The small watershed of Genxi River is one of the most serious regions of soil erosion in Changting County, Fujian.There are 131 slump gullies with different destructive degrees in this area.

• 摘要长汀县河田镇根溪河小流域是福建水土流失最严重的地区之一，存在不同程度的崩岗131个。