Phosphorus critical levels and availability in lowland soils cultivated with flooded rice . Scientia Agricola, [S. l.], v. 59, n. 1, p. 113–120, 2002. DOI: 10.1590/S0103-90162002000100017. Disponível em: https://www.revistas.usp.br/sa/article/view/21701.. Acesso em: 2 may. 2024.