Liu Hongmei


发表期刊JOURNAL OF OCEANOLOGY AND LIMNOLOGY

ISSN2096-5508
2018-09
卷号36期号:5页码:1643-1654
关键词bacterial communitiesBohai StraitFram Straitcurrentsmicrobial ecological network
研究领域Marine & Freshwater Biology; Oceanography
DOI10.1007/s00343-018-7133-6
产权排序[Liu Hongmei] Yantai Univ, Sch Ocean, Yantai 264003, Peoples R China; [Wang Bin; Hu Xiaoke] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
作者部门海岸带生物学与生物资源保护实验室
英文摘要Straits are ideal models to investigate the bacterial community assembly in complex hydrological environments. However, few studies have focused on bacterial communities in them. Here, comparable bacterial communities in costal shallow Bohai Strait (BS) and oceanic deep Fram Strait (FS) were studied. The Shannon and Chao1 indices were both higher in BS than in FS. The relative abundances of the classes Deltaproteobacteria and Bacilli and the family Halieaceae were higher in BS than in FS, in contrast to the families OM1_clade and JTB255_marine_benthic_group, revealing typical characteristics of bacterial communities in coastal and oceanic regions. Cluster analysis based on the Bray-Curtis index showed that samples were clustered by depth layer in FS and BS, indicating that structures of bacterial communities would differ with increasing water depth in straits. Additionally, the cluster relationships among samples in abundant and rare communities were both similar to those in entire communities. However, the dissimilarities among samples showed a descending order as rare communities, entire communities and abundant communities. Network analysis indicated that the BS network was obviously more complex than the FS network. Filamentous bacteria Desulfobulbaceae exhibited high degree values in BS but not in FS, indicating key roles of Desulfobulbaceae in the BS. Our study provides different and common evidences for understanding microbial ecology in coastal shallow and oceanic deep straits.
文章类型Article
资助机构Strategic Priority Research Program of Chinese Academy of Sciences [XDA11020403]; National Natural Science Foundation of China [41576165, 41376138]
收录类别SCI
语种英语
关键词[WOS]PHYLOGENETIC ANALYSIS; GENOME SEQUENCE; RARE BIOSPHERE; JAPAN TRENCH; CRUDE-OIL; MARINE; SEA; IDENTIFICATION; DYNAMICS; NETWORK
研究领域[WOS]Limnology; Oceanography
WOS记录号WOS:000450165300016
引用统计被引频次:2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24526
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Yantai Univ, Sch Ocean, Yantai 264003, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714Liu Hongmei,Wang Bin,Hu Xiaoke. Sediment bacterial communities are more complex in coastal shallow straits than in oceanic deep straits[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2018,36(5):1643-1654.
APALiu Hongmei,Wang Bin,&Hu Xiaoke.(2018).Sediment bacterial communities are more complex in coastal shallow straits than in oceanic deep straits.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,36(5),1643-1654.
MLALiu Hongmei,et al."Sediment bacterial communities are more complex in coastal shallow straits than in oceanic deep straits".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 36.5(2018):1643-1654.
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