摘要
玛纳斯河流域大规模开发引发系列生态环境问题,主要表现在林木超量采伐、草场过度放牧,水源涵养功能退化;上游水资源利用率低,中游地下水超负荷运行;社会经济发展加重环境污染;水土流失、土壤次生盐渍化严重;草场退化、野生动物急剧减少,生物多样性受到威胁等几个方面。文章分析了流域内生态环境建设的主要举措,并提出当前玛纳斯河流域综合治理应解决好加强组织管理与加大财政投入两个问题。
The large scale of construction over Manasi River basin results in a serious of eco-environmental problems, which are mainly on these aspects as followed： over-deforesting, extra-grazing, the functional decreasement of water source reservation and the low efficiency using of the up-stream water areas, the over-use of the underground water. The social economical development magnifies the environment pollution, the soil and water loss and soil Stalinization, as well as the pasture degeneration, the rapid decreasing wild animal and biological variety. The paper analyse the main operations on the water source and eco-environmental construction and makes an integrated resolution on referring to the significant attention to organizational management and financial input on Manasi River basin.
出处
《生态经济》
CSSCI
北大核心
2013年第5期171-174,共4页
Ecological Economy
基金
2012年度新疆生产建设兵团社科基金项目"承接产业转移背景下兵团经济与环境协调发展研究"(12YB04)
2010年度国家社会科学基金项目"西部大开发战略实施效果评价及后续政策研究"(10XJL0017)
关键词
玛纳斯河流域
水资源
生态环境
Manasi River basin
water resources
eco-environment
