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对养殖条件下罗非鱼和草鱼的各项理化指标及组织学的观察进行比较研究。旨在为鱼类的健康养殖和调控技术的改进提供一定的基础理论依据。结果表明:罗非鱼的肥满度和肝水分含量显著高于草鱼,肝指数和内脏指数罗非鱼显著低于草鱼;血清丙氨酸氨基转移酶、天门冬氨酸氨基转移酶、白蛋白、总胆红素、白球比、血糖和二胺氧化酶含量罗非鱼均显著高于草鱼,碱性磷酸酶和血脂4项均显著低于草鱼;肝和肠道冰冻组织切片:草鱼肝和肠道的健康状况相对较好。综上所述,2种鱼中草鱼的整体健康状况可能相对较好。
A comparative study was conducted on various physical and chemical indicators and histological observation of tilapia and grass carp under farming conditions. The purpose is to provide some basic theoretical basis for the improvement of fish health farming and control technology. The results showed that the fatness and liver water content of tilapia were significantly higher than that of grass carp, and the liver index and visceral index of tilapia were significantly lower than that of grass carp. Serum alanine aminotransferase, aspartate aminotransferase, albumin , Total bilirubin, white ball ratio, blood glucose and diamine oxidase content of tilapia were significantly higher than grass carp, alkaline phosphatase and blood lipid were significantly lower than grass carp four; liver and intestine frozen tissue sections: Intestinal health is relatively good. In summary, the overall health of the two species of grass carp may be relatively good.