This experiment was to examine the effect of Legume green manures as organic fertilizer for growing corn. This research wasSplit plot in RCBD with 3 replications. The first factor was soil organic amendments 1) no Legume green manures (M0) 2) Legume green manures (M1) and the second factor was chemical fertilizer 1) 0-0-0 kgN-P2O5-K2O/rai (S0) ) 2) 15-5-3 kgN-P2O5-K2O/rai (S1) 3) 20-0-0 kgN-P2O5-K2O/rai.(S3)