Frequent dry-wet cycles promote debris flow occurrence: Insights from 40 years of data in subtropical monsoon region of Sichuan, China - Jierui Li; Basanta Raj Adhikari; Xiaoli Ding; Shaolin Wu; Xiangrui Meng; Zhipan Niu; Xiangjun Pei; Yu Zhan; Baofeng Di (CATENA, 2024)