Contribution of corn intercropped with Brachiaria species to nutrient cycling - Oliveira, Silas Maciel de; Almeida, Rodrigo Estevam Munhoz de; Pierozan Junior, Clovis; Reis, André Fróes de Borja; Souza, Lucas Freitas Nogueira; Favarin, José Laércio (Pesquisa Agropecuária Tropical, 2019)