在确保饲喂效果同时，用一些非常规原料如啤酒糟等配制饲料，降低饲料成本，保证养鱼效益。啤酒糟是质优价廉的蛋白原料，国内外已在畜禽上广泛应用，特别是在反刍动物上 (潘军， 1989)。在养鱼上有一些应用，但在鲤鱼种上进行单独试验的则没有，本文对啤酒糟在鲤鱼种饲料中适 In ensuring the feeding effect at the same time, with some unconventional raw materials, such as brewer’s grains formulated feed, reduce feed costs and ensure fish farming benefits. Brewer’s grains are high quality and cheap protein raw materials, and have been widely used in livestock and poultry at home and abroad, especially on ruminants (Pan Jun, 1989). There are some applications in fish farming, but there is no single test on carp species. In this paper,