农民对大米豆生产的偏好在肯尼亚西部的特征
David Michael Ochieng Ayieko1, David Jakinda Otieno1, Willis Oluoch-Kosura1
1Department of Agricultural Economics, University of Nairobi, P. O. Box 30197, 00100, Nairobi, Kenya.
Heliyon
|November 11, 2024
概括
肯尼亚的小型农民更喜欢大米豆品种,它们的产量更高,对害虫有适度的抵抗力,但不是极端的抵抗力. 偏好因农业生态区而异,影响养殖和扩展战略,以改善粮食安全.
科学领域:
- 农业经济学 农业经济学
- 农业学是一种农业学.
- 粮食安全 粮食安全
背景情况:
- 米豆 (Vigna umbellata) 对于粮食和营养安全至关重要,但在肯尼亚西部种植不足.
- 低种植与农民对其生产特征的偏好缺乏了解有关.
- 解决营养不良需要了解农民喜欢的农业属性.
研究的目的:
- 分析小农对肯尼亚西部大米豆生产特征的偏好.
- 确定影响农民采用大米豆品种的关键属性.
- 为增强大米豆种植提供有针对性的育种和扩展计划的信息.
主要方法:
- 采用选择实验 (CE) 方法从204名农民收集的数据.
- 在上部和下部中部农业生态区进行的分析.
- 用于偏好分析的随机参数逻辑 (RPL) 模型.
主要成果:
- 农民喜欢更高的产量和适度的害虫耐药性 (40%-60%),拒绝非常高的害虫耐药性 (>61%).
- 特定的补偿值被确定为产量,到期日和害虫耐药性,因区域而异.
- 没有额外的补偿,更喜欢完整的子,这表明了基线预期.
结论:
- 农业生态条件的多样性,社会经济因素和风险感知驱动着不同的农民偏好.
- 这些发现需要量身定制的扩展和育种计划,以与区域农民的需求和环境保持一致.
- 了解农民的偏好是增加大米豆采用和改善肯尼亚的粮食安全的关键.
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