Courses cover such subjects as the selection of trees for harvesting, the technology used to process resources, the maintenance and operation of equipment, and management skills.
课程包括选择可以采伐的树木，加工资源的技术，设备的维修及保养以及管理技术。
In recent years, with the vigorous development of the urban greening career. Maintenance and management of trees in gardens play a very important role in urban greening construction.
近年来，我国城市园林绿化事业蓬勃发展，园林树木的养护管理工作，在城市园林建设中，占有十分重要的地位。
This paper introduces types of trees planted for urban greening and makes a description of the maintenance and management of trees in gardens for urban greening from different angles.
本文介绍了城市园林绿化树木的种类，并从多角度阐述了城市园林绿化树木的养护管理。
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