毛乌素沙地流动沙丘土壤水分模拟及渗漏特征
洪光宇, 王晓江, 苏庆溥, 海龙, 王少昆, 高孝威, 徐艳艳, 周景山, 李卓凡, 李梓豪, 胡尔查

Simulation of soil moisture and leakage characteristics of mobile dunes in Mu Us Sandy Land
Guangyu Hong, Xiaojiang Wang, Qingpu Su, Long Hai, Shaokun Wang, Xiaowei Gao, Yanyan Xu, Jingshan Zhou, Zhuofan Li, Zihao Li, Ercha Hu
表1 流动沙丘土壤基本物理性质和水力学参数
Tabel 1 Basic physical properties of soil and the hydraulic parameters in mobile dunes
土层深度 /cm粒径/%土壤容重 /(g?cm-3)土壤水力学参数
砂粒0.05~ 2.00 mm粉粒0.002~ 0.05 mm黏粒 <0.002 mmθrθsαnKsl
0~1097.241.740.911.560.0420.3680.0313.99842.0560.5
10~3097.900.940.761.520.0210.3800.0314.16248.7610.5
30~5097.222.060.681.490.0300.3640.0324.00341.2990.5
50~7097.471.400.871.480.0370.3910.0324.07048.4700.5
70~9097.301.820.901.460.0160.3840.0324.05345.4810.5
90~11096.152.511.051.460.0090.3830.0323.80639.6640.5