Based on experiments

the movement of soil water from drip irrigation was studied in clay-loam

loam

and in sandy soil under the different dripper discharge and drop water. It was found in these experiments that the effects of dripper discharge

drop water and soil types to the shape of wetted body were analyzed. The horizontal and vertical movement distance of soil wetted front were good line functional relation with infiltration time on the intersection side of drip irrigation. With intersection time increasing

the horizontal and vertical advance rate of wetted front was increase. With the distance of apart from drip increasing

the soil moisture of Wetted volume from drip irrigation was in reduce

the soil moisture of wetted front on intersection side was bigger than the soil moisture of similar wetted depth. The result of study has certain guidance functions to the systematic design theory of drip irrigation.