【摘要】 公路建设及公路运营期对周围环境造成了污染和破坏,公路绿化对改善公路环境具有重要作用。公路绿化设计应以改善环境和保护环境为主要功能。更多还原

【Abstract】 Road building and road running period has led to the pollution and damage, therefore, road afforestation plays an important role in improving road environment. The design of road afforestation should take the improvement and protection of environment as the main function.更多还原