Investigation And Evaluation And Landscape Construction Of The Plant Landscape Status On The Kindergarten Of Changsha City

Based on the field investigation on9kindergartens of Changsha City,the paper analysis the application of landscape plants in kindergarten of the genera,species of plant,plant life form and ornamental charaeters,summarized the characteristic of landscape plants application;and to study the9plant communities,analysis of the composition and structure of the plant community and plant species,made a plant landscape evaluation,pointed out the existing problems and suggestions for improvement,on this basis, we also summarized the conception of plant landscape design of kindergarten, in order to provide the reference for the construction and development of Changsha City kindergarten.The main research results are as follows:(1)According to rough statistics, the main application of landscape plants in Changsha City kindergarten there are65species (including varieties), belonging to39families,55genera.The top14of famies have38species,59.4%of the total.The9dominant genera have19species,35.2%of the total.From the view of ornamental characteristics,to the foliage and flowering most, which accounted for66.7%and43.9%of the total.to the branches least.From the view of life type,trees,shrubs,grass three class respectively33kinds,22kinds,11kinds,the ratio is3:2:1.Summarized the characteristic of plant landscape of Changsha City kindergarten:extensive use of native tree species;Natural style and rules combined with lanscape;The kindergarten to evergreen broad-leaved species etc.(2)Statistics the number of tree and shurb of9plant communities,comparison and analysis of multi degree and frequency.The tree class by Cinnamomum camphora、 Magnolia grandiflora、Osmanthus fragrans、Elaeocarbus sylvestris、Elaeocarbus sylvestris to the most,the shurbs by Loropetalum chinense var.rubrum、Rhododendron Simsii、Camellia japonica、Pittosporum appear the large frequency.Through analysing and comparing the species richness index of9plant communities,we can draw the species richness index is good as number4(Changsha City Education Bureau eight kindergarten),it have39plant species in total.Make the number8with small small index(Changsha University of Science and Technology kindergarten)for example,only11plant species.This indicates that the species richness index is proportional to the plant species in plant community.The comprehensive evaluation results of plant community landscape nurseryplants in Changsha City in6.00-8.00, in the middle and above moderate level,Between the highest and lowest points1.8points difference, the difference is not large.No.1(Changsha City Bureau of education kindergarten), No.4(Changsha City Education Bureau eight kindergarten), No.9(Lucheng primary kindergarten) with the highest scores,and number2(Changsha City Hall organs lotus kindergarten), No.7(di’ai babyKeyi bilingual kindergarten), No.8(Changsha University of Science and Technology kindergarten) with low scores,then recommend the good plant arrangement.(3)Aiming at the problems of plants landscape nursery, put forward the conception of plant landscape design of kindergarten.The nursery plant landscape design principles are described from the aspects of selection and plant landscape configuration, the choice of the optimal position.Finally, according to the space division of different types of kindergartens,respectively expounds the points of plant landscape design of the space.