乌兰布和沙漠植被因子对风沙活动特征的影响

曹昱轩, 李锦荣, 杨旭, 娜玛罕, 武恒博, 屈鹏程

The impact of vegetation factors of three vegetation communities on aeolian sand factors in the Ulan Buh Desert

Yuxuan Cao, Jinrong Li, Xu Yang, Namahan, Hengbo Wu, Pengcheng Qu

表2 3种植物群落样地在不同风速等级中的粗糙度 Z0 (cm)

Table 2 Roughness Z0 of the three vegetation community plots in different wind speed classes

风速等级 /(m·s-1) 梭梭群落Z0 霸王+四合木 群落Z0 霸王+沙冬青 群落Z0 5 1.169 15.595 1.293 6 0.696 11.222 1.001 7 0.679 10.885 0.709 8 0.662 6.923 0.590 9 — 6.892 0.589 10 — 5.464 0.517 11 — 3.577 0.370