RAINBOW TROUT AQUACULTURE AND SHIPPING METHOD AND COHO SALMON AQUACULTURE AND SHIPPING METHOD

摘要

To provide a method that effectively promotes growth of trout using normal seawater being not deep-ocean water and farms and ships the trout at low cost, and also provide fresh rainbow trout that is farmed and shipped by the method.SOLUTION: A method is provided in which rainbow trout being not sterilized is farmed in freshwater and seawater, and shipped. The method comprises: a first freshwater aquaculture step A1 of farming a predetermined number of rainbow trout in the freshwater for 2 years; a first seawater aquaculture step B1 of naturalizing the rainbow trout grown in the first freshwater aquaculture step A1 to the seawater, and farming it; a first shipping step C1 of sequentially shipping the rainbow trout grown to the size capable of being shipped in the first seawater aquaculture step B1; a second freshwater aquaculture step A2 of returning the rainbow trout not shipped in the first shipping step C1 to the freshwater again, and farming it; and a second shipping step C2 of shipping the rainbow trout grown in the second freshwater aquaculture step A2, the steps being performed in this order.SELECTED DRAWING: Figure 1