摘要
通过样地调查,对长春市街路园林植物的结构进行分析得出:长春市街路园林树木的密度为99株/hm2,共有乔木树种30种,树木的平均胸径为14.2cm,园林树木的健康率为52.8%,园林植物总生物量为78631.3t,树木的总叶面积为14112024 m2,叶面积指数为0.5。
The structure of landscape plant was investigated by using sample method in this paper.The results showed that the trees' density of street is 99trees/hm2,the average DBH is 14.2cm,the health ratio of tree is 52.8%,the total biomass is 78631.3t,the total leaf area lof trees is 14112024m2,the LAI is 0.5.
出处
《长春大学学报》
2007年第2期87-89,共3页
Journal of Changchun University
关键词
长春市
街路
园林植物结构
Changchun city
street
structure of landscape plant
