土壤抗冲性研究进展

Research Progress in Soil Anti-scourability

"土壤抗冲性"自被提出以来,已取得了众多的研究成果。为总结这些成果并提出对今后研究的设想,本文采用归纳综述的方法,探讨了土壤抗冲性的概念及内涵,回顾了五十多年来土壤抗冲性的研究历程,包括研究方法、厘定指标、抗冲性的内在机理、研究范围及空间分布和分级分区。在此基础上,阐明了土壤抗冲性应是土壤的内在属性,并总结了目前土壤抗冲性研究面临的有关问题,针对机理、量化指标、空间变异及实践应用等方面做了展望,提出土壤抗冲性的研究应逐步具体和规范化,并可在土壤侵蚀预报、土地质量评价、生态治理措施配置等方面进行应用尝试。

A great achievement in soil anti-scourability had been gained since this concept was put forward.The present paper discussed conception and connotation of soil anti-scourability,and reviewed the study history of the past fifty years,including research method,evaluation index,inherent mechanism,research area and spatial distribution,as well as grading and subarea.The perspective that soil anti-scourability is its internal attribute was clarified herein.Further,some problems concerning the study of soil anti-scourability were generalized,and the expectations aiming at its mechanism,quantitative index,spatial variability and application were also put forward.Finally,the authors suggested that the concretization and standardization should be further strengthened,and application exploration for soil erosion prediction,land quality assessment,and arrangement of ecological measures should be carried out.