摘要
简要介绍了我国大菱鲆产业的发展历程和现状,对收集到的23家大菱鲆养殖企业在2011年的成本收益数据进行实证分析,建立了多因素计量模型,得出目前影响我国大菱鲆养殖企业毛利润最显著的因素是饲料价格、电费、大菱鲆销售价格和销售量结论,并对这一结论进行解释和说明。在此基础上提出了相应的政策建议。
The article briefly introduced the development course and the present situation of the turbot industry and then analyzed the data of 23 different companies. We got the conclusion that the feed prices, electricity, sales prices and sales of turbot had significant impact on the profits. This paper gave some explanation and instructions about the conclusion. At last, the paper gave some policy recommendations about the turbot industry.
出处
《广东农业科学》
CAS
CSCD
北大核心
2012年第10期170-172,共3页
Guangdong Agricultural Sciences
基金
国家现代农业产业技术体系鲆鲽类工厂化养殖与产业经济研究项目(nycytx-50)
关键词
大菱鲆产业
多因素模型
实证分析
turbot industry
multi-factor model
empirical analysis
