EFFECT OF THE BALANCED AND NANO-COMPOSITE NPK FERTILIZER ON THE VITALITY OF THE EARTHWORM Octolasion cyanieum AND ITS EFFECT ON THE HISTOLOGICAL COMPOSITION OF THE MIDDLE OF THE BODY. NAT [Internet]. 17º de agosto de 2023 [citado 13º de abril de 2025];11(2):241-50. Disponível em: https://periodicoscientificos.ufmt.br/ojs/index.php/nativa/article/view/15905