南京市游憩型道路绿地植物群落景观评价
发布时间：2018-08-18 09:23
【摘要】：以南京市城区142条城市道路植物景观调查资料为基础,重点研究符合游憩性质的道路路侧绿地、滨水绿地、游园绿地,采用样地调查方法,对其群落数量特征、物种多样性进行分析。在此基础上建立层次分析法(analytic hierachy process,简称AHP)评价模型,对样地植物群落进行评分,确定景观等级。结果发现,Ⅰ级和Ⅳ级样地均占评价总数10.3%,位于中间层次的绿地约占总数的80%,说明南京市游憩型道路绿地的总体品质居于中档。此外,对南京市游憩型道路绿地存在的优劣势进行探讨,以期为同类型地区游憩型道路绿地景观的未来发展提供借鉴和参考。
[Abstract]:Based on the plant landscape survey data of 142 urban roads in Nanjing, this paper focused on the study of the road side greenbelt, waterfront greenbelt and garden greenbelt which accord with the nature of recreation. The quantitative characteristics of the community were investigated by the method of sample plot investigation. Species diversity was analyzed. On the basis of this, the evaluation model of (analytic hierachy process, (AHP) was established, and the plant community was graded and the landscape grade was determined. The results showed that both grade 鈪，
本文编号：2189044
[Abstract]:Based on the plant landscape survey data of 142 urban roads in Nanjing, this paper focused on the study of the road side greenbelt, waterfront greenbelt and garden greenbelt which accord with the nature of recreation. The quantitative characteristics of the community were investigated by the method of sample plot investigation. Species diversity was analyzed. On the basis of this, the evaluation model of (analytic hierachy process, (AHP) was established, and the plant community was graded and the landscape grade was determined. The results showed that both grade 鈪，
本文编号：2189044
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