OPEN ACCESS plSSN : 0374-8111 | elSSN : 2287-8815
OPEN ACCESS plSSN : 0374-8111elSSN : 2287-8815
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kfas, vol. 55, no. 4, pp.443-448, August, 2022 DOI. https://doi.org/10.5657/KFAS.2022.0443

Effects on Growth and Body Composition in Juvenile Sea Cucumbers
Apostichopus japonicus of Including Corn Distillers Dried Grains with
Solubles, Squid Liver Meal and Brown Fish Meal in Practical Diets

김경덕*·김강웅1·이봉주2·한현섭3·배기민4
국립수산과학원 남동해수산연구소, 1국립수산과학원 사료연구센터, 2국립공주대학교, 3군산대학교, 4강원도한해성수산자원센터

  • ABSTRACT

    Two long-term feeding trials were conducted to compare the effects on survival and growth of juvenile sea cucumber Apostichopus japonicus of experimental diets containing corn distillers dried grains with solubles, Squid Sepioteuthis sepioidea liver meal, and brown fish meal with a commercial die. In both first and second trials, two experimental diets and one commercial diet were assessed. After a 45-week feeding period in trial 1, survival did not differ significantly among groups. The final mean weight of sea cucumbers fed either experimental diet was significantly higher than that of sea cucumbers fed the commercial diet. After a 15-week feeding period in trial 2, survival and final mean weight of sea cucumbers fed either experimental practical diets was significantly higher than that of sea cucumbers fed the commercial diet. It was concluded that the experimental diets formulations can be used as a practical diet, and inclusion of corn distillers dried grains with solubles, squid liver meal, and brown fish meal can improve the growth of juvenile sea cucumbers.

  • Keyword

    Apostichopus japonicus, Sea cucumber, Practical diet, Growth