公路彩色绿化要针对公路特定的空间环境,综合多方面的因素进行协调,力求创造舒适、优美的道路景观。第一,保证道路的使用功能和交通安全。第二,充分考虑行车时所造成的视觉特征,切忌过于追求细节。第三,尊重自然,服从环保生态要求。公路绿化运用彩色植物时,从设计角度要遵守 Highway greening should be aimed at the specific space environment of the highway, to coordinate a variety of factors, and strive to create a comfortable, beautiful road landscape. First, to ensure the use of roads and traffic safety. Second, give full consideration to the visual characteristics caused by driving and avoid excessive pursuit of details. Third, respect for nature, obey the requirements of environmental protection and ecology. When using color plants for road greening, we should observe from the design point of view