Research On The Theory And Method Of Marine Resources Evaluation

Marine resource is a kind of precious national wealth. Evaluating marine resources will promote the system of using sea areas on the paid basis practice effectively, and will be advantageous to leading marine resources into the market, thereby will insure marine resource develop orderly, and will raise the comprehensive benefit of marine resources usage.Based on collation and analysis the theory and methods of marine resources evaluation at home and abroad, paper expounds parcel sea evaluation method by studying the theory and experience of land resources appraisal, assets evaluation and ecosystem services valuation, and takes two reclamation sea use for example, applies different methods to assess the parcel sea evaluation.The article according to the influence degree of the sea natural quality and the ocean ecosystem by using the sea, classify the sea area use into four major categories and eleven types; expound parcel sea evaluation method: income approach, residue method, cost approach, market comparison approach; the ocean have the ecosystem services valuation, the use of the sea will influence the ocean ecosystem services , according to the influence degree of the ocean natural quality by sea use expound the approach of ocean ecosystem services evaluation; take sea use of filling up the sea in Lian Yungang for example, apply residue method and income approach to assess the parcel sea evaluation, and the methods are feasible.