National Natural Science Foundation of China,No.42277329,No.41807065,No.42077067;China Postdoctoral Science Foundation,No.2018M640714;Fundamental Research Funds for the Central Universities,No.2662021ZHQD003。
Gully erosion,an integrated result of various social and environmental factors,is a severe problem for sustainable development and ecology security in southern China.Cur-rently,the dominant driving forces on gully dis...