简介:AccordingtotheresultsofthewaterandsedimentregulationsoftheYellowRiverinyear2002—2007,theeffectoferosionanddepositiononthelowerreaches,theamountanddistributionoferosionanddepositionintherivermoutharea,theadjustmentofriverregime,theeffectofriverregulationprojectsandchangesofflowingcapacityofthechannelareanalyzed.Itisrevealedthatthewaterandsedimentregulationisefficienttoreducedepositionandimprovetheflowingcapacityandtheconditionsofsedimenttransport.