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Updated: Feb 8, 2026

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Metagenomic Analysis of Silage
Published on: January 13, 2017
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储存温度对料营养成分,发酵概况和有氧稳定性的影响通过元分析
G F L Cruz1, M R Pupo2, J L P Daniel3
1Department of Animal and Dairy Sciences, University of Wisconsin, Madison, WI 53706; Animal Science Department, Federal University of Viçosa, Viçosa, MG, Brazil 36570-900.
Journal of dairy science
|February 6, 2026
概括
储存温度显著影响着料质量. 中等温度 (21-30°C) 优化发酵和营养保存,而极端温度对乳制品饮食构成风险.
科学领域:
- 动物科学动物科学
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
背景情况:
- 料是全球乳牛的重要料成分.
- 了解储存温度对料质量的影响对于动物营养至关重要.
研究的目的:
- 评估储存温度如何影响料的营养价值和发酵.
- 评估储存温度对全植物玉米料 (WPCS) 质量和有氧稳定性的影响.
主要方法:
- 对42篇同行评审文章进行了元分析.
- 用混合效应模型分析数据,将储存温度分为5个范围.
- 一个子集元分析专注于WPCS,使用了15篇文章.
主要成果:
- 较高的储存温度降低了乳酸细菌 (LAB) 的数量,损害了发酵.
- 低温 (≤10°C) 也限制了发酵,因为减少了酸的产生.
- 温和的温度 (21-30°C) 促进了更好的酸性生产,更快的pH值下降,并在WPCS中减少干物质损失.
结论:
- 在中等的储存温度 (21-30°C) 发生最佳的料发酵和营养物质保存.
- 寒冷气候地区的生产者需要更长的储存时间和潜在的低温接种剂.
- 在温暖的地区,快速密封和输出管理是最大限度地减少损失的关键.
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