酸化鉄吸着剤の土壌施用による水稲玄米中のカドミウム濃度低減効果 Effects of the Application with Adsorbent Made of Iron Oxide on Reducing the Cadmium Transfer to Paddyfield Rice

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Effects of the application with adsorbent made of amorphous iron oxide (Fe<SUB>2</SUB>O<SUB>3</SUB>) on reducing the cadmium (Cd) transfer to paddyfield rice were comfirmed in field examinations. By sprinkling the adsorbent at the rate of 0 to1.0 weight percent per plowlayer (15 cm) into paddyfield before cultivation, Cd transfer from soil to rice was restricted with increase of sprinkling rate. In the case at 1.0 percent, the concentration of Cd in rice (0.07 ppm) was approximately equal to average concentration (0.06 ppm) at investigation of Japan in comparison with 0.16 ppm at no sprinkling case in this experiment. These observations suggest that sprinkling amorphous iron oxide into paddyfield before cultivation is effective for reducing the Cd transfer to rice.

収録刊行物

  • 環境化学 : journal of environmental chemistry

    環境化学 : journal of environmental chemistry 18(3), 369-374, 2008-09-24

    Japan Society for Environmental Chemistry

参考文献:  9件中 1-9件 を表示

被引用文献:  2件中 1-2件 を表示

各種コード

  • NII論文ID(NAID)
    10021921210
  • NII書誌ID(NCID)
    AN10547099
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    09172408
  • NDL 記事登録ID
    9657937
  • NDL 雑誌分類
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学) // ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z16-2322
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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