| 氯氰菊酯农药降解菌株的稳定性研究 |
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| 引用本文： | 谢宇轩,韩萍,吴传兵,林淦.氯氰菊酯农药降解菌株的稳定性研究[J].安徽农业科学,2007,35(10):2830-2830,2836. |
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| 作者姓名： | 谢宇轩 韩萍 吴传兵 林淦 |
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| 作者单位： | 襄樊学院化学与生物科学系,湖北襄樊,441053 |
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| 基金项目： | 湖北省教育厅科学厅科学技术研究项目（Q200625003）. |
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| 摘 要： | 通过氯氰菊酯农药生产车间下水道中的农药的混合微生物富集驯化培养获得降解氯氰菊酯降解菌.在富集培养基中分别传代5、10、15代,传代温度是30 ℃,pH值7.0,该混合微生物呈现不同的生长曲线.继代5代的氯氰菊酯农药降解能力为55%,继代10代的氯氰菊酯农药降解能力为52%,继代15代的氯氰菊酯农药降解能力为50%,表明该菌具有较好的降解能力稳定性.
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| 关 键 词： | 氯氰菊酯 降解菌 稳定性 |
| 文章编号： | 0517-6611（2007）10-02830-01 |
| 收稿时间： | 2006-12-31 |
| 修稿时间： | 2006-12-31 |
Studies on the Stability of Cypermethrin Degrading Bacterium Strain |
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| XIE Yu-xuan ,et al.Studies on the Stability of Cypermethrin Degrading Bacterium Strain[J].Journal of Anhui Agricultural Sciences,2007,35(10):2830-2830,2836. |
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| Authors: | XIE Yu-xuan |
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| Institution: | Department of Chemistry and Bioseience, Xiangfan College, Xiangfan, Hubei 441053 |
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| Abstract: | The degrading bacterium of degrading cypermethrin was acquired through enrichment culturing of mixed microbe from pesticide in cloacae of cypermethrin production workshop.The bacterium was reproduced for 5 generations(1 d as 1 generation),10 generations,15 generations,respectively,at 30 ℃,pH 7.0.The mixed microbe had different growing curves.The degrading ability of 50 mg/L cypermethrin with 5 generation reproduction was 55%,that with 10 generation reproduction was 52% and that with 15 generation reproduction was 50%,showing that the degrading bacterium had a stable degradation competence for cypermethrin. |
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| Keywords: | Cypermethrin Degrading bacterium Stability |
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