粮食安全:一个健康的终极挑战
1Center for Food Security and Public Health, College of Veterinary Medicine, 1800 Christensen Drive, Iowa State University, Ames, IA 50011, USA.
One health (Amsterdam, Netherlands)
|August 26, 2024
概括
全球粮食安全受到人口增长和疾病的威胁. 多样化粮食来源和应用先进科学与国际合作是可持续粮食生产的关键.
科学领域:
- 全球粮食安全 全球粮食安全
- 可持续农业 可持续农业
- 一个健康的方法.
背景情况:
- 粮食不安全是一个关键的全球挑战,由人口过剩,冲突,疾病,气候变化和资源枯竭所驱动.
- 人口从20亿 (1925年) 增长到超过80亿 (2023年) 的增长,从根本上推动了对粮食生产的需求增加.
- 目前的食品动物生产严重依赖于,牛和猪,它们容易受到具有动物传染潜力的广泛疾病.
研究的目的:
- 强调迫切需要可持续解决全球粮食不安全问题的解决方案.
- 强调食品动物生产及其相关挑战的关键作用.
- 倡导一种跨学科的国际方法来加强粮食安全.
主要方法:
- 分析导致粮食不安全的因素,包括人口动态和环境影响.
- 关注主要的动物生产系统 (家禽,牛,猪) 的弱点.
- 探索多元化策略,如水产养殖,以实现弹性食品系统.
主要成果:
- 主要的食物动物物种面临着重大疾病威胁,需要改善病原体控制.
- 多样化以动物为基础的食物来源可以减轻关键物种中动物瘟疫的风险.
- 科学的进步为可持续的当地和全球粮食生产提供了机会.
结论:
- 一个跨学科的"一个世界,一个健康"的方法是改善食品动物生产和疾病控制的必要条件.
- 国际合作,发达国家的资金,以及加强公共卫生/兽医服务至关重要.
- 为了应对当前和未来的粮食安全挑战,需要采取科学进展和实施有效政策的集体意愿.
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