Souza, Ênio G. F., Cruz, E. A. da, Silva, M. de O., Barbosa de Souza Prates, F., Barros Júnior, A. P. e Bezerra Neto, F. (2019) “Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil”, Acta Scientiarum. Agronomy, 42(1), p. e42458. doi: 10.4025/actasciagron.v42i1.42458.