Carbon storage and its distribution in the profile of clayey Oxisols were studied to evaluate the role of the soil as a sink or source of atmospheric CO2 in the center of the cerrado region, Federal District, Brazil. Evaluations were carried out in six different management systems: a native cerrado type vegetation (CE), eucalypt reforestation (EU), introduced pasture (PA), heavy disk harrow tillage (GP), disk plow tillage (AD), no-tillage (PD), all of them having been established for more than twelve […]