饲料研究2024,Vol.47Issue(6):180-184,5.DOI:10.13557/j.cnki.issn1002-2813.2024.06.034
畜禽环保政策对肉牛养殖效率的影响研究
Research on impact of livestock and poultry environmental protection policies on beef cattle breeding efficiency
摘要
Abstract
As an important part of Chinese animal husbandry,the healthy development of beef cattle breeding has become a key way to promote the virtuous cycle of agricultural production system.The purpose of this paper is to study the impact of livestock and poultry environmental protection policies on the efficiency of beef cattle breeding,which is conducive to the healthy and high-quality development of the breeding industry.Based on the panel data of four beef cattle breeding advantage areas from 2008 to 2021,the efficiency of beef cattle breeding was measured by stochastic frontier analysis,and the Logit model was used to calculate the propensity score before and after the promulgation of livestock and poultry environmental protection policies in 2014.On this basis,the propensity score matching method was used to test the effect of livestock and poultry environmental protection policies on beef cattle breeding efficiency.The results showed that compared with before the promulgation of the livestock and poultry environmental protection policy,the breeding efficiency of beef cattle increased by 18.2%after the promulgation of the livestock and poultry environmental protection policy,indicating that the livestock and poultry environmental protection policy can improve the efficiency of beef cattle breeding.This conclusion is still valid after four endogenous tests:caliper matching,one-to-one matching,nuclear matching and K-proximity matching.The results show that the livestock and poultry environmental protection policy can effectively alleviate the environmental problems caused by beef cattle breeding,promote the research and development and innovation of breeding technology,and improve the efficiency of beef cattle breeding.关键词
畜禽环保政策/肉牛养殖效率/养殖技术/环境规制Key words
livestock and poultry environmental protection policy/beef cattle breeding efficiency/breeding technology/environmental regulation分类
农业科技引用本文复制引用
杜延涛..畜禽环保政策对肉牛养殖效率的影响研究[J].饲料研究,2024,47(6):180-184,5.基金项目
河南省平顶山市社科联"乡村振兴战略视角下现代乡村产业体系构建的有效途径研究——以平顶山市为例(项目编号:221164)" (项目编号:221164)