Proceedings of the Korean Society of Soil and Groundwater Environment Conference (한국지하수토양환경학회:학술대회논문집)

Korean Society of Soil and Groundwater Environment (한국지하수토양환경학회)
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비소종(Arsenite, Arsenate, DMA)에 따른 토양독성 비교분석

  • 이우미 (건국대학교 환경과학과) ;
  • 이주영 (이화여자대학교 환경학과) ;
  • 임승윤 (이화여자대학교 환경학과) ;
  • 정혜원 (이화여자대학교 환경학과) ;
  • 안윤주 (건국대학교 환경과학과)
  • Published : 2005.04.01
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Abstract

Effect of arsenite, arsenate and dimethylarsinic acid (DMA) on the growth of seedling plants were investigated in order to compare the toxicity of arsenic species in soil environments. Test plants were mung bean (Phaseolus radiatus), wheat (Triticum aestivum), barely (Hordeum vulgare), cucumber (Cucumis sativus L.). Seedling growth in As-contaminated soil were significantly reduced in all test species. Arsenite was more toxic than arsenate and DMA. Among the test plants, mung bean was most sensitive to arsenic, followed by cucumber, wheat, and barely.

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