Relationship between nitrogen sources, germination and vigor of soybean seeds . Scientia Agricola, [S. l.], v. 51, n. 2, p. 305–314, 1994. DOI: 10.1590/S0103-90161994000200017. Disponível em: https://www.revistas.usp.br/sa/article/view/20200.. Acesso em: 29 may. 2024.