乌东德水库坝前段消落带生态类型划分及生态修复模式初探

doi:10.11870/cjlyzyyhj2016011016

摘要/Abstract

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。

关键词: 消落带, 生态类型划分, GIS技术, 生态修复

Abstract: 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.

Key words: hydro-fluctuation belt, division of ecological types, GIS technology, ecological restoration

中图分类号:

P343.3

刘金珍, 樊皓, 阮娅. 乌东德水库坝前段消落带生态类型划分及生态修复模式初探[J]. 长江流域资源与环境, 2016, 25(11): 1767-1773.

LIU Jin-zhen, FAN Hao, RUAN Ya. A PRELIMINARY STUDY ON ECOLOGICAL TYPES AND ECOLOGICAL RESTORATION MODELS IN THE HYDRO-FLUCTUATION BELT OF WUDONGDE RESERVOIR IN FRONT OF DAM[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(11): 1767-1773.

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