基于Hydrus-1D模型的毛乌素沙地杨柴( Hedysarum laeve )灌木林土壤含水量模拟
洪光宇, 王晓江, 刘铁山, 海龙, 吴振廷, 胡尔查, 高孝威, 杨海峰, 李卓凡, 李梓豪, 斯琴, 王乐军

Applicability of Hydrus-1D Model in simulating the soil moisture in Hedysarum leave in Mu Us Sandy LandChina
Guangyu Hong, Xiaojiang Wang, Tieshan Liu, Hailong, Zhenting Wu, Huercha, Xiaowei Gao, Haifeng Yang, Zhuofan Li, Zihao Li, Siqin, Lejun Wang
表1 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

土层深度

/cm

粒径组成/%

容重

/(g·cm-3)

VG参数
0.05—2.00 mm0.002—0.05 mm<0.002 mmθrθsαnKsl
0—2097.930.691.381.65070.02850.33980.03093.850736.19830.5
20—4095.470.524.021.48600.03770.39480.02993.440232.17250.5
40—6094.410.644.951.51490.01510.38690.02953.193225.64460.5
50—7098.491.020.251.47820.01680.39170.03134.336656.30790.5
70—9097.670.172.141.52860.05530.37870.02993.985443.38790.5
90—11094.030.275.701.52590.00080.38440.02893.073822.92750.5