不同养殖规模下大菱鲆工厂化养殖经济效益分析  

Economical analysis on the turbot industrial cultivation in China

作　　者：黄书培[1] 杨正勇[1] 

机构地区：[1]上海海洋大学经济管理学院,上海201306

出　　处：《广东农业科学》2011年第16期113-116,共4页Guangdong Agricultural Sciences

基　　金：现代农业产业技术体系建设专项资金(nycytx-50-G05);渔业节能关键技术研究与重大装备开发农业行业专项(201003024)

摘　　要：采用随机抽样调查方法获取产业微观层面数据,依此进行经济效益核算;采用方差分析法探究养殖规模对其经济效益是否存在显著性影响。结果表明,我国大菱鲆工厂化养殖在小中大养殖规模下成本依次为50.35、41.85、36.37元/kg;可变成本与固定成本占总成本的比例为72%和28%。同时,随着养殖规模的增大,小中大养殖厂的成本利润率依次为2.28%、32.58%和60.17%;而各项净利润敏感系数随着养殖规模的增大而降低。方差分析结果显示,不同养殖规模组之间在各项经济效益指标上不存在显著性差异。Applying the random sampling method collected the micro data of the industry.Then get the economical effective of the industry through analyzing the data.And by ANOVA method tested if there was or not significance differences in the economical effectiveness among three scales.The result showed that the total cost on different scale were 50.35,41.85 and 36.35 Yuan/kg;and the cost structure in which the fixing cost and variable cost present 72% and 28% in total cost respectively,at the same time,as the scale increasing the cost-benefit ratios were 2.28%,32.58% and 60.17%,and the net-profit sensitive coefficient reducing.And there was no different of the indictors of different scales.

关 键 词：大菱鲆 工厂化养殖 经济效益 

分 类 号：F316.4[经济管理—产业经济]