植物在高速公路边坡防护中的应用  

Application of Plants in Slope Protection of Expressways

作　　者：王云[1] 龙春林[1] 刘怡涛[1] 杨德[2] 庾强[3] 张世俊 

机构地区：[1]中国科学院昆明植物研究所,昆明650204 [2]云南农业大学园林园艺学院,昆明650201 [3]甘肃农业大学草业学院,兰州730070 [4]云南省公路科学技术研究所,昆明650051

出　　处：《水土保持研究》2005年第6期199-202,共4页Research of Soil and Water Conservation

基　　金：交通部西部交通建设科技项目(200231876717);中国科学院知识创新工程项目(KSCX2-SW-117)资助

摘　　要：高速公路的建设带来了一系列的生态问题。植物应用于边坡的防护和绿化是防止水土流失、改善公路生态环境、减少生境片段化、保护生物多样性的有效方法。简述了边坡防护的三种方法(工程防护、生物防护、工程结合生物防护),重点介绍了植物在高速公路边坡防护中的作用。讨论了三种方法的适用范围,并阐述了施工中应注意的问题以及后期管理。同时,还提出了植物配置、景观设计中应遵守的一些原则,以及今后的研究方向。The construction of expressway results in a series of ecological problems. Fencing and greening the slope of expressways with plants is believed an effective approach of erosion control and improvement of ecological environments. Three methods of slope protection （engineering protection, biological protection, and engineering together with biological protection） are briefly presented. The application of plants are emphasized in the slope protection of expressways. These three methods are discussed in terms of different physical situations on roadsides. The problems occurring in the construction are raised for attention and off-construction managements are elucidated in details. Some principles are proposed for plant participation in the road construction and landscape design. Further studies are suggested in this field.

关 键 词：植物防护 高速公路 边坡防护 水土保持 景观设计 植物配置 

分 类 号：S157[农业科学—土壤学] U412[农业科学—农业基础科学]