Khazaal , . Z. H. ., & Rashid, Z. S. R. . . . . (2025). The effect of spraying nano iron and chitosan on the growth characteristics and yield of apple trees Malus domestica Borkh. Kufa Journal for Agricultural Sciences, 17(4), 18-26. https://doi.org/10.36077/kjas/2025/v17i4.10982