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对三氯异氰尿酸进行了室内抑杀菌试验,其对中华鳖气单胞菌的M IC为0.25 mg/L,MBC为0.25~0.50 mg/L;急性毒性试验表明,该药对鳖的安全浓度为4.45 mg/L;对池水中细菌杀灭效果试验表明,药物有效浓度为0.5~1.0 mg/L;对池水亚硝酸盐氮(NO2-N)影响,1 mg/L TCCA分别作用24h、48 h,其对NO2-N的消除率分别为9.50%和19.05%,同时进行了生产性防治试验,取得较好效果,为正确合理地使用该类药物提供参考依据。
Trichloroisocyanuric acid was tested for its indoor bacteriostasis. Its MIC for ICMC was 0.25 mg / L and MBC was 0.25-0.50 mg / L. Acute toxicity test showed that the drug was safe for turtle Concentration of 4.45 mg / L. Bacteria killing effect test in the pond water showed that the effective concentration of the drug was 0.5-1.0 mg / L. The effect of 1 mg / L TCCA on the nitrite nitrogen (NO2-N) 48 h, the elimination rates of NO2-N were 9.50% and 19.05%, respectively. At the same time, the productive control experiments were carried out to obtain better results and provide a reference for the correct and reasonable use of these drugs.