Chemical characteristics of an Oxisol after urea and potassium chloride fertilization in a protected environment . Scientia Agricola, [S. l.], v. 58, n. 3, p. 561–566, 2001. DOI: 10.1590/S0103-90162001000300019. Disponível em: https://revistas.usp.br/sa/article/view/21645.. Acesso em: 29 may. 2024.