三门峡市土壤侵蚀影响因素分析

Analysis to the Factors Causing the Soil Erosion in Sanmenxia City

本文分析了降雨、地质构造、地形地貌、土壤及社会人文环境等因素对三门峡市土壤侵蚀发展的影响。结果表明,三门峡市土壤侵蚀产生和发展是由多种因素共同作用的结果。自然环境因素是土壤侵蚀的基础,而人类社会不合理的活动和利用方式,促进和加剧了土壤侵蚀的发展。

This analyzes the factors causing the soil erosion in Sanmenxia city and they include the precipitation,the geological structure,the topography,the soil and the social and humane environment.The result of the analysis shows that the soil erosion in Sanmenxia city is the consequence of the common interaction of many factors.The factor of the natural environment is the basis of the soil erosion and the unreasonable activities and ways of utilization of human beings aggravate the development of the soil erosion