摘要
据调查,湛江市乔木绿化树种资源共58科,274种。用特菲尔法及民意测验方法,建立了湛江市绿化树种以生态适应性、抗逆性、生态效果、观赏价值、移栽难易度和经济价值六项为主的综合评价体系。运用该评价体系对这274种进行了综合评价和分级,结果表明,Ⅰ级树种63种;Ⅱ级树种97种;Ⅲ级树种77种;Ⅳ级树种37种。
A total of 274 species of landscape trees were recorded belong to 58 families in Zhanjiang city.With Delphi and public opinion poll,the Integrative evaluation system of landscape trees in Zhanjiang were established on six indexes,including ecological adaptability,resistance,ecological effect,ornamental quality,planting difficulty and economy benefits.The 274 specises were divided into four grades,ranked by integrative performance.The results showed that the number of spieces in the first grade was 63,the second was 97,the third was 77,and the fourth was 37.
出处
《广东园林》
2010年第5期49-55,共7页
Guangdong Landscape Architecture
基金
中央级公益性科研院所基本科研业务专项:优良热带园林树种的选择
引种试种及景观应用
项目编号:sscri200717
关键词
园林树种
评价体系
评价分级
湛江市
Landscape trees
Evaluation system
Classification and evaluation
Zhanjiang
