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1 裸露沙丘和植被覆盖沙丘5个特征点的移动距离和方向(平均值±标准差)
Table 1 Migration rate and direction of five feature points of bare barchan dunes and dunes with vegetation
沙丘类型移动参数北翼南翼背风坡底部迎风坡底部沙丘顶部
裸露沙丘距离/m52±1958±1867±870±1573±9
方向/(°)136±20113±10123±11120±19122±11
植被覆盖沙丘距离/m27±1734±1839±2132±1846±22
方向/(°)150±41117±67132±20134±80132±21