1大树移栽前的准备工作1.1施工现场清理对栽植工程的现场,拆迁清理有碍施工的障碍物,然后按设计图纸进行地形整理。1.2选苗苗木质量的好坏直接影响栽植成活和以后的绿化效果,所以植树施工前必须对苗木质量状况进行了解。高质量的园林苗木应具备以下条件:首先是无病虫害和机械损 A large tree preparation before transplanting 1.1 construction site cleaning on the site of the planting project, demolition clean up the obstacles that hinder the construction, and then according to the design drawings for terrain arrangement. 1.2 The quality of seedlings selected seedlings directly affect the quality of planting and survival after planting, so before planting tree seedlings must be aware of the quality of the situation. High-quality garden seedlings should have the following conditions: First, no pests and mechanical damage