Protection and Ecological Restoration of Water Level Fluctuation Zone in the Three Gorges Reservoir

• 作者: PAN Xiaojie WAN Chengyan ZHANG Zhiyong ZHENG Zhiwei
• 来源期刊: 景观研究：英文版
• 学科: 地球科学
• 年，卷（期）: 2017,（1）
• 页码范围: 44-50
• 页数: 7页
• 分类号: X171.4

摘要

Water level fluctuation zone(hereinafter referred to as 'WLFZ') is a transitional ecosystem between terrestrial ecosystem and aquatic ecosystem,and also a key area to control its neighboring terrestrial and aquatic ecosystem. After the Three Gorges Reservoir was put into use,ecological environment of its WLFZ has aroused wide concern from domestic and foreign experts. On the basis of introducing characteristics of WLFZ of the Three Gorges Reservoir,current ecological environment and main problems of this area were analyzed,plant selection and configuration was elaborated as well as the implementation effect of many WLFZ protection and ecological restoration modes. In view of the actual conditions,pertinent suggestions were proposed for WLFZ of the Three Gorges Reservoir,namely classified protection and ecological restoration,enhancing monitoring and assessment of current situation and change tendency,carrying out technical researches and demonstration of WLFZ wetland ecological restoration.