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在我国北方地区网箱养殖建鲤过程中,鱼种网箱越冬管理环节是关系养殖成败的重要因素。经过多年的生产实践,我们认为越冬管理要重点抓好以下几方面: 1越冬前的管理措施 1．1秋季强化培育鱼种能否安全过冬,与体内积累的营养物质数量有
During the process of carcasses in cage culture in northern China, the overwintering management of fish species cage is an important factor in the success or failure of breeding. After many years of production practice, we believe that the winter management should focus on the following aspects: 1 pre-winter management measures 1.1 strengthen the cultivation of autumn species can be safely winter, and the accumulation of nutrients in the body there