Suitability Study For Plant Design Of Public Space In Changchun City

From ancient Rome to the industrial revolution,Human civilization made great leap forward.It’s totally different people’s requirement for living environment.But urban rally square became the beginning that the people is to pursue urban public space.The economic development level of a city and the spirit will directly be reflected in the construction of urban public space environment.Under the background of serious atmospheric pollution and ecological resources lack increasingly,people have more and more higher requirement for urban public space,which is not only the places of daily activities,but also the outdoor environment people close to nature and enjoy.The plant landscape,as one of the most important part of ecological environment,in addition to meet the sensory effects,is more important to create enormous ecological benefits.This paper mainly studies the appropriateness of plants and its application in the urban public space.First of all,This paper comb the relevant concepts of public space landscape in the cold urban with interdisciplinary research method and combining modern landscape design technique.Besides,we made excellent examples at home and abroad for reference.Based on the design theory of plants in cold city,the planting methods and the exploration for compositions and combining with applying requirement of different public space,We analyzed the role of characteristic plants in the public space.Secondly,Through field investigation of existing plant landscape of public space in Changchun to analyze and evaluate,We summarized present situation characteristics and problems and put forward different landscape construction ways,in order to plant appropriately in qualitative and quantitative,creat public space landscape with the regional culture characteristics in Changchun.Through improving the "quality" of space landscape environment to build a charming city with a comprehensive competitiveness,We can provide theoretical basis and methods for reference.for the future application of plants Changchun.Lastly,Changchun,We made a detailed exploration plant landscape design for commercial pedestrian street in Chongqing road,which is the most representative of linear space in Changchun.make remarking system for suitability in Changchun,draw the floor plan and design vertical sketch of plants,finish the process from theory to practice,and discuss the present research situation and development trend of the plant landscape in Changchun.