Ecological management technology for coarse sediment area in the Yellow River Basin Zhenzhou Shen, Binbin Li, Han Deqiang, Zhang Hong, Shiping Cheng, Liting Hou, Cao Li and Chang Yideng E3S Web Conf., 267 (2021) 01023 Published online: 04 June 2021 DOI: 10.1051/e3sconf/202126701023