Subsequent landslides and other mobile block caused the first to capture and river erosion, all kinds of these tend to deepen, expand arid canyon environment.
Based on briefly describing the natural conditions, such as arid climate, poor precipitation, rare vegetation, broken topography, serious soil erosion, etc.
本文在简述黄土高原气候干旱、降水稀少、地面破碎、植被缺乏、水土流失严重等自然条件的基础上。
3
The aeolian desertification is a land degradation characterized by wind erosion mainly resulted from the excessive human activities in arid, semiarid and part of sub-humid regions in Northern Chian.