摘要
首先论述了击溅的物理基础 ,然后通过不同直径雨滴对黄 土善土的击溅实验 ,研究了不同雨滴动能、坡度、土壤含水量、土壤颗粒粒径对土壤起溅时间及溅蚀量的影响 ,并进一步探讨了单雨滴击溅对溅蚀土粒的分选规律。
By different diameter rairdrops splashing loess soil experiment, effects of kinetic energy of different raindrops, shope gradient, soil moisture on starting time and amont of splashing were discussed. The selecting roles of single raindrop or soil particles splashed was analysed.
出处
《水土保持学报》
CSCD
北大核心
2001年第1期43-45,49,共4页
Journal of Soil and Water Conservation
基金
国家"九五"科技攻关项目!( 96-0 0 4-0 5 -0 7)
