摘要
采用GIS技术,根据高程、坡度、土壤类型等环境特征,将乌东德水库坝前段消落带分为18种生态类型,并完成了高程图、坡度图和土壤类型图,建立了环境特征和消落带类型的直观联系。然后根据不同的生态类型,提出了4种生态修复模式,并选择了10种植物作为生态修复物种。为其它水库消落带生态修复提供了参考依据。
Taking elevation, slope and soil types as environmental characteristics, the hydro-fluctuation belt of Wudongde Reservoir in front of dam could be classified into 18 ecological types with a technique of GIS. Elevation, slope and soil maps were drawn, which established direct-viewing relation between environmental characteristics and ecological types.Based on different types, four restoration models were put forward and ten plant species were chosen as restoration species.This paper would provide reference for ecological restoration of hydro-fluctuation belt in other reservoir.
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2016年第11期1767-1773,共7页
Resources and Environment in the Yangtze Basin
基金
国家自然科学基金项目(41301285)~~
关键词
消落带
生态类型划分
GIS技术
生态修复
hydro-fluctuation belt
division of ecological types
GIS technology
ecological restoration
作者简介
刘金珍（1984-），女，工程师，硕士研究生，主要从事环境影响评价和环境保护设计工作．E—mail：liujinzhen111@163．com
