“…Use of magnetic water in agriculture is a new approach for increasing the yield of many crops especially in sandy soil. Several studies reported that magnetic irrigation water treatments have been a positive effect on seed germination, plant growth and development, the ripening, yield and quality of many different tested crops (Aladjadjiyan A., 2010; Hozayn et al, 2013Hozayn et al, , 2014Hozayn et al, , 2015. The improving in germination, growth and yield of tested crops were accompanied with improvement in photosynthetic pigments ( Increasing in economic yield regarding application of magnetic water treatments under field condition reached to 144,8% in potato, ; pepper by 64,9% (Takac et al, 2002), soybean from 5 to 25%, with a higher quantity of oil and protein and at sunflower from 13,2 to 17,3% (Crnobarac et al, 2002), wheat by 6.3 -10.6% (Kordas, 2002), broad bean and pea by 10 and 15%, respectively (Podlesny et al, 2005), rice by 13-23% (Tian et al, 1991).…”