Aman Hameed Al-Kaby; Emad A. M. Aldahab; Talib M. M. Al-Jarah. THE ROLE OF MELATONIN AND MAGNESIUM ON SOME CHEMICAL PROPERTIES OF SPINACH PLANTS (SPINACEA OLERACEA L. ). Euro. J. Agri. Rur. Edu. 2024, 5, 45-49.