Effect of Dif ferent Doses of NPK Fertilizer and Manure on N, P, K, Chlorophyll and Sweet Corn Yield in Vertisols. TERRA LATINOAMERICANA, [S. l.], v. 42, 2024. DOI: 10.28940/terra.v42i.2028. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/2028. Acesso em: 13 jun. 2026.