区水土流失,沙漠化和盐渍化加剧等三个方面论述了目前水资源所面临的生态困境,最后运用科学的发展观理论提出保护和合理利用民族地区水资源的四点建议.
The essay point out the important position as a fountain-head of water resources in west nationality region in the whole country's ecological distribution.It expound the ecological predicament of water resources at present through following three aspect: innate fragility of water environment in western arid and half-arid area,declining trend of forest and water resources in southwest frontier region, deteriorating water and soil erosion、desertification and salinization in western region. At the same time it put forward four propositions on conserving and rationally utilizing water resources in minority nationality region under principle of scientific development.
出处
《中央民族大学学报(自然科学版)》
2004年第2期188-192,共5页
Journal of Minzu University of China(Natural Sciences Edition)
基金
国家民委院校2002年重点科研项目(民委发[2002]127号文件)