摘要
西北内陆盆地生态环境特别脆弱 ,生态环境与水资源息息相关。该文将内陆河流域作为水循环 -生态复合系统 ,分析了复合系统的结构、功能和水循环特点 ,对于流域水资源开发和生态环境保护有一定指导意义。
The ecosystem, closely related to water resources, is very vulnerable in inland basin of northwest China. The paper takes inland basin as a composite ecosystem incorporated with water-circle system. The structure and function of ecosystem are analyzed, simultaneously, the characteristics of water-circle system are discussed, which are helpful for exploiting water resources and protecting eco-environment.
出处
《勘察科学技术》
2002年第6期11-15,共5页
Site Investigation Science and Technology
关键词
水循环系统
生态系统
内陆河流域
西北
water-circle system
ecosystem
inland basin
northwest China
