Recent research indicate that, it is possible to obtain many positive effects on water quality that improve water use in done by using magnetic  water technique an devies 15000 Gaous the effectivenens of magnetic flux denisity were 300-400 meter. This work in using magnetization fertigation process was carried out to investigate soil moisture distributions under three soil layers depth of 10, 20 and 30 cm. The effect of water source electrical conductivity (Ec) and on root mass, leaf area and green leaf mass was investigated .The results indicated that:1- There were a lot of differences in soil moisture content through soil layers increasing in the upper layers of soil for layer (10-20 cm)., Also the effect of magnetized increases in soil moisture content when the distance to magnatic device less than 200 m. 2- The magnetized process decreasing water sours Ec from 4691.1 to 4467.2 ppm. 3- There were a significant percentage increase (62.7,10.61 and 26.11) and (78.7,16.98 and38.29)  in leaf area, leaf green mass and root mass when the magnetic instrument at distances of 200 and 50 m away from the target area.