Edaphic changes caused by use of fertilizers of natural origin in a coffee region of Veracruz, México. TERRA LATINOAMERICANA, [S. l.], v. 37, n. 4, p. 351–359, 2019. DOI: 10.28940/terra.v37i4.515. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/515. Acesso em: 12 jun. 2026.