武汉市老城区行道树悬铃木的问题和修剪建议

Problems and Pruning Advice of Street Trees Chinar in Old City of Wuhan

摘要:

武汉市行道树管理相对滞后，“重栽轻剪”现象十分普遍，其中以悬铃木最具代表性，树形杂乱、长势不佳等问题尤为突出。本文对武汉市行道树悬铃木存在的问题进行了归纳分析。结果表明，武汉市行道树悬铃木存在树冠偏小、树形杂乱、竞争激烈和飘絮严重等问题，针对这些问题，提出了相应的修剪建议，以期规范武汉市行道树悬铃木的修剪，促进武汉市绿化精细化管理。

Abstract:

The management of the roadside chinar relatively lags in Wuhan. The phenomenon of “overestimating planting and underestimating pruning” is pretty common，in which chinar is most representative. The problems of stem form clutter and not growing well are especially obvious. We summarized and analyzed the existing problems of the chinar in Wuhan. The results indicates that there exist some problems in the roadside chinar in Wuhan，such as small canopy，stem form clutter，fierce competition and floating catkin. To solve these problems，We made some recommendations in hope of specifying the pruning of the roadside chinar in Wuhan and promoting the refined management of greening in Wuhan.