摘要
分析了湖滨带水陆生态系统中过渡与缓冲区域的结构特点及其功能,提出了湖滨带生态修复的目标和设计工艺流程。洱海小关邑湖滨带受人为活动的破坏和农村面源污染比较严重,根据湖滨带的特征,因地制宜地将退化湖滨带的生态修复与农村面源污染控制相结合。工程实施后,大型水生植物恢复了,水质改善了,浮游植物和浮游动物结构得到了优化。
The object and technical process of ecological restoration of lakeshore were discussed based on the analysis of the structure, characteristics and function of lakeshore. The lakeshore at Xiaoguanyi of Erhai Lake is seriously damaged by human activity and suffered from rural non-point pollution. Based on the characteristics of the lakeshore, a feasible measure combining ecological restoration with control of rural non-point pollution was brought forward. After this measure was put into effect, the macrophytes were restored, the water quality was improved, and the system of phytoplankton and zooplankton was optimized.
出处
《水资源保护》
CAS
北大核心
2007年第3期1-4,23,共5页
Water Resources Protection
基金
国家"十五"重大科技专项"863"基金(2002AA601013)
关键词
湖滨带
生态修复
农村面源污染
洱海
lakeshore
ecological restoration
raral non-point pollution
Erhai Lake
