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崩岗又叫崩山,它是水土流失的面状侵蚀、沟状侵蚀逐步发展而成的最为严重的土壤侵蚀类型,主要分布在花岗岩厚层风化的水土流失区。崩岗的类型大体可分为三种: 弧型崩岗—主要分布在溪流或水圳(渠沟)旁边,水流旁蚀冲刷、淘空山脚,山坡因失去支撑力而往下滑坍。弧型崩岗的纵断面为弧形或半月形,横断面为月牙形。 条型崩岗—分布在直型坡或凸型坡上,
Collapse Gang, also known as the collapse of the mountain, it is the erosion of soil erosion, trench erosion gradually developed into the most serious type of soil erosion, mainly distributed in thick weathered erosion of granite area. The types of collapsing can be divided into three types: Arc collapse - mainly distributed beside the stream or Shuimin (canal ditch), the erosion of water erosion, the empty foot of the mountain, the slope slips down due to the loss of supporting force. The vertical section of arc collapse is arcuate or half-moon shaped, and the cross-section is crescent-shaped. Bar-type collapse - distributed in the straight slope or convex slope,