DOI: 10.1016/j.marpolbul.2016.03.015
Scopus记录号: 2-s2.0-84962491425
论文题名: Effects of temperature and nutrients on changes in genetic diversity of bacterioplankton communities in a semi-closed bay, South Korea
作者: Kim H.J. ; Jung S.W. ; Lim D.-I. ; Jang M.-C. ; Lee T.-K. ; Shin K. ; Ki J.-S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 106, 期: 2018-01-02 起始页码: 139
结束页码: 148
语种: 英语
英文关键词: 16 s rDNA
; 454 pyrosequencing
; Bacterioplankton diversity
; Environmental change
; Semi-closed bay
Scopus关键词: Carbon
; Chemical oxygen demand
; Dissolved oxygen
; Nutrients
; Organic carbon
; Plankton
; 16s rDNA
; 454-Pyrosequencing
; Bacterioplanktons
; Closed bay
; Environmental change
; Temperature
; hot water
; organic carbon
; phosphorus
; nitrogen
; phosphorus
; bacterioplankton
; community response
; DNA
; environmental change
; genetic structure
; nutrient cycling
; temperature effect
; Actinobacteria
; algal bloom
; Alphaproteobacteria
; Article
; bacterioplankton
; Bacteroidetes
; bay
; Betaproteobacteria
; biomass
; chemical oxygen demand
; concentration (parameters)
; cyanobacterium
; Cytophaga
; environmental factor
; Epsilonproteobacteria
; Flavobacteria
; Gammaproteobacteria
; genetic variability
; inorganic nutrient
; low temperature
; nonhuman
; pyrosequencing
; seasonal variation
; South Korea
; summer
; taxonomy
; temperature sensitivity
; Verrucomicrobia
; bacterium
; classification
; environmental monitoring
; genetic variation
; genetics
; phytoplankton
; season
; temperature
; Goeje Island
; Jangmok Bay
; South Korea
; South Kyongsang
; Alphaproteobacteria
; Cyanobacteria
; Flavobacteria
; Gammaproteobacteria
; Bacteria
; Bays
; Cyanobacteria
; Environmental Monitoring
; Gammaproteobacteria
; Genetic Variation
; Nitrogen
; Phosphorus
; Phytoplankton
; Republic of Korea
; Seasons
; Temperature
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Bacterioplankton communities in a semi-closed bay (Jangmok Bay, South Korea) were analysed using a 16S rDNA multiplex 454 pyrosequencing approach. Diversity and operational taxonomic units of bacterioplankton communities in the Jangmok Bay are highest in cold water seasons and lowest in warm water ones. During cold seasons, α-proteobacteria respond rapidly to pulses of the concentration of inorganic nutrients, while γ-proteobacteria during warm water seasons are the most active type of bacterioplankton resent in the prevailing conditions, which include high dissolved organic carbon, chemical oxygen demand and primary production. Cyanobacteria, a minor group constituting 4.58% of the total bacterioplankton, are more abundant at low temperature. Flavobacteria are more abundant in nutrient-rich conditions and the abundance of this group also demonstrated a delayed decline following summer phytoplankton blooms. The pronounced seasonal oscillations in phosphorus concentration and temperature exert strong selection pressure on bacterioplankton communities. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87311
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Library of Marine Samples, Korea Institute of Ocean Science and Technology, Geoje, South Korea; Ballast Water Center, Korea Institute of Ocean Science and Technology, Geoje, South Korea; South Sea Research Center, Korea Institute of Ocean Science and Technology, Geoje, South Korea; Department of Life Science, Sangmyung University, Seoul, South Korea
Recommended Citation:
Kim H.J.,Jung S.W.,Lim D.-I.,et al. Effects of temperature and nutrients on changes in genetic diversity of bacterioplankton communities in a semi-closed bay, South Korea[J]. Marine Pollution Bulletin,2016-01-01,106(2018-01-02)