摘要
利用《全国农产品成本收益资料汇编》中的统计数据,运用DEA方法,比较分析了2000—2011年山东省散户养殖、小规模养殖、中规模养殖和大规模养殖的生猪生产技术效率、规模效率、规模收益和投入冗余。研究结果表明:按照生猪生产技术效率均值和规模效率均值从大到小对山东省4种养殖规模进行排序,依次为大规模养殖、散户养殖、中规模养殖和小规模养殖;散户养殖、小规模养殖和中规模养殖的生猪生产规模收益呈递减趋势,大规模养殖的生猪生产规模收益呈递增趋势;4种养殖规模的生猪生产在仔猪进价、饲料费和人工成本投入3项均存在不同程度的冗余。
Using the related statistical data in Cost-Income Datum(2001 2012), this paper compares and analyzes the technical efficiencies, scale efficiencies,scale incomes and input redundancies of retail live pig breeding, small-scale live pig breeding, medium-scale live pig breeding and large-scale live pig breeding by using the DEA method. The result shows as follows:the order sorted by technical efficiency mean and scale effi ciency mean from big to small is large-scale pig-breeding, retail pig-breeding, medium-scale pig-breeding and small-scale pig-breeding~ the scale incomes of retail pig-breeding,small-scale pig-breeding and medium-scale pig-breeding all decrease progressively, and the scale income of large- scale pig-breeding takes on a increasing trend ; piglet bids, feed fees and labor costs of 4 live pig breeding model are redundant in different extent.
出处
《技术经济》
CSSCI
2013年第2期71-76,共6页
Journal of Technology Economics
基金
山东省现代农业产业技术体系生猪创新团队建设的阶段性研究成果
关键词
生猪养殖
生产效率
投入冗余
live pig breeding
production efficiency
input redundancy