繁茂膜海绵对海参养殖水体中病原菌净化作用  

Bioremediation of the pathogenic bacteria pollution in the sea cucumber Stichopus japonicus-cultured water system with sponge Hymeniacidon perlevis

作　　者：冷晓飞 张喜昌[1,2] 张卫[2] 许淑芬 

机构地区：[1]大连海宝渔业有限公司,辽宁大连116045 [2]中国科学院大连化学物理研究所,辽宁大连116023

出　　处：《海洋环境科学》2015年第2期166-170,共5页Marine Environmental Science

基　　金：国家海洋"863"高科技研究发展计划项目(2003AA620404);5th Management Report Environment Project(EVK3-CT1999-00005"UVTOX")

摘　　要：研究繁茂膜海绵净化海参围堰养殖池水体中病原菌的效果。将繁茂膜海绵悬吊入海参围堰养殖池水体中,监测分析水体中粪大肠菌群、致病性弧菌和总细菌数量。研究发现,在43 d试验期内,繁茂膜海绵对水体中粪大肠菌群净化率为(59.45±8.18)%,对致病性弧菌净化率为(52.99±19.33)%,对总细菌净化率为(55.79±15.64)%。试验过程中,繁茂膜海绵持续保持健康状态。结果表明,繁茂膜海绵能够有效净化海参养殖水体中病原菌。The feasibility of using sponge Hymeniacidon perlevis to bioremediate the pathogenic bacteria pollution in the sea cucumber Stichopus japonicus culture pool was investigated. The concentration of fecal coliform,pathogenic vibrio,and total bacteria in the S. japonicus-cultured water was tested continuously when the H. perlevis sample was hung in the pool. It was fond that H. perlevis showed good bioremediation of pathogenic bacteria pollution in the S. japonicus culture water for 43 days,achieving removal of（ 59. 45 ± 8. 18） % of fecal coliform,（ 52. 99 ± 19. 33） % of pathogenic vibrio,and（ 55. 79 ± 15. 64） % of total culturable bacteria. During the test period,the H. perlevis sample kept in good condition. The results demonstrate that H. perlevis is an effective bioremediator of pathogenic bacteria pollution in the sea cucumber S. japonicus culture water.

关 键 词：繁茂膜海绵 海参 病原菌 

分 类 号：S966[农业科学—水产养殖]