Research And Evalution On Plant Landscape Of Typical Green Space In Wu Xi

Starting from the research and evaluation of urban green space into the plant landscape is the most direct and effective, and plant the main carrier of urban green space is not only the elements of urban landscape construction, its more play through the aesthetic characteristics, biological characteristics to achieve the goal of building ecological city. Wuxi is outstanding, a city of southern jiangsu landscape construction in recent years, through continuous efforts to develop urban garden green space, has become a national garden city, so its in the area of green space construction and the experience and research object and direction.Mainly phytocoenology of this article are urban landscape ecology, landscape aesthetics, beauty degree evaluation theory as the instruction and so on. In wuxi city is typical of urban green space plant landscape as the research object. Through to the wuxi18urban green space,45sample for investigation. According to the classification of urban green space system standard, the detailed induction into the park green space, roads, green space, residential green space, the campus green space and square, waterfront green space6types of green space. Of these6kinds of landscape plants in green space types from plant landscape configuration mode, composition of plant species, plant ornamental characteristics of detailed analysis, and through the psychophysical method of SBE landscape evaluation method of green space in the six types of landscape has carried on the quantitative analysis, from a more objective data to analyze urban residents preferences of each green space type.In this paper, through the research the main contents and conclusions are:(1) First of all, the six types of green space plant landscape configuration model analysis, according to the representative sample of each type of green space landscape space and plant characteristics analysis. Draw a green space plant landscape convey effect associated with built in green space of time, and in the city of the geographical position, related to use population characteristics, related to the green land use area. (2) Secondly, based on the investigation of45sample collect plant species of wuxi is urban green space is mainly used plants of90families,197genera and90species, mainly concentrated in cupressaceae plants which is widely applied, gramineae, liliaceous, magnoliaceae, rosaceae, leguminosae, clover, caprifoliaceae, compositae. Also summarizes the emergence frequency top10kinds of plants. In the study of plant color features foliage, flowers, fruit more choose red and yellow, stem color for the green system; In the study of plant smell features that aromatic plants can use but be careful; For alien plants and native plants in terms of application study, control the invasive plant use, discover local plant use.(3) Again, wuxi6types of urban green space for SBE value calculation and analysis, concluded that people tend to plant stratified structure configuration, also more inclined to have interactive waterfront landscape, plant landscape configuration simulation of the natural environment and a beautiful canopy form line of landscape.(4) Finally, combined with the front all content analysis from the Angle of plant landscape of wuxi urban green space landscape construction are discussed and summarized, liking that landscape of road greenbelt> residential greenbelt> green> waterfront park greenbelt> square> campus green space, and combining the specific conditions and optimization Suggestions are put forward.