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应用生态学报 ›› 2003, Vol. ›› Issue (3): 479-480.

• 研究论文 • 上一篇    

泥螺养殖滩涂异养菌群和弧菌的检测

王国良1, 陆彤霞1, 金珊1, 於宏1, 钱云霞1, 王一农1, 林宝定2   

  1. 1. 宁波大学海洋与水产系, 宁波 315211;
    2. 慈溪市三北镇, 宁波 315331
  • 收稿日期:2001-05-25 修回日期:2001-08-06
  • 通讯作者: 王国良,男,1955年生,副教授,主要从事水产养殖动物病害防治研究,发表论文30余篇.Tel:0574-87600373,E-mail:wanggl@nbip.net.cn.
  • 基金资助:
    浙江省科委资助项目(991102071)

Detection of heterotrophic bacteria and vibrios in shoal of Bullacta exarata

WANG Guoliang1, LU Tongxia1, JIN Shan1, YU Hong1, QIAN Yunxia1, WANG Yinong1, LIN Baoding2   

  1. Department of Oceanology and Fishery, Ningbo University, Ningbo 315211, China
  • Received:2001-05-25 Revised:2001-08-06

关键词: 经验统计分析法, 植被恢复, 临界值, 彭冲涧小流域, 降水变化

Abstract: The number of heterotrophic bacteria and vibrios in shoal for Bullacta exarata rearing fluctuated mainly within1.25×104~7.21×104cfu·g-1 and 0~1.08×104cfu·g-1,respectively. 173 strains of bacteria, mainly belong to 13 genera were isolated. The predominant genera were composed of Bacillus,Photobacterium,Pseudomonas,Vibrio and some genera of Enterobacteriaceae. The number of bacteria changed in line with the alteration of the temperature,and was especially affected by the organic matter content after the use of pesticide. The predominant genera such as Bacillus were closely related with the environmental deterioration of rearing shoal.

Key words: Bullacta exarata, Rearing shoal, Heterotrophic bacteria, Vibrios, Pengchongjian small watershed, vegetation restoration, critical value, precipitation variation, empirical statistics analysis method

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