ストロボ光やUV光による補光および培養液へのサンゴ砂の添加がレタスの収量や品質に及ぼす影響 Effects of Supplementary Stroboscope and UV Lighting and Addition of Coral Sand to Nutrient Solution on Lettuce Yield and Quality

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抄録

We investigated the effects of the changes to growing conditions on the growth and quality of lettuce in hydroponic cultures.<BR>A reduction in the normal nutrient concentrations from 0.5 units 0.3 units decreased both the level of nutrient uptake and plant growth and the addition of coral sand to the nutrient solution decreased the yield and increased the glutamic acid content.<BR>Irradiation of the crop using UV lighting increased the ascorbic acid content despite a slight decrease in yield and irradiation using 20 Hz stroboscopic lighting increased both the crop yield and glutamic acid content.

収録刊行物

  • 植物工場学会誌

    植物工場学会誌 13(3), 183-191, 2001-09-01

    JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

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各種コード

  • NII論文ID(NAID)
    10012338962
  • NII書誌ID(NCID)
    AN10451761
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09186638
  • NDL 記事登録ID
    5896600
  • 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  NDL  J-STAGE 
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