海洋捕捞作业影响因素判别及其作用机理

市场经济条件下,海洋捕捞主体生产行为的最优选择是其自身海洋捕捞作业技术水平、海洋捕捞物资性价比、海洋自然渔业资源存量、作业海域生态环境质量、作业海域自然气候条件、渔获物商品化程度和水产市场价格体系综合作用的结果。在其它因素相对不变的条件下,仅有反映水产市场价格体系变化的捕捞物资价格与渔获物价格的比值与海洋捕捞作业规模呈反向关系,其余六个变量均与海洋捕捞作业规模呈正向关系。

Factors operation and function mechanism affecting marine capture fishery

Under the market economy condition, the marine capture fishery production behavior choice depends on marine fishing operation technology, the ratio of function and price of marine fishing goods, marine natural fish resource stock, ecological environment quality and natural climatic conditions of marine fishing operation area, marine products＇ commercialization degree and the aquatic product market price system. In the condition that other factors are fixed, only the ratio of marine fishing goods＇ price and captured fish＇s price that reflects the change of aquatic product market price system influences the production scale of marine capture fishery negatively while the other six variables influence the production scale of marine capture fishery positively.