水产科技情报2025,Vol.52Issue(4):228-234,7.DOI:10.16446/j.fsti.20240100123
麻醉运输对松江鲈成活率和生理生化指标的影响
Effects of anesthetized transport on survival rate and physiological-biochemical indicators of Trachidermus fasciatus
摘要
Abstract
This study combined laboratory simulations and field transport validation to compare the effects of anesthetics(5 mg/L eugenol,40 mg/L MS-222),transportation durations(0,4,8 h)and transportation densities(30 g/L,50 g/L,70 g/L)on the survival rate of Trachidermus fasciatus,and the water quality and physiological-biochemical indicators of the fish during simulated transport were also analyzed.The results showed that:(1)The survival rate of T.fasciatus remained 100%when the transport density was 30 g/L.(2)The use of 5 mg/L eugenol could significantly reduce the ammonia nitrogen and bacterial count in the transport water,thereby maintaining a better water environment.(3)Anesthetized transport could reduce the activities of aspartate aminotransferase(AST),creatinine,and cortisol in T.fasciatus.(4)It is recommended to transport the fish under low density(30 g/L)with a eugenol concentration of 5 mg/L to achieve the highest survival rate.关键词
松江鲈/丁香酚/MS-222/运输/成活率/生理/水质Key words
Trachidermus fasciatus/eugenol/MS-222/transportation/survival rate/physiology/water quality引用本文复制引用
徐建,胡望娇,冯广朋,郑跃平,徐嘉楠,季强..麻醉运输对松江鲈成活率和生理生化指标的影响[J].水产科技情报,2025,52(4):228-234,7.基金项目
国家重点研发计划重点专项(2020YFD0900805) (2020YFD0900805)
农业农村部物种资源保护专项(17210163) (17210163)
上海市水生生物(濒危珍稀物种)增殖放流效果评估项目(2021). (濒危珍稀物种)