METHOD FOR RAISING MARINE ANIMAL AND BIOLOGICAL FEED FOR MARINE ANIMAL

摘要

PROBLEM TO BE SOLVED: To improve the survival rate of a marine animal in its initial living stage.

SOLUTION: A method for raising the marine animal is provided, comprising the following way: In the initial living stage of the marine animal at least as the period from the time just after hatching to the time of growing the hatched animal to a form nearly equivalent to its mature form, copper is added to one or both of raising seawater for raising the marine animal and a biological feed as initial feed giving thereto in its initial living stage and the copper concentration in the raising seawater or the copper intake of the marine animal is adjusted within a given range.

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