| With the developent of industries, acceleration of the processes of urban modernization and the deterioration of urban inhabitable environment, urban greening plays an important role in improvement the ecological environment for human settlement, protection of biodiversity, enhancement of the comprehensive competitive power of a city and so forth. Xuzhou located in the central of Huaihai economic zone of china has made considerable progress on city construct in last years, but compared with other modern cities it still drop behind. Based on document collections, spot survey methods, systematically investigating the historical changes in Xuzhou urban greening, greening space layout structure built-up area, greening indices, greenery applications, green allocation, urban greening construction funds and other laws and regulations, and using Landscaping, landscape ecology, conservation biology, urban planning at the basic theory and research methods, the passage will profoundly focus on the problems and deficiencies in the urban greening and the corresponding recommendations:Icitymproving green ideas, we should adhere to the approach that creation drives development, further improving the constructive aim of " integration of landscape, culture and city, stability of ecological function, ecological garden city with harmonic and beautiful landscape", and emphasizing protection of natural and cultural landscape, highlight local characteristics. We also should build the green Xuzhou with" forest in the city, the city in forest ", improve the living ecological environment and show the urban landscape idea---human-oriented and sustainable development. The green space layout, we should improve the existing structure of urban green space "one circle, four bands, six rings, nineteen galleries, fourteen cores ", build a green ecological network system with a reasonable connection and unity and uniformity. We also should preferentially emphasis on " expanding the existing green patches and improving park green patches "as development priorities, try to improve road greening effect, to optimize the quality of path forestations and corridor habitat quality, and to construct ecological green corridor, and really achieve a classical layout of cityscape which is "the city embraces hills, with hills embracing the city; two rivers cuddle, with a lake reflecting the city". How to match the green landscape, we should continue to focus on increasing green coverage rate of green space per capita public green area ratio and so on; distributing commercial networks reasonably, supporting recreation area facilities, improving parking security measures, supporting construction of urban green space, and building a "people-centered sustainable development" of urban greening space. Plant selection applications, we should enhance biodiversity conservation, increase plant species, increase the ratio of native plants, enrich seasonal landscapes, and improve the stability of urban vegetation and the landscape heterogeneity of urban greening up "shrubs and flowers with a reasonable, quarterly phase matching hue beautiful. Green plant allocation, we should apply artistic techniques of plant configuration and create green artificial communities, design green stratified structure, strengthen the solid green, and finally form the mode of Xuzhou's unique characteristics Greening. The urban cultural construction, we should blend the city history and culture in the urban greening, and inheritance protection of historical heritage and the long historical culture in Xuzhou, making good use of military historical story, so that residents and visitors can strongly feel that the long historical culture city with the culture of war connotations, and make modern civilization into the urban greening construction and the present style and features. The laws and regulations, we should further improve local laws and regulations, manage according to laws of china, rationalize the mechanism of system, strictly enforce law management, further improve the mechanism for public participation, increase citizen awareness of greening and environmental protection, and eventually establish a diversified investment protection mechanism with the main investment from the government. |