Combined Microbial Inoculation as a Promising Approach to Enhance Promiscuous Soybean Nodulation and Nitrogen Content in Sudan Savanna. International Journal of Sustainable Agricultural Research, [S. l.], v. 2, n. 3, p. 86–97, 2015. DOI: 10.18488/journal.70/2015.2.3/70.3.86.97. Disponível em: https://archive.conscientiabeam.com/index.php/70/article/view/230. Acesso em: 2 nov. 2026.