Dynamic Simulation of Sediment Discharge from Agricultural Watersheds

摘要: ABSTRACT SOIL erosion and sediment transport from small agricultural watersheds in southwestern Iowa were estimated by applying a modified version of the SEDLAB simulation model. The effects crop canopy, ground cover, subsurface land use represented revised newly developed functions. results showed that model will provide reasonably accurate estimates discharge upland for different hydrologic, vegetative, cultural conditions. Tests with data an adjacent watershed may be transferred to similar uncalibrated watersheds.