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怎样提高鱼用配合饲料的利用率饲料是养鱼生产的主要物质基础。在池塘养殖的条件下,除了施肥培殖天然饲料外,还需投喂配合饲料才能获得高产。所以,在养鱼生产成本中,饲料费用占了很大的比例,饲料费用的高低,直接影响养鱼的经济效益。实行科学的投饲管理,提高饲料的利用率,降低饲料系数,是提高养鱼济经效益的重要措施,这里谈谈提高鱼用配合饲料利用率的一些措施。一、突出一种主体鱼用配合饲料养鱼不宜袭用传统的放养方式,即多种吃食鱼同池混养,应以草鱼、鲤鱼或团头鲂、青鱼等吃食鱼中任一品种为主体鱼,适当搭配鲢、鳙、鲴或其他鱼类,以改善水质,充分利用天然饲料、充分发挥池塘
How to improve the utilization of fish feed The feed is the main material basis for fish production. In the pond farming conditions, in addition to fertilizing and breeding natural feed, but also need to feed the compound feed to obtain high yield. Therefore, the cost of fish production, feed costs accounted for a large proportion of feed costs, a direct impact on the economic benefits of fish farming. The implementation of scientific feeding management, improve the utilization of feed, reduce the feed factor, is an important measure to improve economic benefits of fish farming, here to talk about some of the measures to improve the utilization of fish feed. First, highlighting a main fish with compound feed The fish should not be attacked with the traditional stocking method, that is, a variety of eating fish with pond polyculture should be grass carp, carp or bream, herring and other fish eating any of the main species of fish , Appropriate with silver carp, bream, bream or other fish to improve water quality, make full use of natural feed, give full play to the pond