黄土坡面片蚀过程稳定含沙量及其影响因素

盛贺伟, 孙莉英, 蔡强国

Steady sediment concentration of sheet erosion on loess slope and influencing factors

Hewei SHENG, Liying SUN, Qiangguo CAI

表1 2种试验土壤基本性质

Tab.1 Basic soil properties of the two tested soils

粒径组成/% 有机质/(g/kg) <0.002 mm 0.002~0.02 mm 0.02~0.05 mm 0.05~0.25 mm >0.25 mm 塿土 26.06 36.55 27.92 4.25 5.22 13.3 黑垆土 24.16 38.04 31.32 9.17 0.30 12.3