酶制剂和挤出膨胀处理对草草料发酵的作用
Yuxin Sun1, Mingjian Liu2, Baochao Bai2
1College of Grassland Science, Inner Mongolia Minzu University, Tongliao, China.
Scientific reports
|October 25, 2024
概括
酶制剂,特别是西兰酶,和挤出膨胀技术显著增强草料. 这些方法改善了营养价值,发酵和微生物群落,优化了用于可持续畜牧业的草利用.
科学领域:
- 农业科学 农业科学
- 动物营养 动物营养
- 生物技术是生物技术.
背景情况:
- 草是一种丰富的农业废物,有可能用于动物料.
- 提高作物残留物的营养价值和消化能力对于可持续的畜牧业至关重要.
- 目前的料处理方法需要优化,以提高效率和资源利用.
研究的目的:
- 为了研究酶处理 (细胞酶,西兰酶) 和挤出膨胀对草草 performance 的影响.
- 分析这些处理对草的营养价值,发酵质量和微生物群体的影响.
- 提供技术见解,以有效利用草作为料资源.
主要方法:
- 草被用细胞酶 (CE) 和氧基酶 (XE) 处理,并经过挤出膨胀技术.
- 评估了料的性能和微生物群落的动态.
- 使用扫描电子显微镜 (SEM),X射线衍射 (XRD) 和富里埃转换红外光谱 (FTIR) 进行了表面结构分析.
主要成果:
- 克西兰酶显著提高了麦的营养价值,发酵效率和整体料效应.
- 挤出膨胀技术改变了草的表面结构,增加了表面积和多孔性.
- 这些结构变化促进了微生物的附着和活动,进一步提高了料的质量.
结论:
- 结合酶处理 (特别是氨酶) 和挤出膨胀提供了一种有效的策略,以优化草料.
- 这种方法提高了料质量和资源利用,为可持续的畜牧业做出了贡献.
- 该研究为农业废物管理和促进农业循环经济提供了宝贵的技术支持.
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