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FOREST RESOURCES WANAGEMENT ›› 2019›› Issue (3): 74-79.doi: 10.13466/j.cnki.lyzygl.2019.03.013

• Scientific Research • Previous Articles     Next Articles

Investigation and Diversity Analysis of Road Greening Tree Species in Major Urban Areas of Hangzhou City

WU Yu1(), LU Chu1, WEI Wei1, FENG Rui2, LUO Kun2, WU Xiaohua1, SHEN Yamei1, YAN Shaojun1()   

  1. 1. School of landscape architecture,Zhejiang A& F University,Lin’an 311300,China
    2. Institute of Thermal Engineering,Zhejiang University,Hangzhou 310027,China
  • Received:2019-03-15 Revised:2019-04-23 Online:2019-06-28 Published:2020-09-25
  • Contact: YAN Shaojun E-mail:365959940@qq.com;410775007@qq.com

Abstract:

By using sampling survey method,greening tree species along 19 roads in the main urban areas of Hangzhou were investigated.The tree species structure and frequency of urban road greening in Hangzhou were analyzed,and the species richness index,shannon-weiner index,Simpson index and Pielou index were calculated.The results showed that there were 33 species of road greening trees belonging to 24 families and 31 genera.There were 12 species of trees and 21 species of shrubs.Among them,Cinnamomum camphora and Loropetalum chinense var.Rubrum appearance frequency is more than 50%,60.71% and 60.71% respectively.The diversity index of different road greening species is different,and the top 10 of the diversity comprehensive index are:Qingchun East Road(0.9570),>North Ring Road 1(0.9428),>West Ring Road 1(0.9373),Tianmushan Road 1(0.9218),>West Wen Road(0.9162),>East Fengqi Road 2(0.9113),>North Ring Road 4(0.8462),>North Ring Road 3(0.8288),>North Ring Road 2(0.8082).

Key words: road greening, frequency, richness index, diversity index, Hangzhou

CLC Number: