From the principle for the road green construction,the paper illustrates the role of the road greening,sums up the problems in the road greening,and points out the main measures for the road greening,so as to improve the traffic safety and the comfort,to%从公路绿化建设的原则入手,简要阐述了公路绿化的作用,总结了公路绿化应注意的问题,从宏观角度提出了公路绿化的主要措施,对提高交通安全和舒适性、保护自然环境和改善生态环境具有重要意义。
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