关于高速公路绿化的思考——虎门大桥引道绿化体会

Thoughts on Expressway Tree Planting Engineering——Gains from Approach Tree Planting Engineering of Humen Bridge

根据广深珠高速公路虎门大桥引道绿化工程实践，总结了虎门大桥引道绿化的流程、基本思路和原则，并对高速公路绿化的作用作了较为全面的论述，为高速公路绿化提供一些有益的参考．

According to the concrete instance of approach tree planting engineering of Humen Bridge on Guangzhou Shenzhen Zhuhai Expressway,the auther summarizes the process,the principles,and the basic train of thoughts of approach tree planting of Humen Bridge on the basis of theory analysis,and gives a rather complete account of the function of tree-planting on expressways.It is hoped that the information can be used as reference for the tree planting on expressways in the future.