| 温度对侧耳菌降解秸秆粗纤维的影响 |
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| 引用本文： | 刘敏,刘坦,荆毅,李杰.温度对侧耳菌降解秸秆粗纤维的影响[J].东北农业大学学报,2008,39(11). |
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| 作者姓名： | 刘敏 刘坦 荆毅 李杰 |
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| 作者单位： | 东北农业大学动物科学技术学院,哈尔滨,150030 |
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| 摘 要： | 侧耳菌在16、20、24℃3个不同环境温度下处理玉米秸秆,通过测定秸秆中性洗涤纤维(NDF)和酸性洗涤纤维(ADF)的含量,揭示在不同温度下侧耳菌对秸秆粗纤维的降解规律。结果表明,随着处理时间的延长,秸秆NDF和ADF均呈下降趋势。处理结束时,3个温度条件下NDF降解率分别达到5.27%、8.53%和9.76%,3个处理组ADF含量分别为47.86%、46.8%和46.14%,降解率分别为3.08%、5.22%和6.56%,表明侧耳菌可以降解秸秆粗纤维,并且低温环境下降解速度较慢,降解程度较低。
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| 关 键 词： | 秸秆 侧耳菌 粗纤维 降解 |
Effect of different temperature on degradation of crude fiber of maize stalk by Pleurotus ostreatus |
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| LIU Min,LIU Tan,JING Yi,LI Jie.Effect of different temperature on degradation of crude fiber of maize stalk by Pleurotus ostreatus[J].Journal of Northeast Agricultural University,2008,39(11). |
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| Authors: | LIU Min LIU Tan JING Yi LI Jie |
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| Institution: | LIU Min,LIU Tan,JING Yi,LI Jie (College of Animal Science , Technology,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | Substrate of maize stalk was degraded by Pleurotus ostreastus in different temperature to deter- mine the content of NDF and ADF and reveal the degradation regulation of maize stalk in different temperature. The results showed that the content of NDF and ADF decreased significantly as the time increased, the losses of NDF were 5.27%, 8.53% and 9.76%, respectively (P<0.05), the losses of ADF were 3.66%, 5.8% and 7.13%, respectively (P<0.05). It indicated that the Pleurotus ostreastus could degrade the crude ... |
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| Keywords: | maize stalk Pleurotus ostreatus crude fiber degradation |
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