Study On Landscape Appraisement Of The Uran Park's Greenbelt Plant In Chongqing

With the rise of Modern Green City Construction idea, the progress of times , the development of economy and the improvement of people's awareness about ecological environment, people living in city more and more long for a fine lebensraum and graceful habitat. Therefore it gradually has been listed an agenda to enhance urban greenbelt scale, beautify and improve city environment for building a city whith ecotypic sustainable development mention in develop. Under the background, the notion of "Landscape Garden City" brings forward and develops,which is a direction of city's environment construction.However because of some history and present man-made factors , our urban construction on environment system has many problems .compared with developed countries, the gap in city environment is still tremendous. Some index data,for example urban total greenbelt quantity, per common greenbelt, urban greenbelt sale,common greenbelt of downtown area and the downtown area greenbelt ,are comparatively low, which directly leads to the austere urban environment pressure. As a whole urban environment development lies in degenerate trend. So it is imperative to build the highly molar urban park.The core of "Landscape Garden City"construction is benign ecotype , integration and sustainable development. The basis mission is construction of Urban park 's Greenbelt,whose principal task is construction of plant landscape. So whether construction of plant landscape is good or bad is directly related to the mass of urban park greenbelt.With the strengthening of urban resident's appreciation of beauty and curiosity of yearning for nature,they less and less satisfy with the only green city.On the premise of increasing plant dosages and deploying compound structure of phytocoenosium, people has brought forward higher request to plant landscape in aesthetics and artistic, which need greenbelt plant landscape of urban park should possess scientificalness, functionality, feasibility and landscape view, so it is very important to appraise greenbelt plant landscape of urban park..Based on garden aesthetics, landscape appraisement theory and landscape ecology, The paper's study object is urban park's greenbelt plant landscape in Chongqing.Though Investigating and researching the object, find the hackneyed plant categories and typical deployment pattern of urban park's greenbelt plant landscape in Chongqing. Use beauty degree appraisment method of Mentality Physics Pattern (SBE) to acquire beauty degree value of plant landscape alsium and grade value of factors of plant landscape alsium.Then build regressive model to evaluate scenery characteristic and influence factors.Finally find the factors to affect the landscape effect of kinds of plant landscape alsium and the best deployment model of urban park's plant landscape alsium in Chongqing.The research provides the reliable theory basis to construct urban park's plant landscape with sound ecotype and highly aesthetic values in Chongqing.The text's main content includes four points as follows:1.Investigate actuality and analyse problem about urban park's greenbelt plant landscape in Chongqing:First classe urban park's greenbelt plant landscape in Chongqing into five kinds of man-made plant landscapes including compound tier , bushwood kind , thin forest grassplot kind,community, next water virescence kind , solid virescence kind.Then investigate actuality and analyse problem.Finally summarize the typical deployment model of kinds of urban park's greenbelt plant landscape.2. Quantity appraisement Urban park's greenbelt plant landscape in Chongqing: take urban park's greenbelt plant landscape in Chongqing as a appraisement object . choosesing four set of estimators, use the method of Mentality Physics Pattern (SBE) to appraise for acquiring beauty degree value .further analyse the factors affecting beauty degree of plant landscape and mark to the factor.3.Establish SBE valuation model of urban park's greenbelt plant landscape in Chongqing and do a case analyse: use acquired beauty degree value and marked grade number of plant landscape to build the model between beauty degree value of kinds of plant landscape and factors.And analysis the kinds of best plant landscape.4.Conclusion and discuss: Though researching, summarize the influence factors of kinds of plant landscape and find the best deployment model of kinds of plant landscape. Have discussed the deficiency and limiting factors in the course of landscape appraisement using the method of Mentality Physics Pattern (SBE).