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俄罗斯养鱼专家最近研究发现,从海洋甲壳类动物的甲壳中提取的生物聚合物———几丁聚糖可以被用作鱼饲料添加剂,使鱼饲料更加适合搬运,鱼吃了含有几丁聚糖的饲料会变得更加肥美。一般的鱼饲料都是被加工成疏松的颗粒状,在搬运过程中很容易因摩擦或挤压而碎裂,投入水中又很快因
A recent study by Russian fish experts found that the chitosan, a biopolymer extracted from the crustacean shell of the marine crustaceans, can be used as a fish feed additive to make fish fodder more suitable for handling and for fish to eat chitin containing chitin Sugar feed will become more plump. The general fish feed is processed into a loose granular, easily transported in the process of friction or squeezing and fragmentation, into the water and quickly