E. H. A. A.-. Doghachi, “Effect of spraying number with potassium and liquidhumate on (2)”, Kufa Jour. Agri. Sci., vol. 5, no. 2, Feb. 2014, Accessed: May 14, 2026. [Online]. Available: https://journal.uokufa.edu.iq/index.php/kjas/article/view/9948