扬州城区行道树生长不良问题及其对策

Unhealthy Growth Problems and Countermeasures of Street Trees in Yangzhou Urban Areas

从道路拓宽、病虫危害及人为损害等几个方面分析了扬州道路绿化树种生长衰弱的原因,提出了要从规划设计、加强对道路改造施工队伍的管理、病虫防治等角度改善行道树生长环境,促进城市行道树良好生长,发挥其应有的生态功能。

The unhealthy growth reasons of road greening trees in Yangzhou were analyzed from the aspects of road widening, disease and pest damage, and artificial damage. Some to improve the growth environment of trees were put forward from the point view of plan- ning and construction, strengthening the management of renovation construction team, and prevention and cure of diseases and pests. These coun- termeasures would promote the healthy growth of urban street trees and play proper ecological functions of trees.