Terrestrial ecotoxicological effects of the antimicrobial agent triclosan
文献类型：期刊论文
| 作者 | Liu, F; Ying, GG; Yang, LH; Zhou, QX; Ying, GG, Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, 511 Kehua St, Guangzhou 510640, Guangdong, Peoples R China |
| 刊名 | ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
 |
| 出版日期 | 2009 |
| 卷号 | 72期号:1页码:86-92 |
| ISSN号 | 0147-6513 |
| 关键词 | Triclosan Soil Phytotoxicity Respiration Microbial Activity And Diversity |
| 英文摘要 | Triclosan is an antimicrobial agent widely used in many contemporary consumer and health care products. This study assayed phytotoxicity of triclosan using plant growth tests, soil microbial activity using soil respiration and phosphatase activity tests and soil microbial functional diversity using the Biolog ECO plates. The results showed that triclosan inhibited plant growth in soil, with rice seeds being more sensitive than cucumber seeds with EC50 values of 57 and 108 mg/kg. Soil respiration was significantly inhibited in the treatments with triclosan at concentrations more than 10 mg/kg (dry soil) during the first 4 days of incubation, but recovered later on after longer incubation. Phosphatase activity was also inhibited for all the soils treated with triclosan (from 0.1 to 50 mg/kg dry soil), but a declining inhibition was observed after 2 days of incubation. Biolog analysis found that triclosan treatment increased the utilization of carbon sources and exerted no adverse effects on the functional diversity of soil microbial community. (C) 2008 Elsevier Inc. All rights reserved. |
| 学科主题 | Environmental Sciences ; Toxicology |
| 语种 | 英语 |
| WOS记录号 | WOS:000260660100011 |
| 资助机构 | National Science Foundation of China (NSFC) [40688001, 40771180]; Key Laboratory of Terrestrial Ecological Processes, Chinese Academy of Sciences |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54323]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Ying, GG, Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, 511 Kehua St, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, F,Ying, GG,Yang, LH,et al. Terrestrial ecotoxicological effects of the antimicrobial agent triclosan[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2009,72(1):86-92. |
| APA | Liu, F,Ying, GG,Yang, LH,Zhou, QX,&Ying, GG, Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, 511 Kehua St, Guangzhou 510640, Guangdong, Peoples R China.(2009).Terrestrial ecotoxicological effects of the antimicrobial agent triclosan.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,72(1),86-92. |
| MLA | Liu, F,et al."Terrestrial ecotoxicological effects of the antimicrobial agent triclosan".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 72.1(2009):86-92. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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