通过在饵料中不添加磷、添加少量的磷(每100克饵料105毫克)和添加大量的磷(每100克饵料705毫克),来研究二种饲养鱼类对白色鱼粉中磷的利用.鲤鱼Cyprinus carpio投喂添加少量磷的饵料比投喂添加大量磷的饵料,在生长和饵料效率方面要差得多,而黑鲷鱼Mylio macrocephalus却没有多大差别.用添加少量磷的饵料饲养鲤鱼,其血清和脊骨里磷的含量也很低.鲤鱼对白色鱼粉中的磷几乎不能 The use of phosphorus in white fishmeal from two reared fish species was studied by adding little phosphorus (105 mg per 100 g of bait) and adding large amounts of phosphorus (705 mg per 100 g of bait) to the bait. Cyprinus carpio fed diets with a small amount of phosphorus were far less fertile in terms of growth and feed efficiency than those fed diets containing large amounts of phosphorus, whereas carp did not differ significantly with black sea bream Mylio macrocephalus Phosphorus levels in serum and spine are also very low, and carp is almost ineffective against phosphorus in white fishmeal