| 不同添加剂对不带穗玉米秸秆青贮发酵品质的影响 |
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| 引用本文： | 吕文龙,刁其玉,闫贵龙. 不同添加剂对不带穗玉米秸秆青贮发酵品质的影响[J]. 中国畜牧兽医, 2010, 37(3): 22-26 |
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| 作者姓名： | 吕文龙 刁其玉 闫贵龙 |
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| 作者单位： | （中国农业科学院饲料研究所， 北京 100081） |
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| 基金项目： | “十一五科技支撑计划”,“优质青贮和半干青贮技术研究及微生物添加剂开发”(2006BAD04A04-05) |
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| 摘 要： | 本试验主要探讨了糖蜜、植物乳杆菌和甲酸3种添加剂对不带穗玉米秸秆青贮发酵品质的影响。试验设对照组、糖蜜、植物乳杆菌和甲酸4个处理组。在发酵第1、3、7、15、30和60天分别开罐取样进行检测分析。结果表明，与对照组相比，3种添加剂都增大了不带穗玉米秸秆青贮发酵末期的pH和干物质含量，都提高了发酵过程中乳酸与乙酸的生成比例，但3种添加剂并没有提高玉米秸秆青贮饲料干物质消化率。
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| 关 键 词： | 不带穗玉米秸秆 添加剂 发酵品质 |
Effects of Silage Additives on the Fermentation Quality of Corn Stover Silages |
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| LV Wen-long,DIAO Qi-yu,YAN Gui-long. Effects of Silage Additives on the Fermentation Quality of Corn Stover Silages[J]. China Animal Husbandry & Veterinary Medicine, 2010, 37(3): 22-26 |
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| Authors: | LV Wen-long DIAO Qi-yu YAN Gui-long |
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| Affiliation: | (Feed Research Institute, Chinese Academy of Agricultural Sciences， Beijing 100081， China) |
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| Abstract: | This research mainly studied the effects of molasses,Lactobacillus plantarum and formic acid on the fermentation quality of corn stover silages.Control,molasses treatment,Lactobacillus plantarum treatment and formic acid treatment were arranged.Analysis was performed on the 1,3,7,15,30 and 60 d respectively.The results indicated that in contrast with control group,the three additive treatments increased the final pH value,DM content and ration between lactic acid and acetic acid,but the DM digestion rate wa... |
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| Keywords: | corn stover additives fermentation quality |
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