摘要
通过对丹东市区道路绿化现状的调查,结果表明,丹东市区路街绿化率达95%,但市区路街两侧绿化主栽树种单一。市区绿化模式有3种:立体复层模式;单层混交模式;单层纯林模式。其中立体复层模式绿化效果最佳。法国梧桐、水杉、红皮云杉等引进树种在市区生长良好;银杏、柳树成活率高,红松生长不良。
The status of road greening in Dandong city were investigated. As a result, the greening rate of Dandong city' s urban road reaches by 95% ,but it's too single on both sides of the urban road greening. There are 3 modes of greening: stereo compound layer, monolayer mixed forest and monolayer pure forest. The stereo compound layer greening behaves the best of the three. The introduction species such as Platanus orientalis, Metasequoia glyptostrobodies, Picea koraiensis behave good ; the survival rate of gingkgo and willow is high and the growth of Pinus koraiensis is not good.
出处
《防护林科技》
2008年第3期38-40,共3页
Protection Forest Science and Technology
关键词
丹东市
城市绿化
主栽树种
Dandong city
urban greening
main planting