When pH is steady at 8.10 + 0.10, the 24-, 48-, 96-hour LC50 of Alk are 60.88, 44.36, 36. 06 mmol/L to juvenile Japanese sea bass, and 75.86, 63.46, 56.42 mmol/L to black rockfish.
2、pH在正常养殖范围时,通过碱度对海水鱼类鲈鱼、黑鲪的急性毒性试验,得到pH=8.10±0.10时,碱度对鲈鱼稚鱼(体长1.6~2.2cm)24、48、96h的半致死值为60.88、44.36、36.06mmol/L,安全浓度为7.07mmol/L;pH=8.05±0.10时,碱度对黑鲳幼鱼24、48、96h的半致死值为75.86、63.46、56.42mmol/L,安全浓度为13.32mmol/L。
参考来源 - 海水鱼类养殖系统二氧化碳体系毒性作用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The results showed the tolerance to fat liver of Japanese sea bass was weak and the detrimental effects would be seen if fishes were fed by a large quantity of "iced trash fish" for long time.
结果表明,鲈对脂肪肝的耐受性较差,长期大量投喂冰鲜杂鱼易诱发病变,肝脏对病变的敏感性高于肌肉;
The Nei's genetic distance between Chinese and Japanese was 0.191 8, which was much longer than the distance among Chinese sea bass populations.
中国花鲈和日本花鲈间根井遗传距离为0 .1 91 8,远远高于中国种群间的遗传距离。
应用推荐