Silicon sources for rice crop . Scientia Agricola, [S. l.], v. 61, n. 5, p. 522–528, 2004. DOI: 10.1590/S0103-90162004000500010. Disponível em: https://www.revistas.usp.br/sa/article/view/22007.. Acesso em: 2 may. 2024.