The Evaluation Research Of Virescence In Guangzhou South Compus Of Sun Yat-sen University

All kinds of environmental problems caused by economic and urbanization development have endangered human survival.At the same time,with the influence of science and technology on economic development,the country pays more and more attention to higher education,so it promotes the continuous renovation of campus.Good campus virescence,create a comfortable campus environment,promote the cultivation of higher talents,and improve the comprehensive national strength of the country.Sun Yat-sen University has a history of one hundred years.Her Guangzhou south compus located in Haizhuqu District of Guangzhou,is a beautiful campus.She is one of the ten most beautiful campuses in China.Taking the virescence in Guangzhou south compus of Sun Yat-sen University as an example,the paper adopts different methods,accord to the steps of " screening indicators-quantitative description-quantitative description-determination of weight",uses the Delphi method and AHP to construct a comprehensive evaluation system of university campus virescence,summary and analysisthe the problem about the compus virescence.The research construct a comprehensive evaluation system of university campus virescence: a target layeris defined as a comprehensive evaluation of university campus virescence,the target layer is divided into five standard layers: virescencemanagement,quantity,ecological benefit,landscape culture and supporting service,and each standard layer is restricted by several indicator layer.And determination of weight.Using the comprehensive evaluation system of campus virescence,the virescence of Guangzhou south campus of Sun Yat-sen University is evaluated.From the results,the virescence of the south campus is good,and the scores of each standard layer: ecological benefit 95.972,quantity status 93.935,landscape culture 89.268,virescence management88.519,supporting service 81.496.Analyze and summarize the advantages and problems of campus virescence.The virescence advantage of south campus is good resources,no matter green rate,green coverage rate,or cooling and noise reduction.The problem is the lack of construction and management,the shortage of landscape and the backwardness of supporting facilities.the paper puts forward the countermeasures of promotion: carr y forward the basic advantages of campus,strengthen the protection of natural resources,improve the management level of greening,optimize the campus landscape plant configuration,and improve the backward campus facilities.