半湿润地区农田土壤粉尘释放的风洞模拟研究
王仁德, 邹学勇, 赵婧妍

Farmland Soil Dust Emission in Semi-humid Areas by Wind-tunnel Simulation
Ren-de WANG, Xue-yong ZOU, Jing-yan ZHAO
表1 沉降法测得的土样粒度组成
Table 1 Soil particle size composition measured by sedimentation method
粒径范围(mm) ≥2 1~2 0.5~1 0.25~0.5 0.1~0.25 0.05~0.1
百分含量(%) 0.37 0.22 0.52 0.61 2.34 34.36
粒径范围(mm) 0.02~0.05 0.01~0.02 0.005~0.01 0.002~0.005 0.001~0.002 ≤0.001
百分含量(%) 28.05 7.14 6.91 2.54 3.07 13.88