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磷是鱼饲料的重要组成成分,在机体内发挥着重要的生理作用。研究发现,磷缺乏不仅会引起软骨病,导致鱼体骨骼畸形,同时还会影响中间物的代谢,导致鱼类脂质代谢紊乱,体脂沉积过多,并影响机体免疫器官的生长发育及抗病性。因此,随着水产养殖业的发展和水体环境的恶化,确定养殖鱼类在不同生长时期和不同环境下配合饲料中足量而不过量的磷浓度水平迫在眉睫。
Phosphorus is an important component of fish feed and plays an important physiological role in the body. The study found that phosphorus deficiency can not only cause cartilage disease, resulting in fish skeletal deformities, but also affect the metabolism of intermediates, leading to fish lipid metabolism, excessive body fat deposition, and affect the growth and development of immune organs and anti Sick. Therefore, with the development of aquaculture industry and the deterioration of water environment, it is imminent to determine the level of phosphorus in the feedstuffs of farmed fish at different growth stages and in different environments.