The Increase of Soil Organic Matter Reduces Global Warming, Myth or Reality?

The soil has lost organic matter in the past centuries. Adding to soils is one of management practices applied recover levels carbon and improve properties. Is it a good practice reduce global warming? In fact, promoted combat climate change increasing matter. However, addition residues could facilitate liberation CO2 wastes also have no positive effects on properties (i.e., pollution). this sense, what important is: (a) know which expected effect added soil; (b) how application alters processes; (c) are that should be applied; (d) much real amount sequester by and; (e) balance at short long period after adequate strategy favour increment biologically stabilized considering medium time. necessary adapt strategies local environmental conditions.