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| 一株假单胞菌的亚硝酸盐降解特性及其对鱼池底泥的净化作用 | |
| 引用本文： | 陈瑞芳,徐长安,刘丽梅,方卫东.一株假单胞菌的亚硝酸盐降解特性及其对鱼池底泥的净化作用[J].海洋科学,2011,35(6):30-34. |
| 作者姓名： | 陈瑞芳 徐长安 刘丽梅 方卫东 |
| 作者单位： | 1. 广西海洋研究所生物工程技术研究中心,广西北海,536000 2. 国家海洋局第三海洋研究所海洋生物资源化学与化工研究中心,福建厦门,361005 3. 福建省海新集团有限公司,福建漳州,363102 |
| 基金项目： | 厦门海洋研究开发院资助项目(K10102(1)) |
| 摘 要： | 从海水养殖池的底泥中筛选到一株对亚硝酸盐有强降解作用的假单胞菌（Pseudomonas sp．）SF1，在实验室条件下研究了SF1的亚硝酸盐降解特性及其对高污染鱼池底泥的净化作用。研究结果表明，SF1具有高效降解转化高浓度亚硝酸钠的能力，其适宜降解条件为：亚硝酸钠质量浓度范围为1～1000mg／L；菌种接种量为10％；... |
| 关 键 词： | 假单胞菌(Pseudomonas sp．) 亚硝酸盐 降解 |
| 收稿时间： | 2010/11/10 0:00:00 |
| 修稿时间： | 2011/4/13 0:00:00 |
Nitrite degradation of a Pseudomonas sp. strain SF1 and its applicaiton in fish pond sediment |
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| CHEN Rui-fang,XU Chang-an,LIU Li-mei,FANG Wei-dong.Nitrite degradation of a Pseudomonas sp. strain SF1 and its applicaiton in fish pond sediment[J].Marine Sciences,2011,35(6):30-34. | |
| Authors: | CHEN Rui-fang XU Chang-an LIU Li-mei FANG Wei-dong |
| Institution: | CHEN Rui-fang1,XU Chang-an2,LIU Li-mei1,FANG Wei-dong3(1.Bioengineering Research Centre,Guangxi Institute of Oceanography,Beihai 536000,China,2.Chemical Research Centre of Marine Biological Resource,The Third Institute of Oceanography,State Oceanic Admini-stration,Xiamen 361005,3.Fujian Provincial Haixin Group Co.,Ltd.,Zhangzhou 363102,China) |
| Abstract: | A strain of Pseudomonas sp.,named as SF1,which showed high capacity of nitrite degradation,was screened from the mud of marine culturing pond.SF1 nitrite-degrading property and its application in fish pond sediment were carried out under lab environment.SF1 showed a high ability to degrade sodium nitrite at the fol-lowing conditions,1~1000 mg/L of sodium nitrite concentrate,10% of denitrifying bacteria inoculums,median aerating during fermentation;pH ranging between 6.5-8.0,and 12~36 h of fermentation time.... |
| Keywords: | Pseudomonas sp nitrite degradation |
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