Discussion on the Quantification of the Carrying Capacity of Marine Region——Taking the Marine Region of Liaoning for Example

It is an important content of solving population, resource, and environmental coordinated development to research the carrying capacity. At present the research on carrying capacity mainly concentrates on the carrying capacity of population and economy, such as, the water resource carrying capacity, the land resource carrying capacity, the environmental carrying capacity, regional carrying capacity etc. But there are few researches on the carrying capacity of marine resources and environment, especially the quantification of carrying capacity of marine region. On the basis of the theories and methods research on the carrying capacity of marine region, drawing lessons from the research results of the carrying capacity, by the way of the state space, this paper has quantified the carrying capacity of marine region of Liaoning. The research results have shown that the carrying capacity of marine region of Liaoning is in the state of overloading at present. But the carrying capacity of marine region of Liaoning is taking a turn for the better. And this paper has also predicted the variation tendency in the future and discussed the way of improving the carrying capacity of marine region.