| 翻堆次数对牛粪高温堆肥的影响 |
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| 引用本文： | 李玉红,李清飞,王岩.翻堆次数对牛粪高温堆肥的影响[J].河南农业科学,2006(7):70-72. |
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| 作者姓名： | 李玉红 李清飞 王岩 |
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| 作者单位： | 郑州大学化工学院,河南,郑州,450002 |
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| 基金项目： | 河南省郑州市科技局资助项目 |
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| 摘 要： | 研究了翻堆次数对牛粪高温堆肥的影响。试验共设3个处理,分别为3 d翻1次、6 d翻1次9、d翻1次。结果表明,3 d翻1次和6 d翻1次的堆肥比9 d翻1次的堆肥升温快、温度高、种子发芽率高。但3 d翻1次的劳动强度大,因此,在牛粪堆肥实际操作中,翻堆次数以6 d翻1次较为合适。
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| 关 键 词： | 翻堆次数 牛粪 堆肥 |
| 文章编号： | 1004-3268(2006)07-0070-03 |
| 收稿时间： | 2006-01-18 |
| 修稿时间： | 2006年1月18日 |
Effect of Turning Frequency on High Temperature Composting of Dairy Manure |
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| LI Yu-hong,LI Qing-fei,WANG Yan.Effect of Turning Frequency on High Temperature Composting of Dairy Manure[J].Journal of Henan Agricultural Sciences,2006(7):70-72. |
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| Authors: | LI Yu-hong LI Qing-fei WANG Yan |
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| Institution: | College of Chemical Engineering, Zhengzhou University, Zhengzhou 450002, China |
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| Abstract: | The experiment was conducted to study the effect of turning frequency on high temperature composting of dairy manure.Three heaps of dairy manure was piled up coinciding with three turning frequency treatments: turned once every 3d,6d and 9d.The result suggested that the piles turned once every 3d or 6d had a faster rate of composting,higher temperature and seed germination index than did one turned once every 9d.it was suggested that turning once every 6d should be practical for high temperature composting of dairy manure in order to decrease the labor strength. |
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| Keywords: | Turning frequency Dairy manure Composting |
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