黄河重要湿地生态功能评价及优先 保护次序研究

从维持流域生态系统稳定和河流健康角度，筛选出流域层面需要重点保护的湿地，建立了黄河重要湿地评价指标体系，并采用层次分析法对黄河重要湿地生态功能进行了评价。在此基础上，综合考虑流域、区域生态保护要求，论证了黄河重要湿地保护优先次序，提出了黄河重要湿地保护策略。

Evaluation on eco-function of important wetlands of Yellow River and study on their preferential protection sequence

The wetlands necessary to be emphatically protected on the level of river basin are screened out from the aspect of maintaining the river basin eco-system stability and health, and then the index system for evaluating the important wetlands of the Yellow River is established, while the eco-function of the important wetlands of the Yellow River is evaluated with the hierarchy analysis method. On the basis of this, the sequence of preferential protection for the important wetlands of the Yellow River is demonstrated and the corresponding protection strategy is proposed under the comprehensive consideration of the river basin and regional eco-protection requirement.