校园绿地系统景观生态异质性分析与质量评价  

Analysis and Quality Evaluation of Greenland System in University Campus by the Theory of Heterogeneity in Landscape Ecology

作　　者：张际[1] 李建龙[1] 蒋平[1] 朱明[1] 宋子健[1] 

机构地区：[1]南京大学生命科学院生态专业,南京210093

出　　处：《城市环境与城市生态》2002年第1期7-9,共3页Urban Environment & Urban Ecology

基　　金：为国家跨世纪优秀骨干教师基金 ;南京大学人才引进基金共同资助 ( 1999-0 6 -14 75 6 )的研究项目之一

摘　　要：针对南京大学浦口新校园的生态景观实际 ,依据景观生态异质性原理 ,对校园绿地系统做出了景观生态定量分析和质量评价 ,结果表明绿地斑块丰富度不足 ,景观多样性较差和绿地廊道密度不够是存在的主要生态环境问题 ,是导致新建校园生态质量不高的主要因子。为了有效解决这些生态问题 ,本文对南京大学校园绿地系统今后进行优化和改建 。According to the reality of Nanjing University Pukou Campus, this paper quantitatively analyses and evaluates the greenland system of pukou campus in terms of the theory of heterogeneity in Landscape Ecology and finds that its main ecological problems lie in the deficiencies in patch sizes,landscape diversity and density of corridors greenland, which result in the poor quality of ecosystem of the new campus. In order to solve the problems, this paper presents some constructive suggestions and plans on the optimization and rebuilding of the campus greenland system in Nanjing University.

关 键 词：绿地系统 景观生态 异质性 生态质量评价 校园 

分 类 号：X322[环境科学与工程—环境工程] P901[天文地球—自然地理学]