The acute toxicity of various concentrations of copper sulfate to Charybdis japonica was determined,and the safety concentration was 0.50 mg/L.

• 首先根据急性毒性试验确定了硫酸铜对日本?Charybdis japonica的安全浓度为0.；50 mg/L；然后进行了硫酸铜蓄积对日本?体内5种组织保护酶系统的影响试验。