合同治理,以减少中国养猪场过度使用抗微生物药物
Ruishi Si1,2, Xin Liu2, Xueqian Zhang2
1Academy of the Zhonghuaminzu Community, Ningxia University, Yinchuan 750021, China.
One health (Amsterdam, Netherlands)
|August 19, 2024
概括
合同治理通过明确农民合作社义务,有效地减少了猪养殖中过度使用抗菌剂. 这种方法降低了抗菌药费用,并通过监督,指导和溢价激励促进了更安全的生产实践.
科学领域:
- 农业经济学 农业经济学
- 公共卫生 公共卫生
- 兽医医学 兽医医学 兽医医学
背景情况:
- 农民过度使用抗微生物药物是抗微生物药物耐药性的重要驱动因素,构成了全球健康的关键挑战.
- 合同治理是一种社会模式,定义了农民合作社的权利和义务,为规范安全的农业生产实践提供了一种新方法.
- 关于合同治理在减轻畜牧业中滥用抗微生物药物的有效性,存在一个研究缺口.
研究的目的:
- 调查合同治理对减少猪养殖者过度使用抗菌素的影响.
- 确定和分析合同治理影响农民抗菌药物使用模式的潜在机制.
- 为加强农业合同治理提供基于证据的政策建议.
主要方法:
- 利用倾向性得分匹配和调解分析来评估合同治理的因果关系.
- 采用了来自中国河北,河南和湖北省498家养猪场的数据.
- 量化了对抗微生物药物支出的影响,并分析了合作监督,技术指导和产品溢价认知的调解作用.
主要成果:
- 发现合同治理显著抑制了抗微生物药物的过度使用,导致每户抗微生物药物支出平均减少118元.
- 合作监督 (CS),技术指导 (TG) 和产品溢价感知 (PP) 被确定为关键的调解机制.
- CS,TG和PP的调解效应分别占总影响的19.94%,27.90%和26.93%.
结论:
- 合同治理是制猪养殖中过度使用抗菌素的有效策略.
- 加强合同程序,确保执行完整性,提高符合规定的产品的市场溢价是关键的政策影响.
- 提高农民的知识和合同能力对于成功实施合同治理至关重要.
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