摘要
河西内陆河流域由于自然因素和人为因素造成的生态环境脆弱和恶化使土地荒漠化有进一步加剧的趋势,探讨了该区生态环境综合治理的必要性和治理思路,并针对其成因提出了相应的对策:一是生物措施与工程措施相结合;二是“带、片、网”三位一体;三是生态与经济相结合;四是沙产业开发;五是沙化草场治理和节水抗旱等。
The frangibility and degradation of ecological environment caused by the natural and man-made factors in Hexi inland river basin have the tendency of further intensification. In this paper, the necessity and thinking ways of the comprehensive treatment of ecological environment in this region were discussed, and the corresponding countermeasures for the environmental problems were also suggested according to their causes of formation. The countermeasures are integration of biological measures with engineering measures; forming trinity of belt, area and network; integrating of ecology and economy; development of sand industry; and treatment of desert pasture, and water-saving techniques etc.
出处
《中国农村水利水电》
北大核心
2005年第11期43-45,共3页
China Rural Water and Hydropower
基金
国家重点基础研究发展规划项目(G2000018603)
国家"863"计划项目(2002AA2Z4191)资助
关键词
河西内陆河流域
荒漠化
综合治理
可持续发展
Hexi inland river basim desertification
comprehensive treatment
sustainable development
