Balota, E.L. et al. 2011. Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems. Pesquisa Agropecuaria Brasileira. 45, 5 (Jan. 2011), 515–521. DOI:https://doi.org/10.1590/S1678-3921.pab2010.v45.7877.