Research On The Tree Species Planning Of Binhai Plain In The Middle Part Of Jiangsu(Region C)

Planning of Tree Species is an important part of urban green space system,and an important means to guide the construction of urban landscape plants.Currently,in our landscaping construction,there are some problems,such as the blind introduction,few plant species,as well as similar plant landscape.To solve these problems,this paper aims to analyze research status of planning species,ecological functions and the ability to adapt other aspects,trying to start from the perspective of ecological functions,to exert ecological effects and improve the level of China's urban greening more scientific.In this study,landscape ecology,urban ecology,phytocoenology,introduction and domestication theory,habitat factor analysis,biodiversity conservation academic as a theory guide,and starting from the ability of adapting ecological,resistance to contamination and biodiversity,categorize suitable garden plants of Suzhong BinHai Plain(Region C)in Jiangsu Province,Final conclusion that the results of landscape tree species planning in Region C:The main results of this study are as follows:(1)According to the ecological habits,the suitable tree species in Region C is classified,including adaptability of light,soil and water,providing the basis to Region C.(2)According to the type of pollution and resistant strength,contamination species in Region C were classified,configuring plants more scientific and reasonable under different site condition,select plants according to the type of pollutants to improve the urban environment pollution,so that species play a important role in ecological restoration and environmental protection.(3)Based on the above research and theoretical research related to biodiversity conservation and the status of the local natural vegetation data analysis,to determine the ratio between the species in this area,to speed up the construction of urban green space,to rich the city plants,to reflect the city personality,and also to provide a scientific basis for the choice and application of garden species.(4)On the basis of tree species planning in Jiangsu Province,choose suitable garden trees species of Suzhong BinHai Plain urban region(Region C),including keynote species and key species and general species(including species of flower species,fruit species,foliage species),street species.