Biofertilzers with natural phosphate, sulphur and Acidithiobacillus in a siol with low available-P . Scientia Agricola, [S. l.], v. 60, n. 4, p. 767–773, 2003. DOI: 10.1590/S0103-90162003000400024. Disponível em: https://www.revistas.usp.br/sa/article/view/21917.. Acesso em: 16 may. 2024.