Abstract: This paper explored and discussed tome problems concerning the rational use of aquatic natural resources,conservation of aquatic eco-environment and development of ecological fishery.Through three years' eco-agricultural experiment in Zhuhu fishery farm, some data and facts are accumulated,which fundamentally prove that the "planting-brccding-mcthanc"model can effectively improve the rural eco-environment and the development of fishery. Develeping "esological fishery" is suitable for national situations, being an efficient way for the scientific and technological development of aquatic agriculture.

Key words: Castanopsis hystrix plantation, carbon content, carbon storage, carbon allocation