【摘要】 本文根据野外实地观测试验研究了坡地的坡长、利用方式和垦植年限等与土壤侵蚀的关系。探讨了在边界条件相同的情况下造成明显的土壤侵蚀差异的主要原因,并提出了减少和防治坡地土壤侵蚀的若干具体措施。更多还原

【Abstract】 This paper deals with the relationship between slope length, utilization ways and reclaimed period etc. of hillslopes and soil-erosion by means of field observation, and discusses the main reasons causing this evident difference in the soil-erosion when other conditions are similar. Finally some specific measures to prevent and control soil-erosion are suggested.更多还原