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养鱼者应该清楚地知道,在养鱼饵料中必须添加足量的抗坏血酸或维生素C.幼鱼和亲鱼特别需要这种维生素.每公斤饵料中维生素C的添加量应不少于150毫克.已有大量文献证实抗坏血酸对鱼病和水域的某些化学污染具有良好的抵抗能力,同时维生素对生长率和肥育均有肯定的效果.加拿大的J.W.Hilton博士发表了维生素C和不同矿物质在鳟鱼代谢中的相互作用.他推断增加饵料中抗坏血酸的补充量可
Fish farmers should be aware that sufficient amounts of ascorbic acid or vitamins must be added to fish bait C. This vitamin is especially required for juveniles and broodstock and the amount of vitamin C added per kg of bait should be not less than 150 mg. There is a wealth of literature that ascorbic acid has good resistance to certain chemical contaminations in fish diseases and waters and that vitamins have a positive effect on growth rate and finishing.Dr JWHilton of Canada published a review of vitamin C and different minerals in trout Metabolic interactions. He reasoned that increasing the amount of ascorbate added to the diet could be