Investigation And Landscape Evaluation Of Urban Green Garden Plants In Lianhuashan Tourist Resort

In order to fully understand and master the basic situation and application of landscape plants in Lianhuashan tourist resort of Changchun,selection of three types of green spaces in Lianhuashan tourist resort area of Park Green Space,Attached Green Space and Road Green Space as the research object.It uses the census method to investigate and analysis plant species,life form,ornamental characteristics and configuration of garden plants and on the basis of using the analytic hierarchy process(AHP)to evaluate the green landscape of Lianhuashan tourism resort.The study effectively screen out the plant species which can beautify the environment,increase the ecological benefit and enrich the urban landscape,to provide theoretical guidance for the application of the green space in the construction of the Lianhuashan tourism area in Changchun,and help the department to form a new understanding of the landscape construction of city green space,landscaping and other aspects in the actual construction.The research showed that:1.There are 78 species of garden plants in three types of green spaces in Lianhuashan tourist resort of Changchun,which belong to 31 families and 57 genus.The most abundant plant species has 40 species from Park Green Space,accounted for the total number of 51.3%,followed by Residential Area Green Space and Units Green Space of the same plant species,respectively 39 species of the total number of 50.0%,however the plants amount in Road Green Space at least 25,accounted for 30.1% of the total number of plants.The landscape level in Residential Area Green Space is the most abundant,which proportions of trees and shrubs is1:0.88.As for the plant arrangement,the proportion of evergreen and deciduous trees in Park Green Space is the most commonly used species close to the North.2.The landscape plants configuration of the three types of green spaces in the Lianhuashan tourism resort are mainly collocate tree with shrub and herbaceous plants.The plants configuration form in Residential Area Green Space are rich and varied,with scattered planting,clump planting,group planting and so on,showing the individual beauty and the overall beauty of garden plants.3.It uses the analytic hierarchy process(AHP)to evaluate the landscape of three types of green areas,carried out from the landscape level,function value and ecological quality,to classify the landscape grade.The results showed that grade ? are the Units Green Space and Residential Area Green Space,grade ? is the Park Green Space,the Road Green Space is belonged to grade ?.Among these,Residential Area Green Space landscape of the highestscore is 85.1 points,the landscape quality of Road Green Space is relatively poor for 50.3points.On the basis of sufficient investigation,the paper makes a detailed analysis of the application of four typical green garden plants in Lianhuashan tourist resort in Changchun.It should be combined with the actual situation and the future development trend of Changchun when constructing of urban green space and the plants landscape,to make corresponding adjustment.In order to solve the problem that the species of ornamental plants in Lianhuashan tourism resort is relatively less and the natural landscape plants seasonal change is not obvious,we should select the plants that have strong adaptability,clear regional characteristics and good landscape effect to create a abundant seasonal landscape.The urban green land in Lianhuashan tourism resort is in rich resources,with a new mode of plant configuration,and a beautiful and unique garden landscape with the combination of hard landscape.However,the species of ornamental plants in Lianhuashan tourism resort is relatively less and the natural landscape plants seasonal change is not obvious,we should use the landscape plants with strong adaptability,clear regional characteristics and good landscape effect to create the seasonal scenery.