Research On The Application Of The Native Plant Landscape Community In The Greening Of Changzhi City Park

In the local ecological environment,after a long time of development and evolution,local plants have gradually become a strong competitor in the local ecosystem under the joint action of natural selection and historical selection.They show obvious national cultural characteristics,have rich cultural connotation,and are indispensable and important components in regional urban landscape.Changzhi City is one of the most important tourism cities in Shanxi Province,and its landscape is one of the most important contents of urban construction.However,in the recent stage,the introduction of foreign plant species has been paid too much attention in China,and the greening value of local plants has not been fully explored,which is not conducive to the establishment of a stable urban ecosystem,but also to the destruction of plant diversity.Based on this situation,more and more attention has been paid to the application of the native plant community landscape in the gardening of Changzhi City,but there are still many problems in practical application.Therefore,this paper takes the local plant community landscape of Changzhi City as the research object,comprehensively considers the literature research and field survey results,and conducts an in-depth analysis of the application and evaluation of the local plant community landscape at home and abroad,and generates the current rural landscape in Changzhi City through investigation.The actual situation of the application of plant communities,using AHP and SBE methods to evaluate the landscape of native plant communities.The evaluation results show that although Changzhi City has rich native plant resources,the characteristics of native plants still need to be highlighted,and the needs of the public should be further considered.And preferences.Therefore,this article will base on the basic theoretical system of landscaping,and put forward suggestions on the optimal configuration of the application of native plants in the five kinds of green spaces in Changzhi City:(1)Choose as many native trees as possible in the park green space,and increase the ground cover plants and flowers Shrubs,vines,deciduous shrubs,and a wellgrown integrated ground are covered to form open and semi-open spaces;(2)The protective green space adopts the configuration of large trees + small trees + shrubs + herbs;(3)The green space of the square adopts the layout of the combination of large and medium trees combined with shrubs and herbs and ground cover;(4)When the auxiliary green space is used for plant configuration,its cross-sectional structure mainly has three forms: tree + shrub +ground;tree + shrub;Arbor + ground cover;(5)When the green area is planted,the structure of its section has five main forms: arbor + shrub + ground cover + lawn;arbor + shrub +lawn;tree + shrub + ground cover;tree + Shrubs;trees.The research and summary of this paper show that there is still a wide application space in the landscape of local plant community in Changzhi City.The utilization rate of local plant community in the landscape is not high.Therefore,it is necessary to integrate the advantages of local plants with the landscape construction of Changzhi City to promote the better application and development of local plants.