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ECOLOGICAL MAGNIFICATION OF PERSISTENT ORGANOCHLORINE PESTICIDES IN AN ILLINOIS WATERSHED.

机译:伊利诺伊州流域中持久性有机氯农药的生态放大作用。

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摘要

The concentration and ecological magnification of selected organochlorine pesticides in aquatic organisms of the Lake Decatur watershed in central Illinois were determined in this study. A review of the use of persistent organochlorine pesticides in the United States and the study area is provided. Samples of Pisces, Decapoda, Insecta, Gastropoda, Annelida, Zooplankton and some amphibians and reptiles were tested for the presence of aldrin, dieldrin, DDT, DDE, heptachlor, heptachlor epoxide, and hexachlorobenzene. Concentration and ecological magnification data are presented for individual samples and samples grouped by taxa. The mean ecological magnification of individual pesticides did not vary substantially between taxa.
机译:本研究确定了伊利诺伊州中部迪凯特湖流域水生生物中所选有机氯农药的浓度和生态放大倍数。提供了在美国和研究区域使用持久性有机氯农药的综述。测试了双鱼座,十足纲,昆虫纲,腹足纲,无翅纲,浮游动物以及一些两栖动物和爬行动物的样本中是否存在艾氏剂,狄氏剂,DDT,DDE,七氯,七氯环氧化物和六氯苯。给出了单个样品和按分类群分组的样品的浓度和生态放大率数据。各个农药的平均生态放大倍数在分类单元之间没有显着差异。

著录项

  • 作者

    MARLIN, JOHN CARL.;

  • 作者单位

    University of Illinois at Urbana-Champaign.;

  • 授予单位 University of Illinois at Urbana-Champaign.;
  • 学科 Entomology.;Energy.
  • 学位 Ph.D.
  • 年度 1980
  • 页码 111 p.
  • 总页数 111
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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