Controlling ammonia losses during manure composting with the addition of phosphogypsum and simple superphosphate . Scientia Agricola, [S. l.], v. 52, n. 2, p. 346–349, 1995. DOI: 10.1590/S0103-90161995000200024. Disponível em: https://revistas.usp.br/sa/article/view/20303. Acesso em: 10 mar. 2026.