Soil Erosion on a Slope without Vegetation: a Simulating Experiment on a Bare Land in Mt. Tanakami

编号 zgly0000346658

文献类型 期刊论文

文献题名 Soil Erosion on a Slope without Vegetation: a Simulating Experiment on a Bare Land in Mt. Tanakami

学科分类 220.1040;森林土壤学

作者 ZHAOWei  HUKe  KIMOTOAkitsu  MIZUYAMATakahisa 

作者单位 CollegeofEarthandSciences  LaboratoryofErosionControl  InstituteofEnvironmentalScience 

母体文献 Wuhan University Journal of Natural Sciences;武汉大学学报: 自然科学英文版 

年卷期 2004,9(4)

页码 527-532

年份 2004 

分类号 S157 

关键词 土壤侵蚀深度  径流  沉积量  沉积物转移  喷洒实验 

文摘内容 In order to understand the process of surface erosion and its changing characteristics, a sprinkling experiment is conducted on a bare slope in Mt. fanakami. Based on the measurements and analysis of runoff, mean soil erosion depth sediment yield and semiment transport, etc. , the characteristics in the process of surface erosion in the experimental area are as follows: the occurrence of sediment discharge is interrupted, with a saturated overland-flow surface runoff; the mean erosion depth is 0. 086 2 era, which is thicker compared with other areas in Mt. fanakmi ; sediment yield is 431. 283m^3 · km^-2, whose process is detachment-limited, and the type of sediment transport is a sediment flow。