Ahmed FW, AL-Tameemi AJH. EFFECT OF COMMERCIAL SULFURIC ACID, PHOSPHORUS, IRON AND ZINC APPLICATION ON PHOSPHORUS, IRON, ZINC AVAILABILITY IN CALCAREOUS SOIL AND YIELD OF CABBAGE. Iraqi J. Agric. Sci. [Internet]. 2025 Dec. 31 [cited 2026 Jan. 4];56(6):1968-80. Available from: https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2407