The Research On The Plan Of Green Space System Of XiaoChi Riverside District In Hubei

With the accelerating of urbanization process, urban green space has been paid more and more attention. Green space system with rational layout and perfect function plays an important role in improving the urban ecological and living environment, enhancing the appearance of the city, and promoting the natural economic and social development. From the analysis of situation greenland of XiaoChi Riverside District, this paper aims to explore a suitable green space system planning for XiaoChi,and then provide a support to the greenland construction and ecological environment improving.According to large number of documents, this paper summarized the course of development of green space system planning, construction experience and future development trends, aimed to provide a reference and idea for the study of green space system in XiaoChi Riverside District.The study firstly analysised the status various types of green space of XiaoChi Riverside District based on the comprehensive study of research data and the status of remote sensing image information extraction results,and got many characteristics of status green space.such as great potential for the construction of green space、rich in water resources、a certain green foundation, but extreme lack of parks、poor road green landscape、green landscape without local characteristics.Based on the analysis of the status greenland, this paper explore green space system planning structure,then according to research needs,I divide greenland into park greenland、production greenland protection greenland、subordinate greenland and other greenland five categories. Expand the green assortment planning and layout various types of green space in detail. For the effective implementation of urban green space system planning, delineate the controlling green line for all kinds of greenland. To strengthen the role of urban green space disaster prevention, research the disaster prevention green space planning, plan emergency hedge greenland、fixed hedge greenland、central hedge greenland、countryside hedge greenland、isolated buffer strip greenland、senior channels and secondary channels. To maintain the equilibrium of XiaoChi Riverside District ecosystems, make biodiversity conservation planning,including habitat conservation planning and biodiversity conservation planning. Finally, select the appropriate keynote tree species、backbone tree species、aquatic plants and flowering plants for XiaoChi Riverside District. Then provide a reference for the selection of plants for XiaoChi Riverside District.