| 摘要: |
| 为评价绿汁发酵液和乳酸菌剂MMD3在苜蓿青贮中的适宜含水率范围，以及两者在不同含水率时对苜蓿青贮品质的影响，用3个不同的含水率水平72．72％，47．30％和28．48％做苜蓿青贮试验。结果表明：1)在本试验中，苜蓿青贮以47．30％含水率的效果最好；2)添加乳酸菌剂MMD3和绿汁发酵液提高了青贮苜蓿的营养价值，乳酸菌剂MMD3的青贮效果要优于绿汁发酵液；3)高含水率水平(72．72％)和中等含水率水平(47.30％)苜蓿青贮中添加MMD3和绿汁发酵液对苜蓿青贮效果显著，在低含水率(28．48％)苜蓿青贮时添加效果不明显；4)添加乳酸菌剂MMD3苜蓿青贮中乙酸含量高于对照。 |
| 关键词: 绿汁发酵液 青贮菌剂 苜蓿 青贮 含水率 |
| DOI：10.11841/j.issn.1007-4333.2004.05.125 |
| 分类号:S816.5 |
| 基金项目:国家十五重点科技攻关重大资助项目 (2 0 0 2BA5 17A0 2 ) |
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| The effect of fermented green juice and silage inoculant bacteria MMD3 on the fermentation of Alfalfa silage |
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Zhang Tao,Cui Zongjun,Gao Lijuan,Kang Wenqi,Wang Xiaofen,Hu Yuegao
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| Abstract: |
| The suitable water content of Alfalfa silage and the effect of FGJ and silage inoculant bacteria-MMD3 on the fermentation of Alfalfa silage are studied under laboratory condition at 72.72%, 47.30% and 28.48% water content of Alfalfa silage. Results show that: 1) the effect of Alfalfa silage fermentation is the best at 47.30% water content. 2) addition of FGJ and silage inoculant bacteria-MMD3 can improve the level of silage nutrition, and the silage effect of silage inoculant bacteria-MMD3 is better than FGJ. 3) the silage effect of addition FGJ and silage inoculant bacteria-MMD3 is obvious at 72.72% and 47.30% water content, but is not so at 28.48%. 4) The Acetic acid content of silage inoculant bacteria-MMD3 is higher than the control. |
| Key words: fermented green juice (FGJ),silage inoculants bacteria,Alfalfa,silage,water content |
