With the rapid development of industrialization and urbanization, forest vegetation deterioration is becomming more and more intensively, which has a strong effect on equilibrium state of forest carbon cycle, And now, the rise of CO2 content in the atmosphere has become an acknowledged fact. Consequently, greenhouse effect is one of the most crucial global environmental issues presently. As the largest carbon pool of terrestrial ecosystem, the allocation dynamics of biomass and carbon stock of forest ecosys...