摘要
通过特尔菲园林专家咨询评价的方法,从生态适应性、观赏价值和生态功能等3方面,选定耐寒性、耐旱性(湿度)、抗污染、抗病虫害、干型、冠型(丰满度)、观花观果观叶、吸收有害气体能力、滞尘能力、绿量大小(叶片疏密)为主要的评价因子,全面系统地建立了云南南亚热带、北亚热带、温带等3种气候类型城市行道树评价应用的综合指标体系,对云南省不同气候类型城市已栽培或通过树种早期抗性测定等42种乡土绿化树种进行了综合评判分级。评价结果表明:北亚热带气候类型综合评价为Ⅰ级有13种,Ⅱ级有9种,Ⅲ级有1种;温带气候类型评价为Ⅰ级有6种,Ⅲ级有3种,Ⅳ级有1种;南亚热带气候类型综合评价为Ⅰ级有12种,Ⅱ级有2种,Ⅲ级有3种,Ⅳ级有1种。
This study was conducted to establish a comprehensive system of evaluation and application of avenue trees in southern subtropical,northern-subtropical,and temperate cities of Yunnan.The methodology employed consultation and evaluation from garden experts with consideration for ecological adaptation and function as well as ornamental tree value.Using the devised evaluation system,the main evaluation indices of cold resistance,drought resistance,anti-pollution capacity,absorption capacity for toxic gases,anti-insect capacity,tree and crown architecture,ornamental quality,and leaf number and display were analyzed.Forty-two native tree species were evaluated by integrative performance and graded for cities with climatic types in Yunnan.Results showed that for a northern subtropical climate,13 tree species were graded as class Ⅰ,9 species as class Ⅱ,and 1 species as class Ⅲ;for a temperate climate 6 tree species were graded as class Ⅰ,3 species as class Ⅲ,and 1 species as class Ⅳ;and in a southern subtropical zone,12 tree species were classified as class Ⅰ,2 species as class Ⅱ,3 species as class Ⅲ,and 1 species as class Ⅳ.
出处
《浙江农林大学学报》
CAS
CSCD
北大核心
2011年第6期922-926,共5页
Journal of Zhejiang A&F University
基金
"十五"云南省科技攻关项目(2001NG29)
关键词
园林学
行道树
树种选择
特尔菲评价法
云南
landscape architecture
avenue tree
tree species selection
Delphi evaluation method
Yunnan