Effect of Soil Textural Classes on the Biological Nitrogen Fixation by Bradyrhizobium Measured by 15N Dilution Analysis. Baghdad Science Journal, Iraq, Baghdad, v. 13, n. 4, p. 0734, 2016. DOI: 10.21123/bsj.2016.13.4.0734. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2313.. Acesso em: 28 apr. 2024.