| 摘要 |
As the attention to the sea cucumber farming is increased, seed production and farming technologies are established through many researches. However, domestic researches on development of formulated feeds, which occupy more than 50% of the farming production cost, are few, and seaweed powder and artificial formulated feeds as feed for raising sea cucumber completely rely on import. As the needs for development of economic formulated feeds suitable for young sea cucumber, which is fed with formulated feeds for the first time, are issued according to the analysis of supply problems and economic feasibility of imported feeds, a formulated feed composition for young sea cucumber consisting of protein, carbohydrate, a ferment and a chewing substrate is designed by reviewing the balance of essential nutrients of existing fish and shellfish raising life and formulated feeds for sea cucumber. The growth effect of young sea cucumber and the applicability to the field of the developed formulated feeds are confirmed by conducting comparison breeding experimental on a growth effect of the formulated feeds for raising young sea cucumber seedlings according to the present invention and imported feeds for sea cucumber by comparing growth rates in an experimental tub. The present invention has an effect of sufficiently replacing the imported feeds, which sea cucumber seedling production companies completely rely on, by providing domestic economic formulated feeds compared to expensive imported materials. |
