摘要
以重庆市中心城区47条道路,共计54个调查样段为研究对象,在实地调查的基础上,对行道树绿化带植物景观现状进行归纳整理,运用层次分析法构建行道树绿化带植物景观综合评价体系,对54个调查对象进行评价分级。结果表明,重庆市中心城区行道树绿化带植物景观表现一般,且随着道路等级的降低其营造水平也逐级递减。提出挖掘优秀乡土植物,优化常绿与落叶植物占比,统筹兼顾各生活型等优化建议。
This paper selected 54 survey sample sections from 47 roads in downtown Chongqing to summarize the current situation of the plant landscape of the street tree green belt by field investigation,and then built a comprehensive evaluation system by the analytic hierarchy process to evaluate and classify 54 survey objects.The results showed that the plant landscape performance of street tree green belt in downtown Chongqing was general,and the construction level decreased step by step with the reduction of road grade.This paper put forward some optimization suggestions,such as excavating excellent native plants,optimizing the proportion of evergreen and deciduous plants,and taking into account all life forms.
作者
龙光红
秦华
LONG Guanghong;QIN Hua(College of Horticulture and Landscape Architecture,Southwest University,Beibei,Chongqing 400715,China)
出处
《林业调查规划》
2022年第2期194-200,共7页
Forest Inventory and Planning
基金
重庆市城市管理科研项目(城管科字2019第(24)号).
关键词
行道树绿化带
植物景观
综合评价
优化建议
重庆市中心城区
street trees green belt
plant landscape
comprehensive evaluation
optimization suggestion
downtown Chongqing
