| 乳酸菌发酵青贮对奶牛产奶量及乳成分的影响 |
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| 引用本文： | 刘飞,范丽平,侯俊财,杨丽杰,霍贵成.乳酸菌发酵青贮对奶牛产奶量及乳成分的影响[J].家畜生态,2006(4). |
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| 作者姓名： | 刘飞 范丽平 侯俊财 杨丽杰 霍贵成 |
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| 作者单位： | 东北农业大学教育部乳品科学重点实验室 黑龙江哈尔滨150030(刘飞，范丽平，侯俊财，霍贵成)，东北农业大学动物科学技术学院 黑龙江哈尔滨150030(杨丽杰) |
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| 基金项目： | 黑龙江省重点科技攻关项目(GB03B306-02) |
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| 摘 要： | 利用从优质青贮饲料中分离鉴定并筛选的2株乳酸菌进行全株玉米的青贮中试试验,玉米青贮30天即可成熟。感官评定的结果表明,乳酸菌处理组的青贮饲料品质比对照组显著提高(p<0.05)饲喂添加乳酸菌的玉米青贮饲料对奶牛的产奶量没有显著影响,但是牛乳中蛋白质和非脂乳固体的含量也显著提高(p<0.05),而对乳脂肪的含量没有影响。
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| 关 键 词： | 青贮饲料 乳酸菌 产奶量 乳成份 |
Influence of Lactic Acid Bacteria Silage on Milk Yield and Milk Composition of Milk cows |
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| LIU Fei,FAN Li-ping,HOU Jun-cai,YANG Li-jie,HUO Gui-cheng.Influence of Lactic Acid Bacteria Silage on Milk Yield and Milk Composition of Milk cows[J].Ecology of Domestic Animal,2006(4). |
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| Authors: | LIU Fei FAN Li-ping HOU Jun-cai YANG Li-jie HUO Gui-cheng |
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| Institution: | LIU Fei~1,FAN Li-ping~1,HOU Jun-cai~1,YANG Li-jie~2,HUO Gui-cheng~ |
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| Abstract: | Effect of lactic acid bacteria(LAB) on quality of whole-plant corn silage was studied by the experimentat of ferment.Sensory assessment was performed when the silage ripened after 30 days.The results showed the quality of treatments with LAB was better than the control.The feed trial proved that corn silage treated with LAB compared to untreated corn silage can increase the milk yield,simultaneously increasing the milk protein and total non-fat solids content of milk significantly(p<0.05),however,it didn't have any effect on the content of milk fat. |
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| Keywords: | silage lactic acid bacteria milk yield milk composition |
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