The use of organic farming with the introduction of organic and humic fertilisers. Periodicals of Engineering and Natural Sciences, [S. l.], v. 9, n. 4, p. 305–322, 2021. DOI: 10.21533/pen.v9.i4.946. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/946. Acesso em: 26 jul. 2026.