| With the rapid urban regionalization and regional urbanization of Changzhutan urban cluster in recent years, the ecological environment of ecological "Green-Core" area of Changzhutan urban cluster is under serious threat. Therefore how to protect ecological environment of ecological "Green-Core", to obstruct the spread of the urban space, to provide ecological services for the urban cluster and to restrict the tendency of regional urbanization is a severe challenge for the development of ecological "Green-Core" area of Changzhutan urban cluster at present.This study took the Ecological "Green-Core" area of changzhutan urban cluster as an example, build the city landscape ecology network pattern with harmony and sustainable features in urban and rural planning process, promote city landscape ecosystem function, function of ecological barrier bringing into play, provided operable foundation for urban planning and city development on different dimensions and scales, studied mainly from the following three aspects.1. Analyzed the theories of Patch-Corridor-Matrix and Landscape Connectivity on Landscape ecology and the typical module of Landscape ecological network at cities home and abroad. Pointed out the existing problem and development trend of the city landscape ecology network application.2. In order to constructing sustainable city landscape ecology network pattern and promoting the city landscape ecological system functions, this thesis analyzed the ecological sensitivity, the importance of the ecological service function for the Ecological "Green-Core" area of changzhutan urban cluster, and analyzed the current situation of landscape ecological network.3. Used the patch, matrix, corridor landscape spatial elements, as well as the water tree space ecological pattern,"farmland-shrubs-Rivers" crossover network mode, fully considered the organic combination of point, line and surface, in order to build the ecological landscape network structure with multiple patch corridor. |
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