| 紫花苜蓿草渣及浆汁发酵研究 |
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| 引用本文： | 刘卢生,玉永雄,王东,周丽,廖颖.紫花苜蓿草渣及浆汁发酵研究[J].草业科学,2010,27(3):144-147. |
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| 作者姓名： | 刘卢生 玉永雄 王东 周丽 廖颖 |
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| 作者单位： | 重庆市牧草与草食家畜实验室,重庆,400716;乌海市农牧局,内蒙古,乌海,016000 |
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| 基金项目： | 重庆市自然科学基金项目(CSTX2006BA1008);;西南大学青年基金(SWU208003) |
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| 摘 要： | 为有效利用紫花苜蓿Medicago sativa深加工工业所得的浆汁和草渣,对紫花苜蓿浆汁和草渣的发酵进行了初步研究。研究发现苜蓿浆汁发酵较草渣发酵更容易。适当添加葡萄糖和发酵汁可以促进发酵,但添加葡萄糖质量分数超过2%后,促进作用并不明显,添加浆汁和草渣发酵的葡萄糖的最适宜质量分数分别为1%和2%。适当提高发酵温度可以加速发酵,过高和过低的温度均不利于发酵的顺利进行,研究中最适宜的发酵温度为35℃。在试验所选取的3个不同发育时期(分枝期、开花期和结荚期)的发酵原料中,结荚期苜蓿的发酵效果最好。
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| 关 键 词： | 紫花苜蓿 草渣 浆汁 发酵 |
Study on the fermentation of alfalfa debris and juice |
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| LIU Lu-sheng,YU Yong-xiong,WANG Dong,ZHOU Li,LIAO Ying.Study on the fermentation of alfalfa debris and juice[J].Pratacultural Science,2010,27(3):144-147. |
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| Authors: | LIU Lu-sheng YU Yong-xiong WANG Dong ZHOU Li LIAO Ying |
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| Abstract: | In order to utilize the debris and juice from alfalfa deep processing,their fermentation condition was studied.The results showed that it was easier for juice fermentation than debris;the fermentation could be accelerated by adding glucose and fermentation juice.But if the glucose concentration was higher than 2%,it had no obvious effect.The optimum concentration for juice and debris fermentation was 1% and 2% respectively.Increase of the temperature could improve fermentation,and the most suitable fermenta... |
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| Keywords: | alfalfa debris juice fermentation |
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