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. Nativa, [S. l.], v. 11, n. 2, p. 241–250, 2024. DOI: 10.31413/nat.v11i2.15905. Disponível em: https://periodicoscientificos.ufmt.br/ojs/index.php/nativa/article/view/15905. Acesso em: 10 abr. 2025.