AdulsalamS., DagariM. S., LamiH. O., UgbenyaN. o., YahM. K., and AbdulsalamiH. 2022. “PHYSIOLOGICAL RESPONSES AND TOLERANCE EFFICIENCY OF Spinacea Oleracea L. UNDER HYDROPONIC Ni2+ STRESS CONDITION”. FUDMA JOURNAL OF SCIENCES 5 (4), 30 - 37. https://doi.org/10.33003/fjs-2021-0504-777.