マダイの年成長量の年変動 Annual Variation of Grwoth Increment of Res Sea Bream Pagrus majar

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In order to examine the relationship between sea water temperature and annual growth of red sea bream caught in the waters around the Oosakikamishima Island in the middle of Seto Inland Sea, the body length was estimated when each annual ring was formed on a scale, then the calculated body length of each age group from 1980 to 1986 was compared. The calculated body length was obtained from the expression <i>FLi</i>=(<i>FL</i>-<i>b</i>)×<i>ri</i>/<i>R</i>+<i>b</i>. The total deviation of the water temperature was calculated using the average daily water temperature during the growing season from May to November. The annulus formation time was from May to July and differed with water temperature during winter. The annulus formation indicates the time when growth begins after winter. The equations estimated by the least squares method for annual growth at age I (years), say Δ<i>1</i><sub>I</sub>(mm), and the total deviation of the water temperature (<i>T</i>: °C), were Δ<i>1</i><sub>0</sub>=118.8+0.6•<i>T</i>, Δ<i>1</i><sub>1</sub>=64.7+0.3•<i>T</i>, Δ<i>1</i><sub>2</sub>=46.2+0.3•<i>T</i>, and Δ<i>1</i><sub>3</sub>=36.5+0.2•<i>T</i>, which were statistically significant (<i>p</i><0.01). The values of the regression coefficient decreased with age. Furthermore, a significant correlation was detected between temperature and the lengths at the annulus formation for ages 1 to 3 years old.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 63(4), 563-569, 1997-07-15

    日本水産學會

参考文献:  26件中 1-26件 を表示

被引用文献:  2件中 1-2件 を表示

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    前田 充穂 , 木村 清志 , 中坊 徹次 , MITSUHO MAEDA , SEISHI KIMURA , TETSUJI NAKABO , 京都大学大学院農学研究科 , 三重大学水産実験所 , 京都大学総合博物館 , Division of Applied Biosciences Graduate School of Agriculture Kyoto University , Fisheries Research Laboratory Mie University , The Kyoto University Museum

    日本水産学会誌 = Bulletin of the Japanese Society of Scientific Fisheries 68(6), 859-865, 2002-11-15

    CiNii 外部リンク 機関リポジトリ J-STAGE DOI 参考文献23件 被引用文献1件

  • 隆起線形状の波形解析処理

    江副 覚 , 永尾 公壮 , 太田 博光 , 澤田 純

    日本水産工学会学術講演会講演論文集 14, 221-224, 2002-05-24

    参考文献6件

各種コード

  • NII論文ID(NAID)
    10004851475
  • NII書誌ID(NCID)
    AN00193422
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00215392
  • NDL 記事登録ID
    4258512
  • NDL 雑誌分類
    ZR26(科学技術--農林水産--水産)
  • NDL 請求記号
    Z18-345
  • データ提供元
    CJP書誌  CJP引用  NDL  IR  J-STAGE 
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