HARMER, M.; FARLOW, C.; STEWART, A.; WOODFIELD, D. Differences in nitrogen uptake and marginal yield response between low and high yielding perennial ryegrass (Lolium perenne) genotypes. Journal of New Zealand Grasslands, [S. l.], v. 79, p. 245–249, 2017. DOI: 10.33584/jnzg.2017.79.536. Disponível em: https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/536. Acesso em: 16 aug. 2026.