Font Size: a A A

Studies On The Planning Of The Landscape Structure And Ecological Restoration Of Dam Site Of The Three Gorges

Posted on:2009-11-16Degree:MasterType:Thesis
Country:ChinaCandidate:Y Y LiuFull Text:PDF
GTID:2121360248451407Subject:Garden Plants and Ornamental Horticulture
Abstract/Summary:PDF Full Text Request
The quality of the Three Gorges ecological environment not only relates with the productions and the life of the hundred of people in the district, but also relates with the security of the dam site of Three Gorges Project. The Three Gorges storehouse district has been through repeatedly the vicissitudes with the ecosystem becoming extremely frail. The subtropics primary vegetation has already nothing left, instead the inferior below standard forest. In many place the soil erosion is serious with frequent geological disaster and landslide, mud-rock flow send. With the Three Gorges Project being completed and working, the ecological restoration and reconstruction question becoming obvious day by day. Meanwhile as a result of the project service construction region and the mark in the dam area world-wide, the dam area the ecology landscape structure are in the stave aspect with each constituent relation in the green space ecosystem interior been also cut off.On this condition, this study was put forward. The study is hoped to give some constructive suggestions to the ecological restoration and reconstruction of the landscape ecology pattern of the Three Gorges.This research region is the dam main body region located the Yichang sector. There are five parts: Three Gorges hydro-junction project administrative district, Taiping Xi, Letian Xi, Sandou Ping as well as Maoping (Zigui). Through inspecting these five part massive practices and collecting the aspect acquisition of information and establishing in the ecological security foundation, studies take the use of the landscape structure index analysis method, the disturbance method, the sensitive area analysis and the ecology restoration method, conducts thoroughly the research and the analysis to the existing pattern, take away to solve the question which appears to the existing pattern in proposed the explicit solution and the instruction direction, and finally propose the quite comprehensive solution.
Keywords/Search Tags:The Three Gorges, Landscape structure, Disturbance, The sensitive area, Ecological restoration, Ecology strategy
PDF Full Text Request
Related items