The biomass production and nutrient content of roselle leaves grown with poultry litter and Organosuper® - doi: 10.4025/actasciagron.v34i2.12754. Acta Scientiarum. Agronomy, [S. l.], v. 34, n. 2, p. 193–200, 2011. DOI: 10.4025/actasciagron.v34i2.12754. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/12754. Acesso em: 1 jun. 2026.