Contrast Experimental Research on Continuous and Intermittent Infiltration Under Ponded Conditions

Based on the contrast experiments of the continuous and intermittent infiltration with the typical Helu soil in Gully region of Loess Plateau, the differences among infiltration rate, infiltration volume, redistrbution of soil moisture, driving velocity and depth of wetting front are analysed, and infiltration mechanism of intermittent infiltration is discussed.