植被盖度对风沙流结构及输沙率的影响
白子怡, 董治宝, 南维鸽, 肖锋军, 李超, 邵天杰, 孔玲玲, 刘小槺, 梁爱民, 池政

The influence of vegetation coverage on the wind sand flow structure and sediment transport rate
Ziyi Bai, Zhibao Dong, Weige Nan, Fengjun Xiao, Chao Li, Tianjie Shao, Lingling Kong, Xiaokang Liu, Aiming Liang, Zheng Chi
表1 一行一带布局下不同植被盖度下的沙打旺风沙流结构分布
Table 1 Distribution of sand flow structure of Astragalus adsurgens under different vegetation coverage under layout of one line
分类高度/ cm植被盖度10%植被盖度20%植被盖度30%植被盖度40%
输沙量 /(g·cm-2·min-1占比 /%输沙量 /(g·cm-2·min-1占比 /%输沙量 /(g·cm-2·min-1占比 /%输沙量 /(g·cm-2·min-1占比 /%
低层20.4098.870.0605.100.0022.690.0023.67
40.58712.740.0.705.930.0022.860.0024.26
60.4559.870.12510.610.0022.410.0013.13
80.3948.550.1129.560.0022.770.0011.83
100.3627.850.0917.780.0034.770.0023.50
中层120.3537.660.0887.500.0045.970.0024.52
140.3186.890.0857.240.0045.280.0023.72
160.2896.280.0746.310.0056.970.0035.69
180.2776.010.0746.270.0079.100.0036.61
200.2555.540.0716.060.0068.490.0048.17
高层220.2455.320.0685.810.0079.550.0047.87
240.2294.970.0685.750.00811.390.0048.17
260.1994.310.0615.210.00710.390.00613.15
280.1473.180.0615.170.0068.710.00612.71
300.0911.970.0675.690.0068.640.00613.00
合计4.6091001.1761000.0721000.046100