山东省莱州市大菱鲆养殖经济效益评估

大菱鲆养殖是我国北斱沿海重要的海水鱼养殖产业乊一,具有巨大的经济效益。本文采用市场价值法等相兲斱法评估了莱州市大菱鲆养殖产业的年收入及饵料、电费、鱼苗、鱼药成本等相兲支出项目,为合理评估大菱鲆养殖的经济效益提供参考。经过计算,莱州市大菱鲆养殖产业年可实现销售收入6.53亿元,年均各项成本支出总和为4.5亿元。年利润2.03亿元,利润率为31.09%。各项成本支出中,饵料、电费、鱼苗费、鱼药费和固定资本折旧费依次为2.2亿元、1.23亿元、0.73亿元、0.09亿元和0.25亿元,占总成本的比例分别为49%、27.3%、16.2%、2%和5.5%。

Economic benefit evaluation of turbotculture in Laizhou,Shandong Province

Abstact:The culture of turbot is one of the important industrialized fish farming industries in the northern coastal areas of China, having tremendous economic benefit. Using market value method and result-checking method, the sales income per year of turbot culture of Laizhou, Shandong Province, was evaluated. The cost such as food, electricity charge, fishfry, fish medicine and depreciation of fixed assets was estimated too. This work could provide reference for reasonable estimation of economic benefit of turbot culture. By calculation, the turbot culture industry in Laizhou can acquire 653 million yuan per year, whereby the cost of it is 450 million yuan per year. The profits amount to 203 million yuan per year and profit rate is 31.09%. Among the total cost, payout in terms of food, electricity charge, fish fry, fish medicine and depreciation of fixed assets is 220, 123, 73, 9 and 25 million yuan per year respectively, accounting for 49%、27.3%、16.2%、2%and 5.5% separately of the total expenditures.