相关实验视频
Updated: Jul 12, 2026

06:48
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
Published on: July 29, 2020
概括
孤立的社区 孤立的社区
科学领域:
- 社会经济研究是社会经济研究.
- 农业经济学 农业经济学
- 文化人类学 文化人类学
背景情况:
- 接触西方商品往往被认为是市场整合的驱动力.
- 之前的研究还没有完全解释孤立社区的市场参与.
研究的目的:
- 调查影响巴西偏远村庄市场参与的因素.
- 评估生存农业挑战与市场整合之间的关系.
主要方法:
- 对巴西中部四个土著村庄的比较分析.
- 测量劳动投入与粮食产出在砍伐和燃烧农业.
- 农业困难和市场参与水平之间的相关性分析.
主要成果:
- 市场参与与自给自足农业的挑战有关.
- 砍伐和焚烧农业 (劳动/产出比率) 的困难是关键预测因素.
- 简单地接触西方商品并不是唯一或主要的驱动因素.
结论:
- 生计农业的经济可行性显著影响市场一体化.
- 了解农业挑战对于分析社区与外部经济的参与至关重要.
- 政策和发展举措应考虑当地生计实践的现实.
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