Ecological detoxification of methamidophos by earthworms in phaiozem co-contaminated with acetochlor and copper
文献类型：期刊论文
| 作者 | Wang, M; Liang, JD; Zhou, QX; Zhou, QX, Nankai Univ, Coll Environ Sci & Engn, Minist Educ, Key Lab Pollut Proc & Environm Criteria, Tianjin 300071, Peoples R China |
| 刊名 | APPLIED SOIL ECOLOGY
 |
| 出版日期 | 2008 |
| 卷号 | 40期号:1页码:138-145 |
| 关键词 | Ecological Detoxification Bioremediation Earthworm Methamidophos Multiple Pollution Soil Ecology |
| ISSN号 | 0929-1393 |
| 英文摘要 | In view of the ubiquitous co-existence of methamidophos, acetochlor and copper (Cu) in agricultural soils, ecological detoxification of methamidophos in phaiozem by earthworms was examined using the detoxic incubation experiments with illumination. It was validated that the earthworm Eisenia fetida is a useful soil animal in the process of methamidophos detoxification as the assistance of soil microbes and enzymes. Due to the action of earthworms, the half life of methamidophos with concentration of 15 mg/kg in phaiozem could decrease from 5.61 days to 5.08 days. Dynamics of methamidophos detoxification by earthworms could conform to the logistic model. Under the condition of multiple pollution combined with acetochlor (20 mg/kg) and Cu (300 mg/kg), ecological detoxification of methamidophos by earthworms became complicated. Acetochlor played a promoting role in the biodegradation of methamidophos to some extent, while it was basically inhibited by Cu. (C) 2008 Elsevier B.V. All rights reserved. |
| 学科主题 | Soil Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000259414100015 |
| 资助机构 | National Natural Science Foundation of China [20777040]; Ministry of Education ; People's Republic of China [707011] |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54383]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Zhou, QX, Nankai Univ, Coll Environ Sci & Engn, Minist Educ, Key Lab Pollut Proc & Environm Criteria, Tianjin 300071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, M,Liang, JD,Zhou, QX,et al. Ecological detoxification of methamidophos by earthworms in phaiozem co-contaminated with acetochlor and copper[J]. APPLIED SOIL ECOLOGY,2008,40(1):138-145. |
| APA | Wang, M,Liang, JD,Zhou, QX,&Zhou, QX, Nankai Univ, Coll Environ Sci & Engn, Minist Educ, Key Lab Pollut Proc & Environm Criteria, Tianjin 300071, Peoples R China.(2008).Ecological detoxification of methamidophos by earthworms in phaiozem co-contaminated with acetochlor and copper.APPLIED SOIL ECOLOGY,40(1),138-145. |
| MLA | Wang, M,et al."Ecological detoxification of methamidophos by earthworms in phaiozem co-contaminated with acetochlor and copper".APPLIED SOIL ECOLOGY 40.1(2008):138-145. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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