表土复原的生态利用价值研究——关于巴彦淖尔市生产建设项目表土剥离、保护及利用的探索

摘要

The surface humus layer soil is the precious wealth for human beings granted by nature which is difficult to regenerate.Topsoil has higher economic productivity,which belongs to the resource difficult to regenerate and is the basis of ecological construction.Considering from the aspects of resource and ecology,it is quite necessary to carry out the topsoil stripping,protection and utilization for the production and construction projects.This paper analyzes the existing main problems of topsoil stripping in Bayannur City,and puts forward the main measures and the related technical requirements of topsoil stripping.%表层腐殖层土壤是大自然赐予人类的难以再生的宝贵财富.表土具有较高的经济生产力,属于难以再生的资源,是生态建设的基础.从资源、生态方面考虑,生产建设项目进行表土剥离保护利用十分必要.本文分析了巴彦淖尔市表土剥离存在的主要问题,提出了表土剥离利用主要措施及有关技术要求.