摘要
西北干旱区内陆河流域以水为纽带构成一个完整的山地——绿洲——荒漠水循环系统，系统内水资源、生态环境及其两者之间相互关联。人类经济活动和水资源开发利用已影响到内陆水文状态并导致生态环境的严重退化。水资源的持续开发利用和生态环境的综合治理要考虑系统的相互联系，以流域为单元，加强水资源的统筹调配和高效利用；强化科学管理和保护，促进经济和生态环境协调发展。
Connected by water,mountain,oasis,and desert formed into an integrated physical geographic system in the inland river basin of arid Northwest China.Human activities and utilization of water resources have affected the hydrological cycle and water balance,which led to serious degeneration of eco-environment.Rational exploitation and untilization of water resources is the basis for comprehensive protection of eco-environment,that is,water resources are alloted reasonably,managed scientifically,and used economically.
出处
《干旱区资源与环境》
CSCD
1997年第4期15-21,共7页
Journal of Arid Land Resources and Environment
