Exchangeable aluminum evaluation in acid soils . Scientia Agricola, [S. l.], v. 60, n. 3, p. 543–548, 2003. DOI: 10.1590/S0103-90162003000300020. Disponível em: https://revistas.usp.br/sa/article/view/21825.. Acesso em: 30 jun. 2024.