Nitrate effects on N2 fixation, growth and feed quality of lucerne and perennial lupin. Journal of New Zealand Grasslands, [S. l.], v. 83, p. 79–82, 2022. DOI: 10.33584/jnzg.2021.83.3511. Disponível em: https://test.nzgajournal.org.nz/index.php/JoNZG/article/view/3511. Acesso em: 21 jun. 2026.