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鱼类饵料主要营养成份是蛋白质、脂肪、碳水化合物、无机盐类和维生素。它们不仅是鱼类维持生命所必须的物质,而且也是鱼类生长繁殖育肥所绝对不可缺少的重要物质。根据各种养殖鱼类食物组成的多样性,可以因地制宜,就地取材,采取多种途径来解决鱼类的饲料,以满足各种鱼类的生长需要。 1.种植水旱青饲科,养殖家禽家畜,为鱼类提供饵料。一是利用田埂、池坡、闲散荒土地种植苏丹草、宿根黑麦草等高产陆生青饲料,利用池底种稻种稗。合理安排茬口,冬季种宿根黑麦草和绿肥,春季
The main nutrients of fish bait are protein, fat, carbohydrates, inorganic salts and vitamins. They are not only essential for the maintenance of fish’s life, but also an indispensable important substance for the growth, reproduction and fertilization of fish. According to the variety of farmed fish food composition, according to local conditions, local materials, take a variety of ways to solve the fish feed to meet the growth needs of various fish. 1. Planting water and drought green family, breeding poultry livestock, provide food for the fish. One is to use highland terrestrial green fodder such as sudangrass, ryegrass and paddy land in the fields of Tandai, Chihpo and idle wasteland, and to use barnyardgrass as seed in the bottom of the pond. Reasonable arrangements stubble, winter planting root rye grass and green manure, spring