| 微贮对秸秆在瘤胃NDF降解率的影响 |
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| 引用本文： | 李飞,王新燕,李胜利.微贮对秸秆在瘤胃NDF降解率的影响[J].中国牛业科学,2001,27(6):20-22. |
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| 作者姓名： | 李飞 王新燕 李胜利 |
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| 作者单位： | 1. 石河子大学动物科技学院,新疆石河子,832003
2. 中国农业大学动物科学技术学院,北京100094 |
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| 摘 要： | 试验采用3个重复对比设计，将玉米，小麦和稻草秸秆的微贮样与原样放置在永久瘘管牛体内，分别在6．12、24．36、48和72小时时间点取出样本进行NDF降解率试验测定分析，结果：秸秆处理样NDF在各个时间点的NDF瞬间降解率和有效降解率均极显著优于原样（P＞0．01）而玉米秸秆处理样与小麦和稻草处理样相比差异不显著（P＞0．05）。
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| 关 键 词： | 秸秆 微贮 瘤胃瘘管牛 NDF降解率 技术推广 |
| 文章编号： | 1001-9111(2001)06-0020-03 |
| 修稿时间： | 2001年7月12日 |
Effects of Microbial Treatments on the Rumen NDF Degradation Rate in Crop Straw |
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| LI Fei,WANG Xin-yan,LI Sheng-li.Effects of Microbial Treatments on the Rumen NDF Degradation Rate in Crop Straw[J].China Cattle Science,2001,27(6):20-22. |
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| Authors: | LI Fei WANG Xin-yan LI Sheng-li |
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| Abstract: | With three cannulated cattle in rumen, the samples of corn straw, wheat straw and rice straw treated with microbes were put into rumen for 6, 12,24,36, 48 and 72 hours and then the NDF degradation rates were detected. The results showed that the instant degradation rate and effective degradation rate of the treated samples is significantly higher than that of the original sample, respectively, while there were no obviously difference between the instant degradation rate and effective degradation rate of corn straw, wheat straw and rice straw treated with microbes. |
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| Keywords: | Straw Microbial treatments Ruminally cannulated cattle NDF Degradation rate |
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