宁南山区水土流失成因分析及防治对策  

Analysis and Control Measures of Soil Erosion Causation in the Mountainous Areas of Southern Ningxia

作　　者：王彩娟[1] 朱志玲[1] 易静华[2] 

机构地区：[1]宁夏大学资源环境学院,宁夏银川750021 [2]宁夏科技信息研究所,宁夏银川750001

出　　处：《安徽农业科学》2008年第35期15682-15684,共3页Journal of Anhui Agricultural Sciences

基　　金：宁夏高教研究基金资助项目;宁夏自然基金资助项目(NZ0735)

摘　　要：宁南山区是全国生态问题最突出、生态系统最脆弱的地区之一。严重的水土流失不仅给当地农业生产造成极大的危害,而且危及到人民的生存环境,成为制约当地经济社会发展的瓶颈。在对宁南山区水土流失现状及特征分析的基础上,从自然和人为因素2个方面深入探讨了宁南山区水土流失的原因,提出了宁南山区水土流失的防治与保护措施。The mountainous area of southern Ningxia was one of the regions with the most prominent ecological problems and the most vulnerable ecosystem. Serious soil erosion not only caused tremendous harm to the local agricultural production, but also endangered the people＇ s living euviromnent. It became the bottleneck which restricted local economic and social development. Based on the status and features analysis of soil erosion in mountainous areas of southern Ningxia, the reasons of the soil erosion in mountainous area of southern Ningxia were discussed from natural and man-made factors, the control and protection measures of soil erosion in the mountainous areas of southern Ningxia were put forward.

关 键 词：宁南山区 水土流失 原因 防治对策 

分 类 号：S157.1[农业科学—土壤学]