当前位置: 首页 > 文章 > 高锰酸钾对虎斑乌贼胚胎和幼体的毒性研究 水产养殖 2011,32 (1) 12-15
Position: Home > Articles > Acute toxicity tests of potassium permanganate on activity of embryos and larval of Sepia pharaonis Journal of Aquaculture 2011,32 (1) 12-15

高锰酸钾对虎斑乌贼胚胎和幼体的毒性研究

作  者:
谭永胜;刘建勇;徐彬晓
单  位:
广东海洋大学
关键词:
高锰酸钾;虎斑乌贼;毒性作用;半致死浓度;安全浓度
摘  要:
采用静水试验法研究了高锰酸钾对虎斑乌贼胚胎和幼体的毒性作用。试验结果表明:高锰酸钾对虎斑乌贼胚胎24h和48h半致死浓度(LC50)分别为64.150、50.433mg/L,安全浓度为9.3513mg/L。高锰酸钾对虎斑乌贼幼体的24h、48h半致死浓度(LC50)分别为0.5343、0.4897mg/L,安全浓度为0.1234mg/L。虎斑乌贼在胚胎期与幼体期对高锰酸钾的敏感性强度为:幼体期>胚胎期。
译  名:
Acute toxicity tests of potassium permanganate on activity of embryos and larval of Sepia pharaonis
作  者:
Tan Yongsheng,Liu Jianyong,Xu Binxiao(Guangdong Ocean Uiniversity,Zhanjiang 524025,China)
关键词:
potassium permanganate;Sepia pharaonis;acute toxicity;medium lethal concentration;safe concentration
摘  要:
The acute toxicity tests of potassium permanganate on activity of embryos and Larval of Sepia pharaonis was studied in the present experiment.The results showed that the 24 h LC50,48 h LC50 and the safe concentration of potassium permanganate for embryo were 64.150 mg/L,50.433 mg/L and 9.3513 mg/L,respectively.The 24h LC50,48h LC50 and the safe concentration of potassium permanganate for larvae were 0.5343 mg/L,0.4897 mg/L and 0.1234 mg/L,respectively.The sensibility of larval of Sepia pharaonis to potassium permanganate was higher than that of embryos.

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