基于微观调研数据的肉鸡养殖环境效率及影响因素分析  

Analysis on Environmental Efficiency and Influencing Factors of Broiler Breeding Based on Micro Survey Data

作　　者：曹暕[1] 庄谷阳 李华[1] CAO Jian;ZHUANG Guyang;LI Hua(Beijing University of Agriculture,Beijing 102206)

机构地区：[1]北京农学院,北京102206

出　　处：《中国家禽》2022年第8期84-90,共7页China Poultry

基　　金：2021年北京市家禽创新团队(BAIC04-2021)。

摘　　要：为了分析肉鸡养殖户养殖环境效率,研究采用SBM、Tobit模型,对河北、山东、江苏肉鸡养殖户的环境效率以及影响因素进行研究。结果显示,肉鸡环境效率发展不均衡;不同规模肉鸡养殖户环境效率差异大,劳动力、医疗防疫投入冗余大,饲料利用效率高;环境效率与技术效率具有正相关关系,环境效率显著低于技术效率;养殖场类型(“企业+农户”)、是否参加技术服务、对肉鸡养殖是否造成环境污染的认知三个因素是影响肉鸡养殖环境效率的显著因素。基于以上结论,提出提升肉鸡养殖环境效率的对策建议。In order to analyze the environmental efficiency of broiler farmers. SBM and Tobit models were used to study the environmental efficiency and influencing factors of broiler farmers in Hebei, Shandong and Jiangsu. The results showed that the development of broiler environmental efficiency was uneven;There were great differences in environmental efficiency and large investment redundancy among broiler farmers of different scales;There was a positive correlation between environmental efficiency and technical efficiency, and environmental efficiency was significantly lower than technical efficiency;The types of farms(enterprises + farmers), whether to participate in technical services and whether broiler breeding causes environmental pollution were three significant factors affecting the environmental efficiency of broiler breeding. Based on the above conclusions, the countermeasures and suggestions to improve the efficiency of broiler breeding environment were put forward.

关 键 词：肉鸡养殖 环境效率 影响因素 SBM TOBIT 

分 类 号：F326.3[经济管理—产业经济]