Degradability of atrazine, cyanazine, and dicamba in methanogenic enrichment culture microcosms using sediment from the Pearl River of Southern China
文献类型：期刊论文
| 作者 | Lin, C ; Gu, JG ; Qiao, CL ; Duan, SS ; Gu, JD |
| 刊名 | BIOLOGY AND FERTILITY OF SOILS
 |
| 出版日期 | 2006 |
| 卷号 | 42期号:5页码:395-401 |
| 关键词 | atrazine cyanazine degradation dicamba enrichment herbicide methanogenic conditions |
| ISSN号 | 0178-2762 |
| 通讯作者 | jdgu@hkucc.hku.hk |
| 中文摘要 | Degradation of three herbicides, atrazine, cyanazine and dicamba, was assessed in laboratory microcosms incubated under simulated methanogenic conditions using sediment from Pearl River of Southern China as an inoculum. Atrazine was much more resistant to degradation than cyanazine and dicamba over 300 days of incubation. Biodegradation of cyanazine and dicamba was further substantiated by establishment of enrichment transfer cultures in which the degradation of the respective herbicide was accelerated by the active microorganisms. Degradation of cyanazine initially involved the removal of chlorine and the two side chains, while that of dicamba was O-demethylation reaction forming 3,6-dichlorosalicyclic acid. Results suggest that biodegradation of xenobiotics can be established through enrichment culture transfer technique, and further mechanism of degradation and microorganisms involved can be elucidated. |
| 学科主题 | Soil Science |
| 收录类别 | SCI |
| 原文出处 | SPRINGER |
| WOS记录号 | WOS:000238858800004 |
| 公开日期 | 2011-07-03 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/4412]  |
| 专题 | 南海海洋研究所_中科院边缘海地质重点实验室 |
| 推荐引用方式 GB/T 7714 | Lin, C,Gu, JG,Qiao, CL,et al. Degradability of atrazine, cyanazine, and dicamba in methanogenic enrichment culture microcosms using sediment from the Pearl River of Southern China[J]. BIOLOGY AND FERTILITY OF SOILS,2006,42(5):395-401. |
| APA | Lin, C,Gu, JG,Qiao, CL,Duan, SS,&Gu, JD.(2006).Degradability of atrazine, cyanazine, and dicamba in methanogenic enrichment culture microcosms using sediment from the Pearl River of Southern China.BIOLOGY AND FERTILITY OF SOILS,42(5),395-401. |
| MLA | Lin, C,et al."Degradability of atrazine, cyanazine, and dicamba in methanogenic enrichment culture microcosms using sediment from the Pearl River of Southern China".BIOLOGY AND FERTILITY OF SOILS 42.5(2006):395-401. |
入库方式： OAI收割
来源：南海海洋研究所
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