Study On Green Space System Planning Of Ziyang County

Urban green space system planning is an important part of ecological space city construction, domestic construction of urban green space has not been developed comprehensively. This paper gave concrete analysis and discussion about green space system planning of ZiYang County in Shaanxi province. When the green space planning project was delivered in ZiYang County, The local terrain was landscape,almost had no flat place for people to choose and planning and design had to rely on mountains.The local space layout was very incomplete, the green space was only a few and scattered, the protection of greening was not enough, the advantages was not highlighted, local plant configuration that without distinct characteristics was very poor, the quality of landscape was poor, the management was inadequate and the system was not complete. Through this planning to get rid of old-fashioned appearance of ZiYang County and present new sustainable development living environment.The features are as follows:The first:take the natural landscape features of ZiYang County as the basis of the structure and layout. According to the principle of large, medium and small form a complete set and combining point, line, plane in different types of green space. Make sure that the structure of the green space system planning is "YiHuanLiangDai, SiLangDuoDian".Mutual penetration between green background in both sides of the north and south mountain and county town’s green space to form the Landscape pattern that system is accessible and landscape view is rich.The second:the park green space(G1) was planned to be citywide comprehensive park(G111), community garden (G122), other theme park(G137), banded park(G14)and roadside green space(G15),etal.27parks will be arranged evenly in ZiYang urban area to provide convenientce for residents living.Thus increasing the average green space for people to10.75%to attain and beyond the green space requirements of the south of Qinling in shaanxi province.Third:planned the production green space (G2), protective green space (G3)and attached green space (G4) effectively. Planned two nurseries. Plant protection green space in the railway station, highway and substation field, waterworks and so on. In addition,increase affiliated greenland in the new planned RenHe new area.Thus increasing greening rate to35.79%and percentage of greenery coverage to39%to beyond the "three green" index of counties in the south of Qinling mountains in Shaanxi province completely.Fourth:planned tree species according to the local climate characteristics, ensure that give attention to both city and village and reasonable configuration of species diversity to form complex plant community.Besides, suggested county flower and tree. According to the local mountain forest and riverine wetlands to plan and establish protection and introduction measures.This green space planning of ZiYang County is a good plan about special landscape terrain. It is the basic guarantee for space construction, at the same time, this green space planning provide security standards to sustainable development of towns and provide green space planning reference to national landscape geographic counties.