毛乌素沙地西北部植被覆盖对沙丘移动的影响
许明静, 吕萍, 肖南, 杨军怀, 刘铮瑶, 冯淼彦, 梁准

Effect of vegetation cover on dune migration in northwest Mu Us Sandy Land
Mingjing Xu, Lü Ping, Nan Xiao, Junhuai Yang, Zhengyao Liu, Miaoyan Feng, Zhun Liang
表3 公路上风向、交叉处、下风向沙丘的移动速度和移动方向(范围/平均值)
Table 3 Migration rate and direction of dunes at upwind and downwind and cross of road
研究区沙丘数量移动速度/(m·a-1移动方向/(°)
上风向62.50~5.54/4.24109.3~143.5/122.8
下风向140.39~5.10/3.38109.8~210.3/126.7
交叉处41.02~3.95/2.15101.9~125.9/114.6