Spatial and vertical distribution of bacterial community in the northern South China Sea
Spatial and vertical distribution of bacterial community in the northern South China Sea
复制标题
南海北部细菌群落的空间和垂直分布
DOI：
10.1007/s10646-015-1472-2
复制
发表时间：
2015-05
期刊：
影响因子：
2.7
通讯作者：
Cheng H.
中科院分区：
文献类型：
--
作者：
Sun F.L.;Wang Y.S.;Wu M.L.;Sun C.C.;Cheng H.
沿海海洋微生物群落高度多样化，对环境变化反应迅速。了解这一点将有助于我们了解海洋生态系统中微生物种群的生态学。本研究旨在评价南海北部海域细菌群落的空间分布和垂直分布。多维尺度分析揭示了不同采样点和垂直深度的细菌群落结构差异。结果还表明，0 ~ 75 m深度的细菌群落多样性高于100 ~ 200 m深度。样品细菌群落与盐度、深度呈正相关，与温度负相关。变形菌门（Proteobacteria）和蓝藻菌门（Cyanobacteria）是优势类群，占大部分序列。α-变形菌门具有高度的多样性，序列属于torhodobacterales，在所有特征序列中均以细菌为主。目前的资料表明，热带水域的热杆菌属细菌，特别是玫瑰杆菌属细菌是多样化的类群。
Microbial communities are highly diverse in coastal oceans and response rapidly with changing environments. Learning about this will help us understand the ecology of microbial populations in marine ecosystems. This study aimed to assess the spatial and vertical distributions of the bacterial community in the northern South China Sea. Multi-dimensional scaling analyses revealed structural differences of the bacterial community among sampling sites and vertical depth. Result also indicated that bacterial community in most sites had higher diversity in 0–75 m depths than those in 100–200 m depths. Bacterial community of samples was positively correlation with salinity and depth, whereas was negatively correlation with temperature. Proteobacteria and Cyanobacteria were the dominant groups, which accounted for the majority of sequences. The α-Proteobacteria was highly diverse, and sequences belonged toRhodobacteralesbacteria were dominant in all characterized sequences. The current data indicate that theRhodobacteralesbacteria, especiallyRoseobacterclade are the diverse group in the tropical waters.
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影响因子：
2.1
作者：
L. Pan;Jing Zhang;Q. Chen;B. Deng
通讯作者：
L. Pan;Jing Zhang;Q. Chen;B. Deng
影响因子：
3.6
作者：
J. Rooney-Varga;M. Giewat;Mary C. Savin;S. Sood;M. LeGresley;Jennifer L. Martin
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影响因子：
2.1
作者：
Calvo-Díaz, A;Morán, XAG;Varela, M
通讯作者：
Varela, M
影响因子：
3.7
作者：
Du J;Xiao K;Li L;Ding X;Liu H;Lu Y;Zhou S
通讯作者：
Zhou S
影响因子：
2.7
作者：
Muyzer, G;Ramsing, NB
通讯作者：
Ramsing, NB