Abstract
The experiment, started in 2005, aims at this stage to evaluate the C sequestration, changes in the amount of microbial C and their enzymatic activities (²-glucosidase, dehydrogenase, phosphatase and arylsulfatase), the quality of SOM and CO2 emissions due to the application of composted sewage sludge on recovered areas with natives species of Atlantic Forest. The treatments are: 10, 20, …