饲料研究2024，Vol.47Issue(12)：186-192,7.DOI:10.13557/j.cnki.issn1002-2813.2024.12.033
"粮改饲"背景下我国肉羊养殖成本效率变动及优化路径研究
Study on cost efficiency change and optimization path of mutton sheep breeding in China under background of'grain to feed'
摘要
Abstract
The implementation of the policy of'grain to feed'has a great impact on Chinese mutton sheep breeding industry.Based on the macro statistical data of domestic mutton sheep breeding cost-benefit,combined with the field survey data of 10 typical provinces from 2017 to 2022,this paper compares and analyzes the cost-efficiency changes and influencing factors of mutton sheep breeding in various scales in 2017 before the implementation of'grain to feed'and in 2022 after the full implementation,so as to explore an effective way to improve the cost-efficiency of mutton sheep breeding in China under the background of'grain to feed'.It is found that after the implementation of the policy of'grain to feed',the cost efficiency of mutton sheep breeding in China has improved significantly.There is a positive correlation between the cost efficiency of farming and the scale of farming,and the cost efficiency of small-scale farming increases most obviously.Increasing technical guidance investment can steadily improve the cost efficiency of mutton sheep breeding.There are obvious regional differences in cost efficiency of mutton sheep breeding in different scales.The study indicates that under the background of the continuous release of the policy dividend of'grain to feed',a technical guidance center for mutton sheep breeding should be established,the whole industrial chain of differentiated mutton sheep should be built,and the large-scale breeding project of'grain to feed'should be implemented to provide a useful reference for improving the cost efficiency of mutton sheep breeding.关键词
"粮改饲"/肉羊养殖/成本效率/随机前沿分析Key words
'grain to feed'/mutton sheep breeding/cost efficiency/stochastic frontier analysis分类
农业科技引用本文复制引用
孔慧平.."粮改饲"背景下我国肉羊养殖成本效率变动及优化路径研究[J].饲料研究,2024,47(12):186-192,7.基金项目
河南省社会科学界联合会调研课题"粮食主产区生态保障体系研究(项目编号:SKL20193530)" （项目编号:SKL20193530）
