The objective of this work was to measure the amount of carbon fixed in the tree biomass in the forest of Reserva Silvestre Greenfields, on the basis of inventarization of the forest and suggest a participation of the area in various projects engaged in the support of carbon sequestration in the forest ecosystems. The forest inventarization was conducted and the following research determined the average wood density of the tree species occuring on territory, total biomass and the amount of carbon in the wood mass of the woodland. Based on the data were then suggested the most suitable organizations supporting carbon management in the forest ecosystems