M Malla, G Tesema, S Tesema, A Hegano, S Negash. Evaluation of blended fertilizer rates for improving production of food barley (Hordeum vulgare L.) in Semen Ari District, Southwestern Ethiopia. Int. J. Agril. Res. Innov. Tech. 2026;11(2):10-17. doi:10.3329/ijarit.v11i2.57250