Soil carbon and land use dynamics in the greater part of Cerrado biome, Brazil Chukwudi Nwaogu, Enyinnaya R. Nwaiwu, Bridget E. Diagi, Nasir A. Umar, Cosmas C. Uche, Chukwuemeka Ulor, Samuel A. Ajeyomi and Mauricio R. Cherubin E3S Web Conf., 557 (2024) 03004 Published online: 15 August 2024 DOI: 10.1051/e3sconf/202455703004