| 添加剂对紫花苜蓿青贮品质的影响 |
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| 引用本文： | 田瑞霞,安渊,梁金凤,王光文.添加剂对紫花苜蓿青贮品质的影响[J].中国草地学报,2005,27(4):10-14. |
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| 作者姓名： | 田瑞霞 安渊 梁金凤 王光文 |
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| 作者单位： | 1. 上海交通大学农业与生物学院,上海,201101
2. 上海光明乳业股份有限公司技术中心,上海,200072 |
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| 基金项目： | 国家科委“十五”重大专项(2002BA518A) |
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| 摘 要： | 试验研究了不同浓度的甲酸(FA)、绿汁发酵液(PFJ)、甲酸 葡萄糖(FA G)及绿汁发酵液 甲酸(PFJ FA)四种处理对紫花苜蓿青贮品质的影响。结果表明各添加剂处理都显著降低了青贮料pH值和ADF含量,并提高了青贮料CP含量;添加剂处理能够明显改善紫花苜蓿发酵品质,提高青贮饲料饲用价值。综合感观评定、青贮料pH值和青贮料CP、ADF、NDF含量各项指标,FA G(5.5ml/kgFA 1.0g/kgG)及PFJ FA(2.5ml/kgPFJ 5.5ml/kgFA和5.0ml/kgPFJ 5.5ml/kgFA)处理效果最好。
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| 关 键 词： | 甲酸 绿汁发酵液 紫花苜蓿 青贮 |
| 文章编号： | 1000-6311(2005)04-0010-05 |
| 修稿时间： | 2005年1月12日 |
Effects of Additives on the Quality of Alfalfa Silage |
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| TIAN Rui-xia,AN Yuan,LIANG Jin-feng,WANG Guang-wen.Effects of Additives on the Quality of Alfalfa Silage[J].Chinese Journal of Grassland,2005,27(4):10-14. |
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| Authors: | TIAN Rui-xia AN Yuan LIANG Jin-feng WANG Guang-wen |
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| Institution: | TIAN Rui-xia1,AN Yuan1,LIANG Jin-feng1,WANG Guang-wen2 |
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| Abstract: | The effect of Formic acid (FA), Previously fermented juice (PFJ), Formic acid glucose (FA G) and PFJ FA on alfalfa silage was studied. Results showed that pH and ADF content of alfalfa silage was significantly declined with all the additives, and coarse protein content (CP) increased. It suggested that all the additives can improve the quality of alfalfa silage, and the treatments of FA G (5.5ml/kg FA 1.0g/kg G) and PFJ FA(2.5ml/kg PFJ 5.5 ml/kg FA, 5.0 ml/kg PFJ 5.5 ml/kg)had better effect on improving silage quality than other treatments. |
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| Keywords: | Formic acid Previously fermented juice Alfalfa Silage |
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