Production of single superphosphate labeled with 34S . Scientia Agricola, [S. l.], v. 65, n. 1, p. 91–94, 2008. DOI: 10.1590/S0103-90162008000100013. Disponível em: https://www.revistas.usp.br/sa/article/view/22363.. Acesso em: 6 may. 2024.