宁德市大黄鱼成鱼养殖成本收益分析

基于对宁德市7户大黄鱼养殖主体的调研结果，分析了大黄鱼成鱼养殖的成本构成情况及收益水平。研究结果表明：（1）饵料成本、人工成本及鱼苗成本构成了大黄鱼成鱼养殖成本的95%左右；（2）不同养殖主体单位成本及成本构成差异大；（3）规模养殖无单位成本优势，但大规模公司养殖收益凸显规模效益；（4）成本利润率浮动范围小，产业整体养殖效益趋于稳定。基于以上研究结果提出以下3点建议：（1）研制并进一步推广大黄鱼人工配合饲料，科学化投料以降低养殖成本；（2）成立中、小规模养殖户合作经济组织，统一销售，提高市场拓展力度；（3）加大对龙头企业的扶持力度，推进大黄鱼成鱼养殖产业化经营。

Cost benefit analysis of the cultured adult large yellow croaker in Ningde City

Based on survey of seven large yellow croaker farmers in Ningde of Fujian Province, the paper analyzed the cost structure and the cost benefit level of the cultured adult large yellow croaker. The research results are: (1) Feed, labor and fry costs, the total of three items amounts to about ninety five percent of the total cost; (2)To different farmers, the discrepancies in unit cost and cost composition are very obvious; (3)Scale cultivation has no advantage in unit cost, however, large scale company breeding has obvious superiority in breeding benefit; (4)Profit rate on costs floats in a small range, and breeding benefit of the whole industry tends to be stable. Finally, in view of the research results, this paper puts forward the following three suggestions: (1)The government should develop and further promote the artificial feeds to reduce the farming cost with scientific feeding; (2)Economic cooperation organization of medium scale and small scale farmers should be established to unify sales of the products and enhance the development strength of the market; (3)The government should take more actions to support the leading enterprise, so as to promote the industrialization development of cultured adult large yellow croaker.