Research On Plants Landscape Of Huai'an-Yancheng Highway Exchanges

Plants landscape plays an important role in modern gardens, and also the inscape of space construction in highway exchanges. The exchanges are the highway's nodes,whose plants landscape is an important part in highway's landscape.12 samples were chosen as the researching objects in Huai'an-Yancheng highway exchanges. Using the community methods, paper analyzes the current plant disposition status of these samples. Community analysis, including the community species composition, quantitative features, species diversity and similarity coefficient etc,gave an evaluation of the characteristics of the plants community and rationality about the communities of trees, shrubs, deciduous trees in the quantity and type.On the basis of investigation of five exchanges in Huai'an-Yancheng highway, this paper analized the plants landscape construction principles, summarized the five plant configuration modes.And choosing the quantitative indicators and qualitative indicators,such as the plant adaptability,the diversity of plant,the green amount,then this paper presents the integrated conclusion of the plants landscape, through building up the integrated evaluation model from ecology and aesthetics aspects with the subordinate function analysis and AHP,and divides the evaluation conclusion into different grades.The evaluation result indicates:The best is Cheqiao exchange,whose plants landscape quality could be classified asâ…¡;the following are Yanchengdong exchange,Qannan exchange, Yanchengnan exchange,whose plants landscape quality could be classified asâ…¢;the last one is Yanchengdong exchange,whose plants landscape quality could be classified asâ…£.The evaluation also shows that the integrated high evaluation is a harmony developing combine of ecology and aesthetics.By the analysis of researching and evaluation of the 12 samples, this paper summed up the inadequacies of plants landscape in Huai'an-Yancheng highway and concluded some suggestions on plants landscape improvement, and give corresponding suggestions.