دورية أكاديمية

Seasonal Dynamics of Marine Microbial Community in the South Sea of Korea.

التفاصيل البيبلوغرافية
العنوان: Seasonal Dynamics of Marine Microbial Community in the South Sea of Korea.
المؤلفون: Sung-Suk Suh, Mirye Park, Jinik Hwang, Eui-Joon Kil, Seung Won Jung, Sukchan Lee, Taek-Kyun Lee
المصدر: PLoS ONE, Vol 10, Iss 6, p e0131633 (2015)
بيانات النشر: Public Library of Science (PLoS), 2015.
سنة النشر: 2015
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: High-resolution 16S rRNA tag pyrosequencing was used to obtain seasonal snapshots of the bacterial diversity and community structure at two locations in Gosung Bay (South Sea, Korea) over a one year period. Seasonal sampling from the water column at each site revealed highly diverse bacterial communities containing up to 900 estimated Operational Taxonomic Units (OTUs). The Alphaproteobacteria and Gammaproteobacteria were the most abundant groups, and the most frequently recorded OTUs were members of Pelagibacter and Glaciecola. In particular, it was observed that Arcobacter, a genus of the Epsilonproteobacteria, dominated during summer. In addition, Psedoalteromonadaceae, Vibrionaceae and SAR11-1 were predominant members of the OTUs found in all sampling seasons. Environmental factors significantly influenced the bacterial community structure among season, with the phosphate and nitrate concentrations contributing strongly to the spatial distribution of the Alphaproteobacteria; the Gammaproteobacteria, Flavobacteria, and Actinobacteria all showed marked negative correlations with all measured nutrients, particularly silicon dioxide and chlorophyll-a. The results suggest that seasonal changes in environmental variables contribute to the dynamic structure of the bacterial community in the study area.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC4487691?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0131633
URL الوصول: https://doaj.org/article/acd92881966e4c87976f994b9cda7509
رقم الأكسشن: edsdoj.92881966e4c87976f994b9cda7509
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0131633