摘要
目的测定聚六亚甲基胍消毒剂对海产养殖动物的毒性,探索其作为水产养殖环境消毒的安全性、实用性和可行性。方法用模拟现场试验法,以聚六亚甲基胍消毒剂对南美白对虾、大菱鲆、刺参、刺参苗和杂色鲍作急性毒性试验。结果48h半数致死浓度(LC50)南美白对虾为25.87μL/L,大菱鲆为179.91μL/L,刺参为6.67μL/L,刺参苗为4.68μL/L;聚六亚甲基胍消毒剂20μL/L以内,48h杂色鲍无死亡。结论聚六亚甲基胍消毒剂在使用浓度内,对南美白对虾、大菱鲆、刺参、杂色鲍的毒副作用不明显,应用于水产养殖环境消毒是安全的可行的。
Object： To test determine toxicity of Polyhexamethyleneguanidine disinfectant at marine product aquatic animal, to explore its safety,practicability and feasibility. Methods： Imitative spot test in lab was used to test on acute toxicity LC50 of Polyhexamethyleneguanidine disinfectant at Penaeus vannamei, Scophthatmus maximus, Apostichopus japonicus and Haliotis dirensicolor. Results： Half deadly consistence of 48h at Penaeus vannamei, Scophthatmus maximus, Apostichopus japonicus and Haliotis dirensicolor respectively 25.87μL/L, 179.91μL/L,6.67ttL/ L ,and 4. 68μL/L within 48h H aliotis dirensicolor is not dead.. Conclution：Within concentration used of Polyhexam- ethyleneguanidine disinfectant at Penaeus vannamei, Scophthatmus maximus, Apostichopus japonicus and Haliotis dirensicolor it was safe and feasibility.
出处
《医学动物防制》
2007年第3期172-174,共3页
Journal of Medical Pest Control
关键词
聚六亚甲基胍消毒剂
海产养殖动物
毒性试验
Polyhexamethyleneguanidine
disinfectant
marine product aquatic animal
test of toxicity
