川滇藏三江流域生态环境功能区建设目标及影响预测

Constructive Objection of Ecological Function Area of Three Rivers Regions Bordered on the Sichuan ,Yunnan,and Tibet and Prediction about its Influence

三江流域具有特殊严酷的自然环境和相对落后的经济条件,本区域的生态环境极度脆弱,不但限制了本区域的经济发展,还严重威胁着中下游地区的安全。本文运用景观生态学原理,从流域生态环境功能区建设目标及影响预测两个方面分析,提出了三江流域生态功能区建设的措施,对生态功能建设的效果进行了预测。

Three Rivers regions bordered on the Sichuan,Yunnan,and Tibet have both special nature environment and developing economical condiction The fragile ecological environment in this area not only confine economical development,but also threaten seriously the safety of middle,lower of the Rivers (Jinsha River,Langcang River and Nu River)By using the pricple of the landscape ecology,this paper analysed the objection of the construction of ecological function, provided the objection and measures of construction of ecological environment,and foretell its influence