| 泥螺养殖滩涂异养菌群和弧菌的检测 |
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| 引用本文： | 王国良,陆彤霞,金珊,於宏,钱云霞,王一农,林宝定.泥螺养殖滩涂异养菌群和弧菌的检测[J].应用生态学报,2003,14(3):479-480. |
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| 作者姓名： | 王国良 陆彤霞 金珊 於宏 钱云霞 王一农 林宝定 |
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| 作者单位： | 1. 宁波大学海洋与水产系,宁波,315211
2. 慈溪市三北镇,宁波,315331 |
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| 基金项目： | 浙江省科委资助项目 (99110 2 0 71) |
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| 摘 要： | 1 引 言泥螺 (Ｂｕｌｌａｃｔａｅｘａｒａｔａ)隶属腹足纲软体动物 ,肉质鲜嫩、营养丰富 ,是浙江沿海重要的滩涂养殖品种 .至 2 0 0 0年浙江省养殖面积已达 1.13× 10 4ｈｍ2 ,由于实行生态养殖 ,本轻利厚 ,广受养农的青睐 .随着泥螺养殖生产的发展 ,养殖业的自身污染和陆源排污水的大量入海 ,养殖生态环境越趋恶化 ,使生物病原大量滋生 ,自 1995年以来常诱发养殖泥螺的暴发性死亡 .有关海洋滩涂环境细菌的研究至今未见报道 .为探明泥螺养殖周期内暴发性死亡与滩涂环境的关系 ,对养殖滩涂的细菌菌群组成及其生态特性进行了检测分析 .2…
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| 关 键 词： | 泥螺 养殖 滩涂 异养菌群 弧菌 检测 细菌病 |
| 文章编号： | 1001-9332(2003)03-0479-02 |
| 修稿时间： | 2001年5月25日 |
Detection of heterotrophic bacteria and vibrios in shoal of Bullacta exarata |
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| WANG Guoliang,LU Tongxia,JIN Shan,YU Hong,QIAN Yunxia,WANG Yinong,LIN Baoding.Detection of heterotrophic bacteria and vibrios in shoal of Bullacta exarata[J].Chinese Journal of Applied Ecology,2003,14(3):479-480. |
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| Authors: | WANG Guoliang LU Tongxia JIN Shan YU Hong QIAN Yunxia WANG Yinong LIN Baoding |
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| Institution: | Department of Oceanology and Fishery, Ningbo University, Ningbo 315211, China. wanggl@nbip.net.cn |
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| Abstract: | The number of heterotrophic bacteria and vibrios in shoal for Bullacta exarata rearing fluctuated mainly within 1.25 x 10(4)-7.21 x 10(4) cfu.g-1 and 0-1.08 x 10(4) cfu.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. |
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| Keywords: | Bullacta exarata Rearing shoal Heterotrophic bacteria Vibrios |
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