Abstract:Using the national foreset inventory data that surveyed by the Forestry Ministry of P.R.China from 1973 to 1993,carbon storage of Chinese forest are estimated with the method of regression equation between stand biomass and volume in different forest types.The results show that total carbon storage of Chinese forest in the four periods(1973~1976,1977~1981,1985~1988,1989~1993)were 3.75,4.12, 4.06 and 4.20 Pg C,respectively.Although the results of different periods are fluctuating,their trends are increasi...