マイタケにおける光照射時の自発性極微弱磁場信号計測 Measurement of Very Weak Spontaneous Magnetic Fields Associated with Photo Irradiated Grifora frondosa

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A measurement system has been fabricated to investigate the bio-magnetic field of mushrooms using a SQUID (Superconducting QUantum Interference Device), which is characterized as having the highest known sensitivity to magnetism (in the order of fT). A novel non-contact and non-invasive measurement technique was established to trace the spontaneous magnetic field produced by a <i>Grifora frondosa</i> fruit body. Measurements were made of the minute photoexcited bio-magnetic field, induced by the switched photo stimulation. A magnetic field that varied with photo-stimulation was confirmed in five cases out of 60 experiments. These results verify the effectiveness of the use of SQUIDs in the measurement of the bio-magnetic field of mushrooms.

収録刊行物

  • 植物工場学会誌

    植物工場学会誌 16(1), 20-23, 2004-03-01

    JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

参考文献:  5件中 1-5件 を表示

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各種コード

  • NII論文ID(NAID)
    10012126881
  • NII書誌ID(NCID)
    AN10451761
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    09186638
  • NDL 記事登録ID
    6875939
  • NDL 雑誌分類
    ZR3(科学技術--生物学--植物)
  • NDL 請求記号
    Z18-3397
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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