Santos, C.B., Costa, K.A. de P., de Oliveira, I.P., Severiano, E. da C., Costa, R.R.G.F., da Silva, A.G., Guarnieri, A. and da Silva, J.T. 2016. Production and nutritional characteristics of sunflowers and paiaguas palisadegrass under different forage systems in the off season . Bioscience Journal . 32, 2 (Apr. 2016), 460–470. DOI:https://doi.org/10.14393/10.14393/BJ-v32n2a2016-29753.