Molecular diversity and biogeography of benthic microeukaryotes in temperate seagrass (Zostera japonica) systems of northern China
文献类型:期刊论文
作者 | Liu, Pengyuan2,3,4; Zhang, Haikun3,4; Sun, Yanyu2,3,4; Wang, Caixia1; Hu, Xiaoke2,3,4 |
刊名 | ACTA OCEANOLOGICA SINICA |
出版日期 | 2022-11-01 |
卷号 | 41期号:11页码:115-125 |
ISSN号 | 0253-505X |
关键词 | biogeochemistry spatiotemporal variation seasonality microeukaryote seagrass meadow seagrass-colonized effect microbial ecology |
DOI | 10.1007/s13131-021-1960-6 |
通讯作者 | Hu, Xiaoke(xkhu@yic.ac.cn) |
英文摘要 | The productivity and health of seagrass depend on the combined inputs of nutrients from the water and sediments in which they grow and the microbiota with which they live intimately. However, little is known about the composition and diversity pattern of single-celled benthic eukaryotes in seagrass meadows. Here, we investigated how the structure and diversity of the benthic microeukaryotic community vary with respect to season, location, and seagrass colonization, by applying 18S rRNA gene amplicon sequencing for 96 surface sediment samples that were collected from three different seagrass habitats through four seasons. We found that benthic microeukaryotic communities associated with seagrass Zostera japonica exhibited remarkable spatial and seasonal variations, as well as differences between vegetated and unvegetated sediments. Diatoms and dinoflagellates predominated in the benthic microeukaryotic communities, but they were inversely correlated and displaced each other as the dominant microbial group in different seasons or habitats. Mucoromycota was more prevalent in vegetated sediments, whereas Lobulomycetales and Chytridiales had higher proportions in unvegetated sites. Total organic carbon and total organic nitrogen were the most important environmental factors in driving the microeukaryotic assemblages and diversity. Our study expands the available knowledge on the biogeographic distribution patterns and niche preferences for benthic microeukaryotes in seagrass systems. |
WOS关键词 | BACTERIAL COMMUNITIES ; MICROBIAL EUKARYOTES ; SEDIMENT ; MARINA ; MICROORGANISMS ; HETEROGENEITY ; RHIZOSPHERE ; DYNAMICS ; DIATOMS |
WOS研究方向 | Oceanography |
语种 | 英语 |
WOS记录号 | WOS:000879044300012 |
资助机构 | National Key Research and Development Program ; National Natural Science Foundation of China ; Special National Project on Investigation of Basic Resources of China ; Key Research Project of Frontier Science of Chinese Academy of Sciences ; Taishan Scholar Project Special Funding |
源URL | [http://ir.yic.ac.cn/handle/133337/32005] |
专题 | 海岸带生物学与生物资源利用重点实验室 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
通讯作者 | Hu, Xiaoke |
作者单位 | 1.Binzhou Med Univ, Sch Integrated Tradit Chinese & Western Med, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.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 7714 | Liu, Pengyuan,Zhang, Haikun,Sun, Yanyu,et al. Molecular diversity and biogeography of benthic microeukaryotes in temperate seagrass (Zostera japonica) systems of northern China[J]. ACTA OCEANOLOGICA SINICA,2022,41(11):115-125. |
APA | Liu, Pengyuan,Zhang, Haikun,Sun, Yanyu,Wang, Caixia,&Hu, Xiaoke.(2022).Molecular diversity and biogeography of benthic microeukaryotes in temperate seagrass (Zostera japonica) systems of northern China.ACTA OCEANOLOGICA SINICA,41(11),115-125. |
MLA | Liu, Pengyuan,et al."Molecular diversity and biogeography of benthic microeukaryotes in temperate seagrass (Zostera japonica) systems of northern China".ACTA OCEANOLOGICA SINICA 41.11(2022):115-125. |
入库方式: OAI收割
来源:烟台海岸带研究所
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