摘要
以吉林省二龙湖生态系统退化与生态工程修复的设计为例,详细分析了东北地区富营养化湖泊形成的主要原因.根据湖泊特征,提出了对入湖河口、湖体与湖滨带不同区域的生态修复措施.为综合治理二龙湖污染提供了科学依据,同时也为修复东北地区湖泊生态系统的退化、建立其生态系统的良性循环开阔了思路.
This article takes ecosystem degeneration and the design of ecological engineering restore in Erlong lake as an example, and analyzes the foundation reason of lake eutrophication based on the characteristics of the lake in the Northeast China particularly. It proposes measures of ecological restore on treating the different regions such as the estuary, lake body, marginal lake. It not only provides the scientific evidence for the integrated treatment of Erlong lake pollution, but also advances new method for the remediation of lake ecosystem deterioration and constructs benign circulation in Northeast China.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
北大核心
2004年第4期122-127,共6页
Journal of Northeast Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(30370262)
吉林省环境保护局资助项目(2001021)
关键词
二龙湖
生态退化
生态工程修复
Erlong lake
ecological degeneration
ecological engineering restore
