FEED FOR AQUATIC ANIMAL AND METHOD FOR CULTURING AQUATIC ANIMAL

摘要

PURPOSE:To obtain a means capable of preventing or suppressing cannibalism of cultured aquatic animal such as fishes or crustacea and simultaneously promoting growth of the animal. CONSTITUTION:Tryptophan or a tryptophan derivative is added to a feed or water for culturing. Thereby cannibalism of fishes or crustacea is suppressed and simultaneously growth of the animal is promoted.