Abstract An experiment was conducted with pots at Agric. College, AlMuthanna Univ. Randomized complete block design was selected to include the amendment of loamy sand soil by organic matter at rates of (2 , 4 and 8ton. h-1), Ardgrow at rates (1 , 2 and 4 Kgm-2), Rock Wool at rates of (25 , 50 […]