青藏高原流域廊道体系对生态环境的影响—以尼洋河流域为例

Influences of Corridor System on Eco-environment of Basin in the Qinghai-Tibet Plateau--Take the Niyang River Basin for Example

通过对尼洋河流域景观生态系统廊道体系构成和布局现状分析,揭示了流域内廊道体系的主要问题:构成单一、布局简单;详细分析了各种廊道对流域生态环境的有利和不利影响。在此基础上提出了流域廊道体系优化对策。

Based on the analyses about the structure and layout actualities of corridor system in the Niyang Rriver basin landscape eco-system,it was pointed out that the main problems of corridor system in Niyang River basin were the singularity of composing and the simple of layout.Moreover,it was analyzed that the advantage and disadvantage influences of each corridor on eco-environment in this basin.In the end, the optimized countermeasures were brought forward for the basin sustainable development.