On Forest Carbon Cycle on the Basis of Corrosion Specimen Method Geoagent Model Method

Forest carbon cycle plays an important role in the global carbon cycle,and catches great attention of scholars in the Global Change research at home and abroad.After comprising Corrosion Specimen Method,Carbon Isotope Method and GEOAGENT Model Method,the author has selected Corrosion Specimen Method as the main research method.The project has started with nutrient cycle of forest ecosystem,by means of Neolitsea aurata,Beech and Oiltea camellia to research the forest ecosystem carbon flux in Jinfo Mountain,adopting Carbon Isotope Method as the main verified means,trying to establish the forest ecosystem carbon cycle model based on GEOAGENT.On the basis of calculating the forest carbon sinks in Jinfo Mountain,Offseted Nanchuan GDP carbon emissions and geological carbon emissions,speculated that the possibility to trade carbon sinks is little for Nanchuan.