Manure and fertilizer effects on 15N-nitrogen recovery and soil electrical conductivity. TERRA LATINOAMERICANA, [S. l.], v. 29, n. 2, p. 201–209, 2011. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/1194. Acesso em: 12 jun. 2026.