溴氟菊酯对环境生物的安全评价研究
Safety Evaluation of Brofluthrinate to Environmental Organisms
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摘要: 按照“化学农药环境安全评价试验准则”的规定, 测定了溴氟菊酯对7 种环境生物的毒性。结果表明: 其对鸟类、蜜蜂和蚯蚓的毒性较低; 对鱼类属中等毒性; 对蚤类、藻类和家蚕属高毒性。由于溴氟菊酯用量少, 在环境中降解快, 因此在田间使用时对水生生物的实际危害要小得多, 但要严格防止对邻近桑树的污染。Abstract: The toxicit ies of brofluth rinate to 7 species of environmental organisms and their safety evaluation were studied, acco rding to“Experimental Guideline fo r Environmental Safety Evaluat ion of Chem ical Pest i-cides”[1 ]. The results show ed that the toxicity of brofluth rinate to birds, bees and earthworms is low , to fish is medium , and to Daphnia, alga, silkworms is high. The actual harm to the aquatic organisms is very low when used in the fields, because of the little do sage and quick degradation. But the pollut ion to the nearby mulberry must be strictly prevented so as not to influence the growth of silkworms.
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Key words:
- Brofluth rinate /
- Environmental organisms /
- Toxicity /
- Safety evaluation
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国家环境保护局. 化学农药环境安全评价试验准则, 1989 ISO Internat ional Standard 7346/2. Water Euality-Determination of the A cute Lethal Toxicity of Substances to a freshw ater fish. Part2: Sem i2stat lcM ethod. First Edition, 1984 农业百科全书编委会. 中国农业百科全书·农药卷, 北京: 农业出版社, 1993 修瑞琴, 高世荣, 许永香等. 卫生研究, 1989, 18 (6) : 19～ 22 OECD. Guidelines for testing of chem icals, No. 201, Paris, 1981 陈锐, 戴珍科, 蔡道基. 农村生态环境, 1994, 10 (4) : 78～ 80 李寿祺. 卫生毒理学基本原理和方法, 成都: 四川科学技术出版社, 1987 陈锐, 戴珍科, 蔡道基. 生态科学, 1992, (2) : 100～ 103 戴珍科, 陈锐. 农业环境保护, 1992, 11 (5) : 216～ 219, 223 蔡玉祺, 王珊龄, 蔡道基. 农药科学与管理, 1993, (3) : 23～ 26 蔡道基, 汪竟立, 杨佩芝等. 农村生态环境, 1987, (2) : 7～ 11 张爱云, 蔡道基. 农村生态环境, 1986, (4) : 7～ 11 杨佩芝, 蒋新明, 蔡道基. 农村生态环境, 1986, (3) : 8～ 11, 37 张壬午, 李治祥, 白清云等. 农村生态环境, 1986, (2) : 14～ 18 -
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