マダイ稚魚の成長およびリン負荷量に及ぼす飼料中マグロ筋肉パウダー添加の影響

DOI 日本農学文献記事索引 Web Site 被引用文献1件 参考文献64件
  • UYAN Orhan
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University Applied Science of Marine Resources, The United Graduate School of Agricultural Science, Kagoshima University
  • 越塩 俊介
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University
  • 手島 新一
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University
  • 石川 学
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University
  • MICHAEL Fady Raafat
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University Applied Science of Marine Resources, The United Graduate School of Agricultural Science, Kagoshima University
  • 任 同軍
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University Applied Science of Marine Resources, The United Graduate School of Agricultural Science, Kagoshima University
  • LAINING Asda
    Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University

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タイトル別名
  • Effects of Tuna Muscle Powder in Diet on the Growth and Phosphorus Loading of Juvenile Red Sea Bream, Pagrus major

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Tuna muscle powder (TMP), obtained from residues of tuna muscle, was replaced with fishmeal (FM) to evaluate its quality, substitution level and phosphorus loading for juvenile red sea bream. TMP was substituted for FM on a crude protein basis with levels of 25, 50, 75 and 100%, respectively. The feeding trial was continued for 50 days. Weight gain was not significantly different among the fish fed the control (0% TMP inclusion), 25 and 50% TMP containing diets. However, weight gain significantly (P<0.05) decreased in fish fed diets containing TMP at 75 and 100% with or without phosphorus (P) supplements compared to those fed diets containing 0, 25 and 50% of TMP. Feed intake of fish fed the control and 25% replacement was significantly higher than those fed 50, 75 and 100% replacement. The dietary free histidine level increased with increasing TMP levels while other free amino acids decreased. Negative correlation (R2=0.7784) was observed between dietary free histidine level and feed intake. Phosphorus loading markedly decreased with increasing TMP level in the diets. The inclusion of TMP did not negatively affect the hematological quality or health condition of the fish. In conclusion, the present study demonstrated that TMP is a suitable feed ingredient to reduce P discharge into the environment, and could replace FM with the level of 14.5 to 29% without retardation of growth and health of fish.

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  • 水産増殖

    水産増殖 55 (1), 29-40, 2007

    日本水産増殖学会

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