| 直链烷基苯磺酸钠优势降解细菌的筛选及其降解特性的初步研究 |
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| 引用本文： | 张蔚文,张灼.直链烷基苯磺酸钠优势降解细菌的筛选及其降解特性的初步研究[J].云南大学学报(自然科学版),1994(2). |
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| 作者姓名： | 张蔚文 张灼 |
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| 作者单位： | 云南大学生物系 |
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| 摘 要： | 直链烷基苯磺酸钠是一种广泛使用的合成洗涤剂，在工农业生产中具有重要价值，但它亦是一种有毒物质，大量使用会污染环境。我们从受ＬＡＳ长期污染的土壤中筛选到三株优势降解菌，它们可利用ＬＡＳ为唯一碳源生长，经鉴定分属于邻单胞菌（Ｐｌｅｓｉｏｍｏｎａｓ）和黄单胞菌属（Ｘａｎｔｈｏｍｏｎａｓ）．混合培养几株优势菌可获得更高的降解率，说明菌株间有协同作用存在。
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| 关 键 词： | LAS，降解，混菌培养 |
The Isolation of Bacteria Degrading LAS and the Primary Study on Their Biodegradative Characters |
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| zhang Weiwen,Zhang Shuo.The Isolation of Bacteria Degrading LAS and the Primary Study on Their Biodegradative Characters[J].Journal of Yunnan University(Natural Sciences),1994(2). |
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| Authors: | zhang Weiwen Zhang Shuo |
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| Abstract: | LAS is a kind of widely used detergent which is important in the industryand agriculture,but it will pollute environment since it is a toxic substance. We isolatedthree strains of bacteria which can use LAS as sole carbon source,they were identified asPlesiomonasand Xanthomonas. The higher biodegradative rate was obtained when weco-cultured them. |
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| Keywords: | LAS biodegradation co-culture |
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