土壤抗冲性及其影响因素研究进展

Research Progress of Influence Factors in Soil Anti-scourability

通过回顾土壤抗冲性研究历程,归纳了不同的土壤抗冲性表征方式,总结了土壤抗冲性不同测定方法的优缺点,综合探讨了土地利用类型、植被作用和地形坡度等外在影响因素,以及通过不同程度影响或改变土壤的理化性质导致其抗冲性差异的情况,认为土壤抗冲性表征方式和实验方法需规范统一,研究机理和研究尺度有待深入扩展,使得研究成果更好地服务于水土保持实践。

Based on the retrospection of soil anti-scourability research progress,the different representations,measurement methods,the advantages and disadvantages of soil anti-scourability are summarized.Meanwhile,the different external factors cause to soil anti-scourability are comprehensive discussed,such as land use,vegetation and slope of landform.It＇s shown that the representations and measurement methods of soil anti-scourability should be further standardized and kept consist-ent.Finally,the mechanism and research scale of soil anti-scourability need to be studied in order to apply the research re-sults in the practice in the near future.