摘要
指出了对于公路的边坡防护,采取的技术可多种多样。目前公路边坡防护的形式逐渐以植被生态防护为主,灵活地将各种形式结合到一起,以确保公路边坡的可持续性。针对干旱地区的气候和土壤等环境条件,采取一定的防冲刷措施,使植被得以恢复。阐述了公路边坡的植被恢复的意义:不仅可以美化环境,还可以防止水土流失、固土护坡,改善土壤环境等,使生态功能回归,从而实现生态环境的优化。
This paper pointed out that varieties of technology could be used for highway slope protection. Gradually taking the vegetation ecology protection as the main form in highway slope protection, people took the flexible combination of various forms in order to ensure the sustainability of highway slope. Some protective measures had been taken to restore vegetation in arid areas. In this paper, we expounded the significances of restoration of highway slope vegetation. It could not only beautify the environment, but also prevent soil erosion and soil protection, and improve soil environment and the ecological function regression, so as to realize the optimization of the ecological environ ment.
出处
《绿色科技》
2016年第16期26-28,共3页
Journal of Green Science and Technology
基金
甘肃省交通厅科技资助项目(编号:2013-09)
关键词
公路
边坡
植被恢复
生态防护
highway
side slope
vegetation restoration
ecological protection
