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甲鱼是一种名贵的水产品。它不仅营养丰富、味道鲜美,且有较高的药用价值,向为国内外消费者所喜爱。但是,由于甲鱼自然资源的日益减少,天然产量已越来越不能满足市场的需要。因此,甲鱼的人工养殖已逐渐为人们重视。近几年来,国内的甲鱼养殖业正在兴起,然而,由于饲料问题没有很好解决,多以鱼鳖混养或繁殖种苗为主,以天然饵料为主,而以专门养殖商品甲鱼获利或采用人工配合饲料者,还未见有报道。日本养殖甲鱼已有100余年的历史,年产量约为250～300吨,饵料原以鱼虾,螺贝、蚕蛹、动物内脏等为主,发展到用鳗鱼配合饲料与这些
Turtle is a valuable aquatic product. It is not only nutritious, delicious, and has high medicinal value, to be loved by consumers at home and abroad. However, due to the declining natural resources of turtles, natural production has become increasingly unable to meet the needs of the market. Therefore, the artificial breeding of soft-shelled turtle has gradually been taken seriously. In recent years, domestic turtle breeding industry is emerging, however, due to feed problems are not well resolved, and more turtles polyculture or breeding seedlings mainly to natural food-based, while the specialized breeding of commercial turtle profit or With artificial feed, there have been no reports. Japanese farmed turtle has more than 100 years of history, the annual output of about 250 to 300 tons of raw fish, shrimp, snails, pupae, animal offal and other mainly to the development of eel feed with these