黄河内蒙古段土壤风蚀特征模拟

孙宝洋, 周蕊, 王喆, 肖俊波, 马建业, 李朝栋, 马波

The simulation study of wind erosion characteristics of different soils in Inner Mongolia reach of Yellow River

Baoyang Sun, Rui Zhou, Zhe Wang, Junbo Xiao, Jianye Ma, Chaodong Li, Bo Ma

表3 试验土壤风蚀强度及物理性质

Table 3 Average wind erosion intensity and physical properties of soil samples

试验土样	易蚀性颗粒（0.4~0.075 mm）/%	有机质 /(g·kg^-1)	干团聚体（>0.4 mm）/%	碳酸钙 /%	风蚀强度 /(g·m^-2·h^-1)
灌淤土	25.39±2.39^a	8.11±0.75^a	30.10±1.02^a	9.45±0.38^a	240.91±29.8^a
棕钙土	25.52±3.01^a	5.15±0.22^b	23.91±2.57^b	11.23±1.05^b	453.74±42.5^b
灰漠土	52.60±4.38^b	2.83±0.31^c	19.57±4.10^c	7.15±0.89^c	369.24±84.2^c
风沙土	61.21±2.17^c	3.26±0.18^c	14.05±2.41^d	6.30±0.51^c	706.96±156.7^d