“Effect of Humic Acid-Fortified Compound Fertilizer, Organic Amendment, and Biofertilization on Selected Growth Traits and Leaf Nitrogen, Phosphorus, and Potassium Concentrations in Barley. Murtada Reda Sadiq1, Basem Rahem Bader2*” (2026) Euphrates journal of agricultural science, 18(2). Available at: https://ejs-agri.com/index.php/EJAS/article/view/667 (Accessed: 9 November 2026).