The Research On The Ecological Strategy Of The Urban Green Open Space Planning

The city is the strongest place of the natural environment which under human intervention. Since the reform and opening up, China’s sustained rapid economic growth, known as the "Chinese miracle", but the sharp advance of industrialization and urbanization has brought great urban ecological problems. In this context, more and more people pay attention to urban green open space in order to improve the ecology environment of city.Firstly, urban green open spaces were defined, then this article summarized the theoretical foundation of the relevant characteristics of urban green open space planning.This article analyze typical urban green experience on open space planning achieved and comprehensive summed adaptable universal law of ecology planning.Against several drawbacks of the traditional green space system planning, this article propose targeted ecology measures from the "macro, meso and micro "levels. Then on the case of ecological planning based on West Changsha Pioneer Zone green open space planning, this article firstly analyzes the natural environment and the historical development and other restricting factors of the city,then proposed implementation framework:First determine the macro-structure relationship between the urban green open space and urban land use, and then carried out eco-spatial organization at the meso-level, and finally make a ecological environmental design at the micro level. Cambine a "macro-meso-micro" system to create a ecological urban green open space planning.Through the study of urban green open space planning ecological strategy, and take West Changsha Pioneer Zone as an example to verify the hope that through rational planning to create a good urban ecological environment. I hope other city ecological planning of urban green open spaces can benefit a little from the research this article.