Potassium fertilization effects on growth and yield of hybrid maize under semi-arid conditions of Kandahar province of Afghanistan. Maize Journal, [S. l.], v. 10, n. 1, p. 53–57, 2021. Disponível em: https://maizejournal.in/index.php/maize/article/view/226. Acesso em: 6 aug. 2026.