Characterization of Carbon and Nitrogen Distributed in Density Fractions and Humic Substances from Oxisols under Different Land Uses in the Atlantic Forest Biome in Southeast Brazil. BGJournal [Internet]. 31º de julho de 2013 [citado 5º de dezembro de 2025];4(1). Disponível em: https://seer.ufu.br/index.php/braziliangeojournal/article/view/23012