NISREEN M. HATHAL. Effect of biofertilizer application and aspartic acid spray on some vegetative and yield characteristics of apple trees. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 13, n. 1, p. 100–107, 2026. DOI: 10.59658/jkas.v13i1.5739. Disponível em: https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/5739. Acesso em: 16 apr. 2026.