Role of potassium on enzymatic and non-enzymatic antioxidant activities in maize plants growing under drought and hydrogen peroxide stresses . Journal of Madenat Alelem, [S. l.], v. 6, n. 1, p. 5–18, 2014. Disponível em: https://journal.mauc.edu.iq/index.php/JMAUC/article/view/190. Acesso em: 26 feb. 2026.