该滑坡泥石流特征为,流域面积小,流程短,规模小,以坡面型为主,多由滑坡崩塌转化而来,发生频率低,突发性强,危害大。文章揭示在植被覆盖的花岗岩地区,持续强降雨引发群发性浅层土质滑坡,在斜坡微凹处或小沟谷,易转化成泥石流,形成灾害链。对该类型滑坡泥石流特征及成因进行分析,为福建省乃至全国同类型滑坡-泥石流的防治提供经验。 The characteristics of the landslide debris flow is that the drainage area is small, the process is short and the scale is small, and the slope type is the main one. Most of the landslide debris flows are transformed from the landslide collapse, with low frequency, sudden and strong hazards. The article reveals that in the granite area covered by vegetation, continuous heavy rainfall triggered massive shallow soil landslides, which are easy to be transformed into debris flows and form a disaster chain in the slopes micro-valleys or small valleys. This type of landslide debris flow characteristics and causes of analysis, for the same type of landslide in Fujian Province and debris flow - debris flow prevention and control experience.