Influence of bio-inoculants (earthworms and nitrogen-fixing bacteria) on rhizosphere microflora of alfalfa. Bulgarian Journal of Soil Science, Agrochemistry and Ecology, [S. l.], v. 53, n. 1, p. 27–34, 2019. Disponível em: https://agriacad.eu/ojs/index.php/bjssae/article/view/1865.. Acesso em: 13 feb. 2026.