Carmo, E.V.B. do et al. 2026. Influence of cover crops on the productivity of maize (Zea mays L.) in the Brejo region of Paraíba, Brazil. Brazilian Journal of Production Engineering. 12, 4 (Oct. 2026), 01–13. DOI:https://doi.org/10.47456/bjpe.v12i4.52539.