硬质岩石边坡适生环境分析与植被恢复设计研究  

Analysis of Suitable Growth Environment andDesign of Vegetation Restoration for Hard Rock Slope

作　　者：高小虎 李帅 李本鹏 齐韵涛 宋桂龙[3] Gao Xiaohu;Li Shuai;Li Benpeng;Qi Yuntao;Song Guilong(Beijing Tsingda Greens Tech Co.,Ltd.,Beijing 100084,China;Shandong Transportation Planning and Design Institute Group Co.,Ltd,.Jinan 250101,China;College of Grassland,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]北京清大绿源科技有限公司,北京100084 [2]山东省交通规划设计院集团有限公司,山东济南250101 [3]北京林业大学草业与草原学院,北京100083

出　　处：《环境科学与管理》2023年第9期141-145,共5页Environmental Science and Management

基　　金：复杂交通条件下高速公路桥梁快速拆除与废弃混凝土生态再利用研究。

摘　　要：硬质岩石边坡植被恢复是裸露岩石边坡中恢复难度最大的类型,为重塑硬质岩石边坡的适生环境,解决植被恢复难题,文章基于硬质岩石边坡结构类型、岩石硬度、坡率设计的三项特征,对岩壁、岩缝和岩台的适生环境进行了分析,发现岩壁形态生境条件最恶劣,植被恢复难度极大,岩缝和岩台形态具有一定的适生环境,其生境条件还受有效受水量和岩表风化程度影响,为此开展土壤层重构、目标群落建植、适生植物选择的植被恢复设计,结论可为硬质岩石边坡植被恢复工程提供借鉴和参考。The vegetation restoration of hard rock slope is the most difficult type of bare rock sloperestoration.In order to reshape the suitable environment of hard rock slope and solve the problem of vegetation restoration,this paper analyzes the suitable environment of rock wall,rock fissure and rock platform based on the three characteristics of hard rock slope structure type,rock hardness and slope rate design.It is found that the habitat conditions of rock wall are the worst,and the vegetation restoration is very difficult.The rock fissure and rock platform have a certain suitable environment,and their habitat conditions are also affected by the effective water volume and the degree of rock surface weathering.Therefore,the vegetation restoration design of soil layer reconstruction,target community planting and suitable plant selection is carried out.The conclusion can provide reference for vegetation restoration project of hard rock slope.

关 键 词：硬质岩石 边坡 适生环境 植被恢复 

分 类 号：X171.4[环境科学与工程—环境科学]