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- 資料種別
- 記事
- 著者・編者
- 竹内 俊郎渡辺 武荻野 珍吉
- タイトル（掲載誌）
- 日本水産学会誌 / 日本水産学会 編
- 巻号年月日等（掲載誌）
- 44(6) 1978.06
- 掲載巻
- 44
- 掲載号
- 6
- 掲載ページ
- p677～681
- 掲載年月日（W3CDTF）
- 1978-06
- ISSN（掲載誌）
- 0021-5392
- ISSN-L（掲載誌）
- 0021-5392
- 出版事項（掲載誌）
- 東京 : 日本水産学会
- 出版地（国名コード）
- JP
- 本文の言語コード
- jpn
- NDLC
- 対象利用者
- 一般
- 記事種別、記事分類
- 記事分類: 農林水産学--水産--水産増殖
- 所蔵機関
- 国立国会図書館
- 請求記号
- Z18-345
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館雑誌記事索引
- 書誌ID（NDLBibID）
- 1949119
- 整理区分コード
- 632
- 要約等
- Feeding experiments were conducted twice, Experiments I and II, in order to determine the effect of increasing the levels of dietary lipids in a high protein diet on the growth of rainbow trout. In both experiments, fish were fed on 54% casein diets supplemented with lipids ranging from 5-20%, which contained enough ω3 fatty acids to satisfy the EFA requirement of rainbow trout. In Experiment I, there was no significant difference in the growth rate among the experimental groups, although a slightly better growth was obtained in fish receiving 15% lipid. In Experiment II, both the growth rate and feed conversion were excellent in fish fed a diet containing 20% lipid, low in fish fed a diet containing 5% lipid, and there was little difference between the weight gain of fish fed on diets containing 10% or 15% lipid.<br> Fish receiving 20% lipid, however, showed a great increase in the amount of fat in the peritoneal cavity and viscera. This suggests that the excessive energy of the diet was deposited as body fat, causing an increase in fish weight. The fact that although the growth rate, feed conversion, and protein efficiency ratio were slightly lower in fish fed a diet containing 5% lipid, there were, in general, no significant differences among experimental fish receiving diets containing more than 10% lipids, suggests that addition of approximately 10% lipid to the high protein diets is sufficient to maintain normal fish growth.
- DOI
- 10.2331/suisan.44.677
- オンライン閲覧公開範囲
- インターネット公開
- 連携機関・データベース
- 科学技術振興機構 : J-STAGE
- 要約等
- Feeding experiments were conducted twice, Experiments I and II, in order to determine the effect of increasing the levels of dietary lipids in a high protein diet on the growth of rainbow trout. In both experiments, fish were fed on 54% casein diets supplemented with lipids ranging from 5-20%, which contained enough ω3 fatty acids to satisfy the EFA requirement of rainbow trout. In Experiment I, there was no significant difference in the growth rate among the experimental groups, although a slightly better growth was obtained in fish receiving 15% lipid. In Experiment II, both the growth rate and feed conversion were excellent in fish fed a diet containing 20% lipid, low in fish fed a diet containing 5% lipid, and there was little difference between the weight gain of fish fed on diets containing 10% or 15% lipid.<br> Fish receiving 20% lipid, however, showed a great increase in the amount of fat in the peritoneal cavity and viscera. This suggests that the excessive energy of the diet was deposited as body fat, causing an increase in fish weight. The fact that although the growth rate, feed conversion, and protein efficiency ratio were slightly lower in fish fed a diet containing 5% lipid, there were, in general, no significant differences among experimental fish receiving diets containing more than 10% lipids, suggests that addition of approximately 10% lipid to the high protein diets is sufficient to maintain normal fish growth.
- DOI
- 10.2331/suisan.44.677
- 参照
- Voluntary intake of diets with varying digestible energy contents and energy sources, by juvenile rainbow trout Oncorhynchus mykiss, using self-feeders.Effect of Feed Preparation Methods on Dietary Energy Budgets in Carp and Rainbow TroutInfluence of dietary fat and carbohydrate levels on growth and body composition of rainbow trout Oncorhynchus mykiss under self-feeding conditions.Diversity of Lipid Distribution in Fish Skeletal Muscle
- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- Japan Link Center雑誌記事索引データベースCrossrefCiNii ArticlesCrossrefCrossrefCrossrefCrossref
- 書誌ID（NDLBibID）
- 1949119
- NII論文ID
- 130001547943