AQUACULTURE FOR AN ANGILLIFORME USING A LOESS SUSPENSION AND AN EARTHWORM

摘要

PURPOSE: A method for raising eels with red clay underground water and earthworm extract additives is provided to knead compound feed by using the red clay underground water. CONSTITUTION: The securement, disinfection, and refinement of red clay are performed. The red clay is put into an agitating tank with water. After the red clay is agitated, a top-grade solution is extracted from the agitating tank. The extracted top-grade solution is used as supplementary water for a rearing aquarium for eels. An earthworm is mixed with extracted red clay underground water. Earthworm extract is extorted by the hot pressing of the mixture. The earthworm extract and compound feed are manufactured as paste feed by using the top-grade solution. [Reference numerals] (AA) Paste feed manufacture and feed supply; (BB) Red clay miniature; (CC) Mixing a top-grade solution with earthworm powder and compound; (DD) Underground water mixture; (EE) Stirring more than 24 hours; (FF) Extracting an earthworm extract; (GG) 2-3 days negligence; (HH) Boiling earthworms in a steam cooker; (II) Extracting the top-grade solution; (JJ) Mixing the top-grade solution with earthworms; (KK) Using the mixture as eel growing make-up water