Articles | Volume 30, issue 17
https://doi.org/10.5194/hess-30-5473-2026
https://doi.org/10.5194/hess-30-5473-2026
Research article
 | 
01 Sep 2026
Research article |  | 01 Sep 2026

Impacts of cascading check dams on sediment yield in the Middle Yellow River Basin: insights from 50 years of grid-cell-level simulation

Yanzhang Huang, Guangyao Gao, Lishan Ran, Yue Wang, and Mingguo Zheng

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Cited articles

Abbasi, N. A., Xu, X., Lucas-Borja, M. E., Dang, W., and Liu, B.: The use of check dams in watershed management projects: Examples from around the world, Sci. Total Environ., 676, 683–691, https://doi.org/10.1016/j.scitotenv.2019.04.249, 2019. 
Abebe, N., Eekhout, J., Vermeulen, B., Boix-Fayos, C., de Vente, J., Grum, B., Hoitink, T., and Baartman, J.: The potential and challenges of the `RUSLE-IC-SDR' approach to identify sediment dynamics in a Mediterranean catchment, Catena, 233, 107480, https://doi.org/10.1016/j.catena.2023.107480, 2023. 
Alewell, C., Borrelli, P., Meusburger, K., and Panagos, P.: Using the USLE: Chances, challenges and limitations of soil erosion modelling, Int. Soil Water Conserv. Res., 7, 203–225, https://doi.org/10.1016/j.iswcr.2019.05.004, 2019. 
Bai, L., Wang, N., Jiao, J., Chen, Y., Tang, B., Wang, H., Chen, Y., Yan, X., and Wang, Z.: Soil erosion and sediment interception by check dams in a watershed for an extreme rainstorm on the Loess Plateau, China, Int. J. Sediment Res., 35, 408–416, https://doi.org/10.1016/j.ijsrc.2020.03.005, 2020. 
Benavidez, R., Jackson, B., Maxwell, D., and Norton, K.: A review of the (Revised) Universal Soil Loss Equation ((R)USLE): With a view to increasing its global applicability and improving soil loss estimates, Hydrol. Earth Syst. Sci., 22, 6059–6086, https://doi.org/10.5194/hess-22-6059-2018, 2018. 
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Short summary
This study developed an integrative model combining sediment trapping of check dam networks with the Revised Universal Soil Loss Equation, index of connectivity, and sediment delivery ratio to reconstruct grid-scale sediment yield across the middle Yellow River Basin (1970–2020). The proposed model achieved about 20 % increase of simulation accuracy compared to ignoring check dam trapping. The sediment reduction contribution by check dams was quantified and controlling factors were detected.
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