高速公路建设占用耕作层土壤剥离与石漠化治理利用结合模式探析  

Exploration on the Combined Mode of Soil Stripping and Rocky Desertification Control in Expressway Construction

作　　者：赵华甫[1,2] 姚胜彪 李晓阳 ZHAO Hua-fu;YAO Sheng-biao;LI Xiao-yang(College of Land Science and Technology,China University of Geosciences(Beijing),Beijing 100083,China;Key Laboratory of Land Renovation,Ministry of Land and Resources,Beijing 100035,China;Guangxi Guihai Expressway Co.Ltd.,Laibin 546100,China)

机构地区：[1]中国地质大学(北京)土地科学技术学院,北京市100083 [2]国土资源部土地整治重点实验室,北京市100035 [3]广西桂海高速公路有限公司,来宾市546100

出　　处：《公路》2020年第3期285-288,共4页Highway

基　　金：广西交通运输标准项目“高速公路建设占用耕地耕作层土壤剥离利用技术规范”(2018-14);国土资源部土地整治中心委托课题“耕作层土壤剥离利用跟踪调查评价”。

摘　　要：高速公路建设空间跨度大,占用土地尤其是耕地面积多,开展高速公路建设占用耕作层土壤剥离,并结合高速公路沿线退化土地修复,对抢救性保护耕地耕作层土壤资源,建设绿色交通具有重要意义。本文依托广西柳南高速公路改扩建工程十一标,探讨了高速公路建设占用耕作层土壤剥离与石漠化治理利用结合的模式,提出了多目标融合、资源综合利用、多主题衔接协同的可推广可复制的经验。研究可为推进广西乃至全国高速公路建设与退化土地治理结合提供范例和经验。The expressway construction space is large,which occupies many land especially the cultivated land.For the land that occupied due to expressway construction,it is of vital significant to carry out the cultivated layer soil stripping and to combine with the degraded land restoration so as to construct the green transportation system.Based on the practice of the No.11plot of Liuzhou-Naning Expressway Reconstruction and Expansion Project in Guangxi Zhuang Autonomous Region,in this paper the mode of the combination of tillage layer soil striping and rocky desertification control is discussed,the experience of multi-objective integration,comprehensive utilization of resources as well as integration and coordination of multi-themes are put forward,which can be popularized and replicated.The study can provide examples and experience for promoting the combination of highway construction and degraded land management in Guangxi Zhuang Autonomous Region and even in the whole country.

关 键 词：耕作层土壤剥离 石漠化治理 柳南高速公路 绿色公路 

分 类 号：U412.14[交通运输工程—道路与铁道工程]