农民采用额外技术组合的研究:来自中国重庆的实践
1College of Economics and Management, Southwest University, Chongqing, 400715, China.
PloS one
|November 30, 2023
概括
采用多种农业技术 (AMAT) 对中国的烟草种植者收入产生了影响. 最有效的组合涉及适度的肥料和土壤改善,不一定是所有可用的技术.
科学领域:
- 农业经济学 农业经济学
- 农业学是一种农业学.
- 技术采用 技术采用
背景情况:
- 中国的烟草种植者经常采用多种农业技术 (AMAT),并采用标准化系统.
- 了解影响AMAT采用及其经济影响的因素对于优化农业实践至关重要.
研究的目的:
- 评估在中国重庆的烟草种植者中采用AMAT的决定因素.
- 评估AMAT采用对农民收入的影响,考虑产量和质量改进.
- 确定AMAT的最佳组合,以最大限度地提高农民收入.
主要方法:
- 利用来自中国重庆346个家庭的横截面微数据.
- 采用多项性内源性治疗效应模型来解决选择偏差和内源性.
- 分析了包括家庭主管教育,农业经验和土地特征在内的决定因素.
主要成果:
- 采用AMAT受到教育,培训,土地比率和接近服务等因素的重大影响.
- 采用AMAT显示出对收入的异质影响,其介于作物产量和质量的改善.
- 提高收入的最有效的AMAT组合涉及适度的肥料和土壤改善,而不是全面采用.
结论:
- 采用AMATs是复杂的,特定的组合比其他组合产生更好的结果.
- 技术之间的相互作用 (补充,替代,补充) 决定了AMAT包的有效性.
- 这些发现为提高中国烟草种植中AMAT采用效率提供了科学依据.
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