【摘要】 对土壤侵蚀与土壤肥力概念进行了阐述 ,分析了两者之间的关系 ,指出土壤侵蚀与土壤肥力之间的作用是相互的 ,侵蚀造成土壤肥力的丧失 ,而土壤肥力的丧失反过来又加剧侵蚀作用的加强。在此基础上 ,提出了治理土壤侵蚀和培育土壤肥力时应注意的问题与治理方法。更多还原

【Abstract】 The concepts of soil erosion and soil fertility were summarized, the relationship between them was also analysed. The impact of soil erosion and soil fertility is interactive, soil erosion causes the decline of soil fertility, which in turn aggravates the soil erosion. On the basis of these, the problems that should be noticed as well as methods in dealing with soil erosion and cultivating soil fertility are also proposed.更多还原