| 海水养虾场底泥中产H2S的细菌的特征 |
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| 引用本文： | 王亚南,彭志英.海水养虾场底泥中产H2S的细菌的特征[J].华南理工大学学报(自然科学版),2004,32(8):89-92. |
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| 作者姓名： | 王亚南 彭志英 |
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| 作者单位： | 华南理工大学,食品与生物工程学院,广东,广州,510640 |
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| 摘 要： | 从微生物学角度，采用细胞形态学和生理生化分类法，结合部分细菌16SrDNA序列测定结果，分析了近海养虾场底泥中代谢有机硫和无机硫产H2S细菌的数量、种群结构及其分布特征．发现芽孢杆菌属、盐芽孢杆菌属和微杆菌属的菌株是产H2S的优势菌群，其它种群细菌产H2S的作用较小，硫酸盐还原菌的数量最少。
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| 关 键 词： | 近海养虾场 底泥 H2S污染 芽孢杆菌属 盐芽孢杆菌属 微杆菌属 生态修复 |
| 文章编号： | 1000-565X(2004)08-0089-04 |
| 修稿时间： | 2004年4月26日 |
Properties of H2S-producing Bacterium in the Sediment from the Near-shore Shrimp-cultural Pond |
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| Wang Ya-nan,Peng Zhi-ying.Properties of H2S-producing Bacterium in the Sediment from the Near-shore Shrimp-cultural Pond[J].Journal of South China University of Technology(Natural Science Edition),2004,32(8):89-92. |
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| Authors: | Wang Ya-nan Peng Zhi-ying |
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| Abstract: | By means of the cellular morphology and the physio logical-biochemical features, and combining with partial 16S rDNA gene sequencing results of the bacterium, the amount, community structure and their distributions of H 2S-producing bacterium in the sediment of the near-shore shrimp-cultural pond were analyzed. The results indicate that the most of the bacteria population includes the genus of Bacillus, Halobacillus and Microbium, while other genus can produce few H 2S. It is also indicated that sulfate-reducing bacteria is the smallest po-pulation in the sediment. |
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| Keywords: | near-shore shrimp-cultural pond sediment H 2S pollution Bacillus Halobacillus Microbium ecological renovation |
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