Synergistic effect of garbage enzyme and FeSO₄ on iron availability and radish (Raphanus sativus L.) productivity in calcareous soil.
Iron deficiency chlorosis severely limits crop productivity in calcareous soils, while fruit and vegetable waste accumulates globally as an environmental burden. This study investigated whether garbage enzyme (GE), a fermented fruit waste product, can synergistically enhance the efficiency of conventional FeSO4 fertili...