地まきホタテガイの成長不良に対する水温および餌濃度の影響 Effect of Water Temperature and Food Concentration on the Growth of Bottom Cultured Japanese Scallop Mizuhopecten yessoensis, in the Coastal Area of Northeastern Part of Hokkaido, Japan

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Effect of temperature and food concentration on the growth of bottom cultured Japanese scallop Mizuhopecten yessoensis, was investigated in the coastal area of northeastern part of Hokkaido, Japan. Fourteen years from 1992 to 2005 were distinguished into good growth years and bad growth years by yield rates of adductor muscle. Although water temperature was not different between good and bad growth years significantly, chlorophyll a concentrations in spring were significantly higher in good growth years than in bad growth years. The predictive model for bad growth years was constructed by spring temperature and chlorophyll a data. The appropriate logistic regression model was selected by AIC method, so that the model using spring chlorophyll a data was adapted. These results suggest that low food concentration in spring causes bad growth to bottom cultured Japanese scallop.

収録刊行物

  • 日本ベントス学会誌 = Japanese journal of benthology  

    日本ベントス学会誌 = Japanese journal of benthology 61, 41-44, 2006-07-28 

    JAPANESE ASSOCIATION OF BENTHOLOGY

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各種コード

  • NII論文ID(NAID)
    10018212965
  • NII書誌ID(NCID)
    AA11376003
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    1345112X
  • NDL 記事登録ID
    8068481
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z74-B668
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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