Response of bacterioplankton community structure to an artificial gradient of ip/iCOsub2/sub in the Arctic Ocean

R.Zhang; X.Xia; S. C. K.Lau; C.Motegi; M. G.Weinbauer; N.Jiao

首页> 外文期刊>Biogeosciences >Response of bacterioplankton community structure to an artificial gradient of ip/iCOsub2/sub in the Arctic Ocean

【24h】

Response of bacterioplankton community structure to an artificial gradient of ip/iCOsub2/sub in the Arctic Ocean

机译：北冰洋浮游植物群落结构对人工梯度 p CO _{2 的响应}

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In order to test the influences of ocean acidification on the ocean pelagicecosystem, so far the largest CO₂ manipulation mesocosm study (EuropeanProject on Ocean Acidification, EPOCA) was performed in Kings Bay(Kongsfjorden), Spitsbergen. During a 30 day incubation, bacterial diversitywas investigated using DNA fingerprinting and clone library analysis ofbacterioplankton samples. Terminal restriction fragment length polymorphism(T-RFLP) analysis of the PCR amplicons of the 16S rRNA genes revealed thatgeneral bacterial diversity, taxonomic richness and community structure wereinfluenced by the variation of productivity during the time of incubation, butnot the degree of ocean acidification. A BIOENV analysis suggested a complexcontrol of bacterial community structure by various biological and chemicalenvironmental parameters. The maximum apparent diversity of bacterioplankton(i.e., the number of T-RFs) in high and low pCO₂ treatments differedsignificantly. A negative relationship between the relative abundance ofBacteroidetes and pCO₂ levels was observed for samples at theend of the experiment by the combination of T-RFLP and clone libraryanalysis. Our study suggests that ocean acidification affects the developmentof bacterial assemblages and potentially impacts the ecological function ofthe bacterioplankton in the marine ecosystem.

机译：为了测试海洋酸化对海洋中上层生态系统的影响，迄今为止，在斯匹次卑尔根的金斯湾（Kongsfjorden）进行了最大的CO _{2 操纵中观研究（欧洲海洋酸化项目，EPOCA）。在30天的孵育过程中，使用DNA指纹图谱和浮游细菌样品的克隆文库分析研究了细菌多样性。对16S rRNA基因PCR扩增子的末端限制性片段长度多态性（T-RFLP）分析表明，在孵化过程中，生产力的变化影响了细菌的总体多样性，分类学丰富度和群落结构，但不影响海洋酸化的程度。 BIOENV分析表明，通过各种生物和化学环境参数可以复杂地控制细菌群落结构。高和低 p CO _{2 处理中浮游细菌的最大表观多样性（即T-RFs数量）差异显着。在实验结束时，通过T-的组合，观察到样品中拟杆菌的相对丰度与CO _{2 的相对丰度呈负相关。 RFLP和克隆文库分析。我们的研究表明，海洋酸化会影响细菌群落的发育，并可能影响海洋生态系统中浮游细菌的生态功能。}}}

著录项

来源
《Biogeosciences》 |2013年第6期|共11页
作者
R.Zhang; X.Xia; S. C. K.Lau; C.Motegi; M. G.Weinbauer; N.Jiao;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类生物地球化学、气体地球化学;
关键词

相似文献

外文文献
中文文献
专利

1. Response of bacterioplankton community structure to an artificial gradient of pCO_2 in the Arctic Ocean [J] . R. Zhang, X. Xia, S. C. K. Lau, Biogeosciences . 2013,第6a1期

机译：北冰洋中浮游细菌群落结构对pCO_2人工梯度的响应
2. Response of bacterioplankton community structure to an artificial gradient of pCO2 in the Arctic Ocean [J] . Zhang R., Xia X., Lau S. C. K., Biogeosciences Discussions . 2013,第6期

机译：嗜菌群落结构对北冰洋PCO2人工梯度的反应
3. Response of bacterioplankton activity in an Arctic fjord system to elevated ip/iCOsub2/sub: results from a mesocosm perturbation study [J] . J.Piontek, C.Borchard, M.Sperling, Biogeosciences . 2013,第1期

机译：北极峡湾系统中的浮游生物活动对升高的 p CO _{2 的响应：中观摄动研究的结果}
4. A modelling analysis of the response of dimethylsulphide production in the Arctic Ocean to global warming [C] . A. J. Gabric, B. Qu, P. Matrai, International Conference on Modelling, Monitoring and Management of Air Pollution; 2005; Cordoba(ES) . 2005

机译：北冰洋生产二甲基硫对全球变暖的响应的模型分析
5. Microbial Community Composition, Extracellular Enzymatic Activities, and Structure-Function Relationships in the Central Arctic Ocean, a High-Latitude Fjord, and the North Atlantic Ocean [D] . Balmonte, John Paul Piso. 2018

机译：微生物群落组成，细胞外酶活性和中央北冰洋，高纬度峡湾和北大西洋的结构功能关系
6. Spatial variability overwhelms seasonal patterns in bacterioplankton communities across a river to ocean gradient [O] . Caroline S Fortunato, Lydie Herfort, Peter Zuber, 2012

机译：空间变异性淹没了从河流到海洋梯度的浮游细菌群落的季节性模式
7. Supplementary material to quot;Response of bacterioplankton community structure to an artificial gradient of ip/iCOsub2/sub in the Arctic Oceanquot; [O] . R. Zhang, X. Xia, S. C. K. Lau, 2012

机译：补充材料“嗜菌群落结构与人工梯度的”北极海洋“的人工梯度”

Response of bacterioplankton community structure to an artificial gradient of ip/iCOsub2/sub in the Arctic Ocean

摘要

著录项

相似文献

相关主题

期刊订阅