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桑沟湾不同养殖区水体微生物群落结构特征
作者:
作者单位:

中国水产科学研究院 黄海水产研究所, 农业部海洋渔业可持续发展重点实验室, 山东省渔业资源与生态环境

作者简介:

毛玉泽(1969), 男, 副研究员, 硕士生导师, 主要从事养殖环境生物修复、健康养殖理论与技术研究. E-mail: maoyz@ysfri.ac.cn; maoyuze@263.net

中图分类号:

S949

基金项目:

国家自然科学基金资助项目(40776090; 40976073); 国家科技支撑计划项目(2011BAD13B02); 国家海洋局海洋公益性行业科研专项(201205031, 201305043).


Effect of mariculture activities on bacterial community structure in the water of Sanggou Bay
Author:
  • MAO Yuze

    MAO Yuze

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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  • YAN Tingru

    YAN Tingru

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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  • ZHU Ling

    ZHU Ling

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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  • JIANG Zengjie

    JIANG Zengjie

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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  • WANG Wei

    WANG Wei

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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  • FANG Jianguang

    FANG Jianguang

    Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic
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Affiliation:

Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science; Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao 266071, China;Shandong Provincial Key Laboratory of Fishery Resources and Ecologic

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    摘要:

    PCR-DGGE年夏季桑沟湾不同养殖区水体微生物群落结构特征。不同站位之间既存在共同图谱总体上可分为湾外区、湾口区分别与非养殖区、海带养殖区、综合养殖区、贝类单养与网箱养殖区行相对应94%, 仅在网箱区发现对含氮污染物有去除作用的玫瑰杆菌属, 中已经登录的细菌种群的同源性进行比较结果表明条序列所代表的细菌分属于变形菌亚门γ-proteobacteria)综合养殖能减少贝类和网箱养殖对环境的污染程度

    Abstract:

    We evaluated the bacterial community structure in water collected from several mariculture zones in Sanggou Bay in summer 2007 using PCR-DGGE. Some of the bands were shared by two or more stations, while others were unique to a particular location. Based on the DGGE profiles, we distinguished four areas, including a no-culture area (outer bay), kelp farming area (bay-mouth), integrated mariculture area (majority of the area in the middle of the bay), and a mollusk monoculture or fish farming area (bottom of the bay). The highest similarity in the bacterial community structure was between the scallop and oyster culture areas (94%), while the lowest was between the no-culture and mollusk monoculture or fish farming area (41%). Sequence analysis of twelve major bands from the DGGE profiles revealed that these sequences were highly similar to those of Proteobacteria, including class Alpha and Gamma proteobacteria. The similarity of the nucleotide sequences ranged from 92% to 98%. Roseobacter, which can remove nitrogen-containing pollutants, was only present in the fish farming area. Our results suggest that seaweed culture had a lower impact on the environment then shellfish monoculture and fish culture. Thus practicing IMTA can reduce the degree of pollution from shellfish and fish monoculture.

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毛玉泽,颜婷茹,朱玲,蒋增杰,王巍,方建光.桑沟湾不同养殖区水体微生物群落结构特征[J].中国水产科学,2013,20(4):824-831
MAO Yuze, YAN Tingru, ZHU Ling, JIANG Zengjie, WANG Wei, FANG Jianguang. Effect of mariculture activities on bacterial community structure in the water of Sanggou Bay[J]. Journal of Fishery Sciences of China,2013,20(4):824-831

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  • 在线发布日期: 2013-07-18
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