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URIhttp://ypir.lib.yamaguchi-u.ac.jp/fu/metadata/1284
タイトル飼育密度がカマキリ当歳魚の成長と成熟に及ぼす影響
タイトルヨミシイク ミツド ガ カマキリ トウサイギョ ノ セイチョウ ト セイジュク ニ オヨボス エイキョウ
タイトル別表記Effects of Rearing Density on Growth and Maturation of the 0-year-old Fourspine Sculpin, Cottus kazika
作成者竹下, 直彦
濱田, 敏範
鳩岡, 史隆
上原, 崇
小木, たま
池田, 至
作成者ヨミタケシタ, ナオヒコ
ハマダ, トシノリ
ハトオカ, フミタカ
ウエハラ, タカシ
オギ, タマ
イケダ, イタル
作成者別表記Takeshita, Naohiko
Hamada, Toshinori
Hatooka, Fumitaka
Uehara, Takashi
Ogi, Tama
Ikeda, Itaru
著者キーワードRearing density
Growth
Maturation
Cottus kazika
資料タイプtext
ファイル形式application/pdf
内容記述(抄録等)Effects of rearing density on growth and maturation of 0-year-old Cottus kazika were studied over 4 years. Juveniles 90 days after hatching were used in the following 2 rearing conditions: 1) 52 fish were reared in 150 liter tank, representing the high-density condition, 2) each of 52 fish were reared in individual 57 liter glass aquaria, representing the solitary condition. These experiments were continued until 300 days after hatching. Almost of all fish were mature in the high-density condition. Whereas, large sized fish were mature and small sized fish were immature in the solitary condition. Therefore, data over the 4 years demonstrated that the maturation of 0-year-old C. kazika was quickened under the high-density condition.
出版者水産大学校
出版者ヨミスイサン ダイガッコウ
Nii資料タイプ紀要論文
本文言語jpn
ISSN0370-9361
掲載誌名水産大学校研究報告
67
4
開始ページ263
終了ページ268
発行日2019-03
著者版/出版社版出版社版
リポジトリIDNF0067406
ファイル67-4-263-268.pdf ( 1.0MB ) 公開日 2019-09-11
査読の有無査読あり
地域区分水産大学校