基于层次分析法的浙江大学紫金港东区植物景观评价

Evaluation of plant landscape at east Zijingang area of Zhejiang University based on analytic hierarchy process

运用层次分析法对浙江大学新校区紫金港东区的植物景观及其配置进行评价.将紫金港校区东区分为A、B、C 3个大区与10个小区,对3个大区内的物种多样性、观赏特性、生活结构等定量指标及其同生境与硬质景观的和谐性等定性指标作量化数据分析.结果表明:紫金港东区总体已经达到植被层次丰富、植物品种多样、植物景观与建筑硬质景观和谐的标准,但局部区块的植物景观仍有待提升;与A区和B区相比,C区植物景观评价总分最高.这为紫金港校区东区的植物景观改建和将来西区的植物景观全新建设提供了依据,也可为其他高校的植物景观建设提供借鉴.

It has been several years since the promotion and application of analytic hierarchy process（AHP）.Many scholars have used this model to analyze the configurations of plant landscape,but there are few using the quantitative and qualitative evaluation model of AHP to analyze high-class universities.One of the reasons is that these universities have large scale constructions,diversified plants,elaborated function blocks,and there are huge amount of statistics.East area of Zijingang campus,Zhejiang University was taken as an example.This area was divided into A,B,C three large plots and 10blocks named by its original name.Based on AHP,the quantitative indicators were selected such as diversity of species,ornamental characteristics,and structure of life style at the three sample plots,and the qualitative indicators such as harmony of campus plants with whole habitat and hard landscape were screened by using the methods of questionnaire survey and examination on the spot.The results showed that the east area of Zijingang campus had rich vegetation and plant species diversity.It had achieved harmonious standards at plant landscape and architectural landscape,but its local plant landscape needed to be improved.Compared with A and B plots,plot C got the highest total score in the micro-level.In sum,the research provides a reference for plant landscape construction of other universities and lays a basis for plant landscape reconstruction on Zijingang campus of Zhejiang University.