边坡植被恢复是解决高速公路修建后的环境问题的重要举措,也是路域生态植被恢复的难点。针对不同路域生态条件和环境特点,路域生态植被恢复和边坡防护技术也日趋丰富多样。文章以青海省西宁至塔尔寺高速公路为例,将农业上应用的营养袋材料和技术尝试应用到公路边坡生态防护和植被恢复中,取得了较好的防护效果和植物群落组成结构,有较好的推广价值。 Slope vegetation restoration is an important measure to solve the environmental problems after the construction of expressway, and it is also a difficult point for ecological restoration of roadsides. In view of the ecological conditions and environmental characteristics of different road areas, road ecological vegetation restoration and slope protection technology are also increasingly rich and diverse. Taking the Xining-Ta’er Temple Expressway in Qinghai Province as an example, the article applied the agricultural bag material and technology to the ecological protection and vegetation restoration of roadside slopes, and achieved good protection effect and plant community structure, Have better promotion value.