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Effects of Dietary Protein, Lipid, and Digestible Carbohydrate Levels on the Weight Gain, Feed Conversion Efficiency, and Protein Efficiency Ratio of Tilapia nilotica
http://hdl.handle.net/10232/15661
http://hdl.handle.net/10232/156613f1d1047-7055-492f-9cc9-ef5849bfa9b7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00181784_v6-1_p56-71.pdf (7.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2013-01-22 | |||||
| タイトル | ||||||
| タイトル | Effects of Dietary Protein, Lipid, and Digestible Carbohydrate Levels on the Weight Gain, Feed Conversion Efficiency, and Protein Efficiency Ratio of Tilapia nilotica | |||||
| タイトル言語 | en | |||||
| 著者 |
手島, 新一
× 手島, 新一× 金沢, 昭夫× 内山, 義弘 |
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| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Feeding trials using purified diets, designed as 2-way layout experiments, were conducted to examine the effects of dietary protein (casein), lipid (a 1 to 1 mixture of soybean oil and pollack liver oil), and digestible carbohydrate (dextrin) on the growth of Tilapia nilotica in terms of weight gain, feed conversion efficiency, and protein efficiency ratios. Tilapia fingerlings grew best on diets containing 40% protein, 12% lipid and 30% digestible carbohydrate. When the dietary lipid level was fixed at 10%, good growth was obtained with 30% protein + 40% digestible carbohydrate, 40% protein + 30% digestible carbohydrate, and 30% protein + 30% digestible carbohydrate. The optimum digestible energy for T.nilotica was around 380-410 kcal/100g diet. It also seems likely that T.nilotica utilizes lipids more effectively than digestible carbohydrates as energy sources when receiving the 35% protein-diets which meet the protein requirement. These results indicate that T.nilotica fingerlings grow optimally on deits containing 30-40% protein, 12-15% lipids, and 30-40% digestible carbohydrate. |
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| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 南海研紀要 en : Memoirs of the Kagoshima University Research Center for the South Pacific 巻 6, 号 1, p. 56-71, 発行日 1985-10-31 |
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| 作成日 | ||||||
| 日付 | 1985-10-31 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 03895351 | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00181784 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 666 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
