层次分析法在贵阳市行道树选择评价中的应用

在对贵州省贵阳市常用行道树进行综合调查的基础上,应用层次分析法,从生态适应性、观赏特性和栽培管理特性3个方面出发,构建了贵阳市行道树综合评价体系.二球悬铃木、荷花玉兰、杜英、银杏、樟树等行道树在该评价体系中的分值较高,这与当前贵阳市应用最为广泛的行道树种类相符.本文试图为合理选择和应用行道树、行道树分级管理提供借鉴,也为保存和合理利用贵阳市野生木本观赏植物资源提供依据.

The Application of Analytic Hierarchy Process on Street Tree Selection and Evaluation in Guiyang City

Based on comprehensive investigation on the common street trees, analytic hierarchy process was applied to build a comprehensive evaluation system of street trees in Guiyang in consideration of ecological adaptability, ornamental features and cuhivation management features. According to the evaluation system, the scores of Platanus acerifolia,Magnolia grandiflora、Elaeocarpus decipiens,Ginkgo biloba、Cinnamomum camphora are relatively high, which is consistent with the current street trees that are most widely used in Guiyang. This article attempted to provide a reference in the reasonable selection and application on street trees and the classification management of street trees, as well as to provide a basis for the conservation and rational utilization of wild woody ornamental plants resources in Guiyang.