湖南皂市大坝对河流生态系统的影响因子辨析  

Analysis of impact factor of Zaoshi dam on river ecosystem

作　　者：陈绍金[1] 王勇泽[1] 刘华平[1] 李恒[1] 

机构地区：[1]湖南水利水电职业技术学院,湖南长沙410131

出　　处：《水资源保护》2010年第6期47-50,共4页Water Resources Protection

基　　金：水利部公益性行业科研专项(200901075)

摘　　要：辨析了"生态系统功能"和"生态系统服务"概念的区别;阐述了大坝建造对河流生态系统的影响途径;分析了大坝对河流生态系统服务影响因子,构建其生态影响因子体系图。得出了皂市水库大坝工程生态系统服务影响因子体系图,通过对其因子有效识别,为皂市水库生态系统综合定量化评价提供支撑。he difference between ecosystem function and ecosystem service in concept is analyzed, and the ways that the construction of dams affects the river ecosystem is described. The ecological impact system diagram is established according to the impact factors that dams affect ecosystem service, and the system diagram of ecosystem service impact factor in the Zaoshi dam project was obtained. According to the effective recognition of the factors, the support for the comprehensive quantitative evaluation of Zaoshi reservoir ecosystem was provided.

关 键 词：水利枢纽 皂市大坝 河流生态系统 生态系统功能 影响因子 

分 类 号：X820.3[环境科学与工程—环境工程]