A. C. Cavalcanti, F. L. Partelli, I. Gontijo, J. R. M. Dias, M. S. M. Freitas, e A. J. C. de Carvalho, “Establishment of leaf nutrient patterns for the nutritional diagnosis of Urochloa brizantha pastures in two seasons”, Acta Sci. Agron., vol. 43, nº 1, p. e50359, mar. 2021.