半干旱的南非农业系统中的气候智能牲畜营养
Felix Fushai1, Teedzai Chitura1, Oyegunle Emmanuel Oke2
1Department of Animal Science, Faculty of Science, Engineering and Agriculture, University of Venda, Thohoyandou, Limpopo, South Africa.
Frontiers in veterinary science
|February 26, 2025
概括
气候变化影响南非的牲畜. 气候智能营养,使用精密料和诸如和豆类之类的替代料,增强了动物的性和粮食安全.
科学领域:
- 农业科学 农业科学
- 动物营养 动物营养
- 适应气候变化 适应气候变化
背景情况:
- 南非的半干旱农业系统受到气候变化的威胁.
- 畜牧业在区域粮食安全和生计方面发挥着至关重要的作用.
- 现有的牲畜营养策略需要适应不断变化的环境条件.
研究的目的:
- 评估南非适应气候的牲畜营养的生物能源和农业生态潜力.
- 确定气候智能料资源和食策略,以提高牲畜的弹性.
- 为气候智能养系统开发一个概念框架.
主要方法:
- 关于气候变化对牲畜营养和热福利的影响的系统文献综述.
- 分析区域农业生态环境和料供应情况.
- 将信息综合到生物能学,热调节和料成分的表格总结中.
主要成果:
- 气候智能牲畜营养包括精准养和饮食策略,以提高热弹性.
- 主要的替代性料包括小谷物谷物 (,珍珠小米),本地豆类 (牛,马拉马豆) 和野生树 (Vachellia,Colophospermum mopane).
- 循环养系统可以利用油蛋糕,昆虫幼虫 (黑兵) 和微生物蛋白质 (藻类,酵母).
结论:
- 采用气候智能牲畜营养是通过确定料资源和战略来支持的.
- 通过饮食增强热弹性对于牲畜适应气候变化至关重要.
- 提出了一个概念框架,以指导研究,农场实践和适应性畜牧系统的政策.
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