de Melo, V. S.; da Silva Júnior, M. L.; Batista, E. C.; Dias, V. H. R.; Guedes, M. G. M.; de Souza, D. L.; Moy, P. A. da S. EVALUATION OF PRIMARY FOREST-CAPOEIRA-PASTURE SYSTEMS IN MARABÁ (PA) BY MEANS OF SOIL NITROGEN. EIC 2025, 14-26.