Based on the collected data of mud rock flow in combination with rainfall condition , the author puts forward the early warning precipitation and range for slope mud rock flow , slide mud rock flow and gully mud rock flow and countermeasures 根據(jù)大苗山已經(jīng)收集到的泥石流資料,結(jié)合降雨情況,提出坡面泥石流、滑坡泥石流和溝谷泥石流預(yù)警雨量和預(yù)警范圍、治理措施。