使用阿佐拉 (Azolla microphylla) 叶面粉和植物营养素粉末,可以通过体外技术提高皮发酵效率和营养素可降解性
Burarat Phesatcha1, Kampanat Phesatcha2, Thiwakorn Ampapon3
1Department of Applied Biology, Faculty of Science and Liberal Arts, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, Thailand.
Animal bioscience
|November 1, 2024
概括
补充阿佐拉 (Azolla microphylla) 叶粉和黄 (Curcuma longa) 粉可以改善杂发酵和杂动物的营养可降解性. 这些发现表明动物料的潜在益处,需要进一步的体内试验.
科学领域:
- 动物科学动物科学
- 鲁门 微生物学
- 营养生物化学 营养生物化学
背景情况:
- 杂发酵效率对于杂动物的营养至关重要.
- 优化营养利用需要了解料添加剂的影响.
- 阿佐拉 (Azolla microphylla) 和黄 (Curcuma longa) 具有潜在的营养和生物活性特性.
研究的目的:
- 为了评估阿佐拉微叶粉 (AMP) 和黄 (Curcuma longa) 粉 (TUP) 对体外黄肠发酵的影响.
- 评估这些补充剂对营养物质可降解性和微生物种群的影响.
- 为了确定最佳的补充水平,以改善功能.
主要方法:
- 在体外化技术使用2x4x2的因数排列.
- 测试的粗料与缩的比率 (60:40,40:60).
- 施用不同水平的阿佐拉微粉 (0%,3%,6%,9%) 和黄粉 (0%,2%).
主要成果:
- 增加度比率和AMP补充剂增强了气体生产和体外干物质可降解性.
- TUP补充剂减少了气体产量,但提高了可降解性.
- 酸 (C3) 度增加,而酸 (C2),C2:C3比率,原生动物数量有所改善,甲产量下降.
结论:
- 9%的AMP和2%的TUP的联合补充显示了改善经发酵的潜力.
- 阿佐拉微叶粉和黄粉可以成为反动物有益的料补充剂.
- 建议进行进一步的体内研究,以验证这些体外发现.
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