Electrochemical attributes and availability of nutrients, toxic elements, and heavy metals in tropical soils . Scientia Agricola, [S. l.], v. 63, n. 6, p. 589–608, 2006. DOI: 10.1590/S0103-90162006000600014. Disponível em: https://www.revistas.usp.br/sa/article/view/22210.. Acesso em: 5 may. 2024.