Analysis of Distribution Characteristics of Water and Sediment and Siltation Reduction Measures in the Bojili Yellow River Irrigation DistrictMiaomiao Li, Cheng Chang, Xuechun Zong, Xianguo Zong, Zhenwei Mei and Shangyu WangE3S Web Conf., 628 (2025) 02002DOI: https://doi.org/10.1051/e3sconf/202562802002