| 斜生栅藻与单甲脒的相互作用 |
| 摘要点击 794 全文点击 1049 投稿时间：1996-02-12 |
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| 中文关键词 斜生栅藻 单甲脒 藻类毒性 降解 |
| 英文关键词 Scenedesmus obliquus N-(2 4-dimethylphenyl)-N′-methylformamidine algal bioassay biodegradation |
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| 中文摘要 |
| 为研究斜生栅藻与单甲脒的相互作用,采用评价化学品对藻类毒性的标准实验方法,得出了单甲脒抑制斜生栅藻生长的96h-EC50为6.5mg/L.实验结果还表明,在单甲脒浓度分别为2、4和8mg/L下,斜生栅藻都不具备降解单甲脒的能力。 |
| 英文摘要 |
| To study an interaction bewteen S.obliquus and N-(2,4-dimethylphenyl)-N′methylformamidine,a standard method of algal bioassay for evaluating the toxicity of toxic chemicals was applied and 96 h-EC50 of N-(2,4-dimethylphenyl)-N′-methylformamine on inhibition of S.obliquus's growth was calculated as 6.5 mg/L.It was found that N-(2,4-dimethylpheyl)-N′-methylformamidine can not be biodegraded by S.obliquus at the initial concentration of 2.4 and 8 mg/L respectively. |
