Routine soil testing to monitor heavy metals and boron . Scientia Agricola, [S. l.], v. 62, n. 6, p. 564–571, 2005. DOI: 10.1590/S0103-90162005000600009. Disponível em: https://www.revistas.usp.br/sa/article/view/22119.. Acesso em: 21 may. 2024.