Sustainable use of sub-surface drip irrigation system for corn growth and productivity

The issue of water conservation and economy in its use agricultural production is one the most important issues sustainability at present time especially with crops that need to consume large quantities water, such as corn.The impact subsurface drip irrigation system (SDIS) on corn cultivars SYN-6 R-106 was observed based some technical indicators, under three distances (DID) 22,24 26cm. experiments were conducted a factorial experiment complete randomized design replications. cultivar significantly better than all studied parameters. For 22cm soil bulk density, total porosity during growth season, root dry weight fresh weight, PVI, biological yield, grain harvest index 1.29,1.31,1.33mg.m−3, 51.32,50.56,49.81%,20.33 cm ,0.93g 2.91 g, 55.19 cm, 7.22 t.ha−1, 5.46 62.87%, respectively. interaction among 22 (R-106) best