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本文阐述了铜，锌双因子加合对幼鲤生长和某些生化指标的影响，及对草鱼胚胎的毒性作用。结果表明：与对照组鱼相比，Ｃｕ２＋＋Ｚｎ２＋水体染毒浓度超过Ｃｕ２＋、Ｚｎ２＋渔业水质标准（０．０１ｍｇＣｕ２＋／Ｌ，０．１ｍｇＺｎ２＋／Ｌ）１０倍的染毒组的鱼生长及鱼体鳃、肝、肾组织学检查均未见异常，水体染毒浓度超过渔业水质标准２５倍和３５倍染毒组的鱼生长受到抑制，３５倍组鳃组织学检查发现病理损伤。草鱼胚胎的成活率随染毒液铜、锌离子浓度的增加而降低。
This article describes the two copper and zinc additive effects on juvenile common carp growth and certain biochemical indicators, as well as on the toxicity of grass carp embryo. The results showed that compared with the control fish, the growth of Cu2 + + Zn2 + water and fish gills and liver were significantly higher than those of the control fish (10 mg / L, 0.01 mg Cu2 + / L, 0.1 mg Zn2 + / L) , Renal histological examination showed no abnormalities, the water concentration of more than 25 and 35 times the water quality of fish poisoned group of fish growth was inhibited, 35 times the gill histological examination revealed pathological damage. The survival rate of grass carp embryos decreased with the increase of the concentration of copper and zinc ions.