Santini, J.M.K. et al. 2016. NITROGEN FERTILIZATION IN IMPLEMENTATION OF Urochloa Brizantha cv. Xaraés IN BRAZILIAN SAVANNA: Nutritional characteristics - Part 2. Revista Brasileira de Engenharia de Biossistemas. 10, 2 (Jun. 2016), 140–153. DOI:https://doi.org/10.18011/bioeng2016v10n2p140-153.