Effects of temperature and nutrients on changes in genetic diversity of bacterioplankton communities in a semi-closed bay, South Korea: 1. Relationships between phytoplankton and bacterioplankton communities

Title
Effects of temperature and nutrients on changes in genetic diversity of bacterioplankton communities in a semi-closed bay, South Korea: 1. Relationships between phytoplankton and bacterioplankton communities
Author(s)
김현정; 정승원
KIOST Author(s)
Kim, Hyun Jung(김현정)Jung, Seung Won(정승원)
Publication Year
2018-11-02
Abstract
Coastal bacterioplankton communities appear to be finely structured in discrete phylogenetic clusters, revealing the co-existence of several hundred closely related bacterioplankton populations (Acinas et al., 2004). The study of temporal changes in bacterioplankton communities in relation to environmental parameters is a promising area for a research in the field of bacterioplankton ecology as it provides insights into the functional traits of individual populations and how populations are controlled by environmental characteristics, as well as into how populations are interlinked (Adersson et al., 2010). Recent efforts to model, formalise and explain temporal changes in bacterioplankton communities have built on an existing body of knowledge, wherein pronounced seasonal changes in certain components of bacterioplankton communities have been described in response to environmental change (Pinhassi and Hagströ m, 2000 Schauer et al., 2003). For example, phytoplankton blooms are known to cause pronounced changes in bacterioplankton communities and populations in marine waters (Pinhassi et al., 2004). In addition, experimental studies have recently demonstrated that microbial diversity resulting from niche partitioning leads to more efficient nutrient uptake, which implies that biodiversity may influence water quality and act as a buffer against the impact of pollution (Cardinale, 2011 Gravel et al., 2011).hanges in bacterioplankton communities in relation to environmental parameters is a promising area for a research in the field of bacterioplankton ecology as it provides insights into the functional traits of individual populations and how populations are controlled by environmental characteristics, as well as into how populations are interlinked (Adersson et al., 2010). Recent efforts to model, formalise and explain temporal changes in bacterioplankton communities have built on an existing body of knowledge, wherein pronounced seasonal changes in certain components of bacterioplankton communities have been described in response to environmental change (Pinhassi and Hagströ m, 2000 Schauer et al., 2003). For example, phytoplankton blooms are known to cause pronounced changes in bacterioplankton communities and populations in marine waters (Pinhassi et al., 2004). In addition, experimental studies have recently demonstrated that microbial diversity resulting from niche partitioning leads to more efficient nutrient uptake, which implies that biodiversity may influence water quality and act as a buffer against the impact of pollution (Cardinale, 2011 Gravel et al., 2011).
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/22917
Bibliographic Citation
PICES, pp.200, 2018
Publisher
PICES
Type
Conference
Language
English
Publisher
PICES
Related Researcher
Research Interests

Phytoplatnkon taxonomy,Phytoplatnkon physiology,Phycosphere,식물플랑크톤 분류,식물플랑크톤 생리,식물플랑크톤, 바이러스, 박테리아 관계

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