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Updated: Jan 29, 2026

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朱果粉补充剂通过调节微生物社区优化了高湿度的草料
Zhenyu Liu1, Pengfei Liu2, Nan Xie1
1Hebei Key Laboratory of Soil Fertilization and Agricultural Green Development, Hebei Fertilizer Technology Innovation Center, Institute of Agro-Resources and Environment, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China.
Frontiers in microbiology
|January 28, 2026
概括
朱粉 (JP) 的添加通过优化发酵和有益细菌来改善高湿度的子料质量,可能取代预先枯. 这项研究强调了一种有前途的乳酸细菌 (LAB) 组合用于料注射剂.
科学领域:
- 农业科学 农业科学
- 微生物学 微生物学
- 食品科学 食品科学 食品科学
背景情况:
- 高湿度的草料需要预先枯,这是一个能源密集的过程.
- 优化料发酵对于动物营养和料保存至关重要.
研究的目的:
- 为了评估朱粉 (JP) 对高湿度的化过程的影响.
- 评估使用JP.的草料中的化学成分,微生物动力学和病原控制.
主要方法:
- 高湿度的被分离在不同的发酵周期 (1-60天) 中,有或没有JP.
- 分析了化学成分,细菌和真菌群落以及代谢途径.
- 监测了病原体污染和萨帕特洛菲活动.
主要成果:
- 添加JP改善了高湿度草料中的关键发酵参数 (pH,乳酸,挥发性脂肪酸,NH3-N).
- JP增加了有益的细菌,抑制了不必要的微生物,并促进了占主导地位的乳酸细菌 (LAB) 组合 (Lactobacillus-Pediococcus-Lactococcus).
- JP限制了有害细菌的新陈代谢,提高了碳水化合物利用率,并控制了病原体.
结论:
- 朱粉 (JP) 可以优化高湿度的子料质量,为预先枯提供了替代品.
- 已确定的乳杆菌-Pediococcus-Lactococcus组合显示出可能用于料注射剂的发展.
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