苔藓结皮对土壤风蚀影响的风洞试验和模拟

马亚莉, 王祉铎, 张加琼, 徐育梭, 李元元

Effect of moss crust coverage and spatial distribution on soil wind erosion using wind tunnel experiments and simulations

Yali Ma, Zhiduo Wang, Jiaqiong Zhang, Yusuo Xu, Yuanyuan Li

表3 不同风速条件下风蚀速率随苔藓结皮盖度的变化

Table 3 Variation of wind erosion rates with change of moss crust coverage at different wind speeds

风速 /（m·s-1） 试验方法 拟合关系 R2 11 SWEEP模拟 y=-1.922x+129.95 0.791 风洞试验 y=-0.017x+1.61 0.763 13 SWEEP模拟 y=-3.766x+281.98 0.949 风洞试验 y =-0.424x+29.92 0.835 15 SWEEP模拟 y =-4.710x+381.72 0.982 风洞试验 y =-3.906x+288.52 0.847