クルマエビ(Penaeus japonicus)の成長と消化率に及ぼすエクストルーダー処理脱脂大豆の効果

DOI 日本農学文献記事索引 Web Site 被引用文献1件 参考文献19件

書誌事項

タイトル別名
  • The Effects of Extruded Soybean Meal on Growh and Digestibility of Kuruma Shrimp, Penaeus japonicus Juveniles.
  • The effects of extruded soybean meal on growth and digestibility of kuruma shrimp, Penaeus japonicus juveniles
  • effects of extruded soybean meal on growth and digestibility of kuruma shrimp Penaeus japonicus juveniles

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The growth trial of kuruma shrimp, Penaeus japonicus, was conducted to determine the nutritional value of twin screw-extruded soybean meals (EX-SBM) and to investigate the optimum replacement level of EX-SBM with fishmeal. Five isoenergetic and isonitrogenous test diets were formulated to contain EX-SBM was increased from 0 to 32%, while fishmeal was reduced from 39 to 18%, correspondingly in the trials. Two feeding trials with 0.5g (trial 1) and 5g (trial 2) of initial body weight were conducted, in which animals were fed test diets for 30 days at the level of 8-10% body weight and 4-5% body weight, respectively.<BR>In trial 1 and 2, kuruma shrimp grew well with low mortality and animals fed the diets containing 8 to 32% EX-SBM showed very similar growth performance to that obtained in the fishmeal group. The present study demonstrated that the growth of Penaeus japonicus was not retarded at the level of 32% EX-SBM in the diet.<BR>This study demonstrated that EX-SBM, which contains very low antigen, could be a potential candidate for fishmeal replacement in crustacean feeds.

収録刊行物

  • 水産増殖

    水産増殖 48 (4), 649-655, 2000

    日本水産増殖学会

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