OTITE, F. O.; NWEKE, F. U. Effects of biochar application on soil physicochemical properties and maize (Zea mays L.) productivity in tropical soils. Journal of Current Opinion in Crop Science, [S. l.], v. 7, n. 2, p. 91–97, 2026. DOI: 10.62773/jcocs.v7i2.395. Disponível em: https://www.jcocs.com/index.php/ej/article/view/395. Acesso em: 16 jul. 2026.