Nitrogen fixation and growth response of Alnus Rubra following fertiliztion with urea or biosolids . Scientia Agricola, [S. l.], v. 63, n. 4, p. 361–369, 2006. DOI: 10.1590/S0103-90162006000400007. Disponível em: https://revistas.usp.br/sa/article/view/22176.. Acesso em: 27 mar. 2025.