佛山城市绿地现状评价体系

Evaluation System of Urban Green Space Current Status in Foshan City

通过野外实测和数据收集的方法,运用层次分析法建立了佛山市绿地系统评价指标权重体系。结果表明:佛山市城市绿地系统综合效益处于一般水平,得分为0.383。佛山市绿地系统存在绿地斑块分布不均,绿化植物品种单一,忽视本地种的开发等问题。全绿化率最高的三水区达35.20%,最低绿化率禅城区则只有14.31%;乡土树种仅占全部绿化树种的30%;群落结构较简单,道路附属绿地的群落层片结构多为2层,地被植物品种单一。

By means of fieldwork and data collection,an evaluation system for the urban green space ecological benefit was established with analytical hierarchy process.The results showed that the current status of Foshan's urban green space was in a normal level(score: 0.383).The green space distribution was not even: Sanshui District had the highest green space ratio(35.20%),Chancheng District had the lowest ratio(14.31%).Native trees made up only 30% of the greening trees.The structure of the community was simple and the layer structure of pertaining green land of roadway had only 2 layers,the species of surface vegetation were too limited.