| 杀螟松在稻田鱼体中的积累和排除 |
| 摘要点击 1569 全文点击 1876 投稿时间：1987-12-28 |
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| 中文关键词 |
| 英文关键词 |
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| 中文摘要 |
| 杀螟松(fenitrothion)又名杀螟硫磷,化学名称为0,0-二甲基-0-(3-甲基-4硝基苯基)硫代磷酸酯,是一种高效、低残留的广谱性杀虫剂。是自六六六停止生产和使用后,国家首批计划大批量生产或组织重点研制的十二种农药之一。 |
| 英文摘要 |
| The behavior of fenitrothion in the aquatic ecosystem or paddy field was presented in this paper. Field experiment was performed during 1986-1987 near Chengdu City. The results showed that the pesticide was absorbed mcderately by fish in 24 hours and decreased rapidly afterone day. Half-life (HF50) of it was about two days. Residue of fenitrothion in fish viscera was more than in fish meat. The pesticide residue in fish will thus be depleted as the polluted fish is short-termly cultured in clean water. |
