Chemical attributes of a savannah Typic Hapludox soil under management systems - doi: 10.4025/actasciagron.v33i3.6593. Acta Scientiarum. Agronomy, [S. l.], v. 33, n. 3, p. 551–557, 2011. DOI: 10.4025/actasciagron.v33i3.6593. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6593. Acesso em: 31 maio. 2026.