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一、行道树的修剪与整形行道树是指在道路两旁整齐列植的树木,每条道路上树种相同。城市中,干道栽植的行道树,主要的作用是美化市容,改善城区的小气候,夏季增温降温、滞尘和遮荫。行道树要求枝条伸展,树冠开阔,枝叶浓密。冠形依栽植地点的架空线路及交通状况决定。主干道上及一般干道上,采用规则形树冠,修剪整形成杯状形、开心形等立
First, the pruning of the street tree and plastic street tree refers to the neatly arranged trees on both sides of the road, the same tree species on each road. In urban areas, trunk roadside trees are mainly used to beautify the cityscape, improve the microclimate in urban areas, increase temperature and temperature in summer, reduce dust and shade. Tree branches require branches to stretch, crown wide, dense foliage. The crown shape is determined by the overhead lines and traffic conditions at the planting site. On the main road and the general trunk roads, the use of regular-shaped crown, trimmed into a cup-shaped, happy-shaped stand