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非洲畜牧业农民如何应对气候变化和变化的变化? 一个系统的审查
M A North1, N B Hunter2, K Queenan3
1University of KwaZulu-Natal, Pietermaritzburg, South Africa.
概括
非洲的畜牧业农民面临着气候危险. 这份审查综合了它们的适应策略,强调了群体和料管理作为共同的反应,但在中部和北非和商业农业系统中发现了关键的知识差距.
科学领域:
- 农业科学 农业科学
- 适应气候变化 适应气候变化
- 非洲研究是非洲研究.
背景情况:
- 牲畜对于非洲的生计,粮食安全和混合农业系统至关重要,提供蛋白质,能量和肥.
- 非洲的畜牧业农民非常容易受到气候变化和变化的影响,需要适应策略.
- 现有的关于农民应对气候变化的研究结果各不相同,这表明需要进行综合.
研究的目的:
- 系统地审查和综合有关畜牧业农民对非洲气候变化和变化的反应的知识状态.
- 确定这些适应策略的驱动因素,结果,障碍和推动因素.
- 为未来的政策和实践突出研究差距.
主要方法:
- 对2014年至2022年间发表的文章进行系统的文献审查.
- 分析了来自非洲32个国家的186篇文章,编码了1089个农民回复.
- 专注于小规模的混合作物畜牧系统,涉及牛,绵羊和山羊.
主要成果:
- 群体管理 (437个响应) 和料/牧场管理 (294个响应) 是最常见的适应策略.
- 干旱是主要的气候驱动因素 (567个响应).
- 主要障碍包括财务限制 (116),缺乏信息 (98) 和政府支持不足 (67).
结论:
- 有大量关于非洲畜牧系统气候适应的文献,主要关注东非的小农.
- 值得注意的研究缺口包括中部和北非,以及商业农业系统的适应战略.
- 未来的研究应该解决这些差距,并深入了解适应障碍和促进有效干预的信息.
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