@article{brunetto_comin_schmitt_guardini_mezzari_oliveira_moraes_gatiboni_lovato_ceretta_2012,  title={Changes in soil acidity and organic carbon in a sandy typic hapludalf after medium-term pig-slurry and deep-litter application},  volume={36},  ISSN={0100-0683},  url={https://doi.org/10.1590/S0100-06832012000500026},  DOI={10.1590/S0100-06832012000500026},  number={5},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Brunetto, Gustavo and Comin, Jucinei José and Schmitt, Djalma Eugênio and Guardini, Renato and Mezzari, Célito Pescador and Oliveira, Bruno Salvador and Moraes, Marcel Pires de and Gatiboni, Luciano Colpo and Lovato, Paulo Emilio and Ceretta, Carlos Alberto},  year={2012},  month={Oct},  pages={1620–1628} }