The System Research Of Urban Greens System In Ecological Construction Of DaLian

This paper dissertates on the main features of an ecological city and its constitutive elements by defining " ecological city " .Through such a definition ,the paper states the significant role of greens system in the construction of an ecological city. Urban green space system is an important component in complex natural ecosystems of subsystems. The structure of the system plays a decisive role in whether urban green city green is a solid system and whether directly affecting their reasonable urban ecological environment, landscape effects and the sustainable development of cities. Finally, the author makes a sample study on DaLian and puts forward a preliminary plan for its ecological construction.Contents:I. Definition of an ecological city and problems concerned. The concept and main peculiarity of Ecological City are analysed in this part. Through the analysis of the criterion,the significance of the greens system construction is stated.II. Analysis of the Urban greens system. In this part, the concept, the character and the sort of the urban greens system is discussed and the actions in construct of Ecological City, along with the analysis of position theory.â…¢. Analysis of the status in quo of the Urban greens system in Dalian.â…£. Ecological construction of the Urban greens system in Dalian. In this part, the author puts forward some countermeasures and advices of ecological construction of the urban greens system in Dalian are dead against the current existent problems.â…¤. Summarize...