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强氯精是一种有机氯消毒剂 ,可用于鱼病防治。本试验测定了强氯精对淡水白鲳幼鱼 2 4 h、 48h、 96h的半致死浓度为 1 .65× 1 0 - 6,安全浓度为 0 .495× 1 0 - 6,并提出该类药物用于鱼病防治的用量和使用方法
Strong chlorine is an organic chlorine disinfectant, can be used for fish disease prevention and control. The test determined that the LC50 of strong chlorine concentrate was 1.65 × 10 ~ 6 for 24 h, 48 h, 96 h and the safe concentration was 0.495 × 10 -6 Drugs for the prevention and treatment of fish usage and usage