PHYTOEXTRACTION OF HEAVY METALS IN SOIL CONTAMINATED BY OIL ACTIVITY IN THE AMAZON, ECUADOR. Nativa, [S. l.], v. 12, n. 4, p. 673–681, 2024. DOI: 10.31413/nat.v12i4.18149. Disponível em: https://periodicoscientificos.ufmt.br/ojs/index.php/nativa/article/view/18149. Acesso em: 5 dez. 2025.