GREZ, R.; GERDING, V. Wood ashes III: Buffer effects on phosphorus fixation in acid soils with active aluminium. Revista Bosque, [S. l.], v. 16, n. 1, p. 87–89, 1995. Disponível em: https://revistabosque.org/index.php/bosque/article/view/1263. Acesso em: 23 oct. 2024.