Agronomic Characters on Three Varieties of Sorgum with Differences of NPK Fertilizer Source and Harvest Time. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 4, n. 06, p. 5261–5265, 2017. Disponível em: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/1137. Acesso em: 28 sep. 2026.