Effect of potassium fertilizers on soybean yield . Scientia Agricola, [S. l.], v. 51, n. 1, p. 82–89, 1994. DOI: 10.1590/S0103-90161994000100013. Disponível em: https://www.revistas.usp.br/sa/article/view/20167.. Acesso em: 10 may. 2024.