DOI: 10.1016/j.marpolbul.2019.110707
论文题名: Spatiotemporal variability in microphytobenthic primary production across bare intertidal flat, saltmarsh, and mangrove forest of Asia and Australia
作者: Kwon B.-O. ; Kim H. ; Noh J. ; Lee S.Y. ; Nam J. ; Khim J.S.
刊名: Marine Pollution Bulletin
ISSN: 0025326X
出版年: 2020
卷: 151 语种: 英语
英文关键词: Asia
; Benthic microalgae
; Coastal ecosystem
; Halophytes
; Primary productivity
; Tidal flat ecology
Scopus关键词: Ecosystems
; Forestry
; Tides
; Asia
; Benthic microalgae
; Coastal ecosystems
; Halophytes
; Primary productivity
; Tidal flat
; Wetlands
; biomass
; halophyte
; intertidal environment
; mangrove
; microalga
; primary production
; saltmarsh
; spatiotemporal analysis
; tidal flat
; Australia
; bare tidal flat
; biomass
; Cambodia
; climate change
; coastal waters
; environmental temperature
; geographic elevation
; halophyte
; irradiation
; Korea
; mangrove
; microphytobenthos
; population productivity
; saltmarsh
; seasonal variation
; sediment
; vegetation
; wetland
; Australia
; Cambodia
; Korea
英文摘要: The ecological role of intertidal microphytobenthos (MPB) is increasingly recognized in coastal production systems. MPB primary production (PP) measured in coastal wetlands of Korea, Cambodia, and Australia confirmed large variability at the global scale. Surprisingly, MPB biomass in mangrove forests almost doubled those measured in nearby bare tidal flats. However, MPB productivity (Pb) in vegetated habitats was significantly reduced (by ~50%) compared to that on bare tidal flats. Extensive measurements of MPB biomass, PP, and Pb across 12 Korean tidal flats revealed large spatiotemporal variations, suggesting complex sediment-MPB coupled dynamics. The key factors included sediment type, tide, bed elevation, irradiation, temperature, and vegetation. Winter MPB blooms and the elevated Pb seem to be unique characteristics of the Korean intertidal flats. The present study provides the baseline data of MPB PPs in mudflat, saltmarsh, and mangrove habitats in the highly productive zones of the Western Indo-Pacific Rim. © 2019 Elsevier Ltd
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159825
Appears in Collections: 气候变化与战略
There are no files associated with this item.
作者单位: School of Earth and Environmental Sciences & Research Institute of Oceanography, Seoul National University, Seoul, 08826, South Korea; Simon F S Li Marine Science Laboratory, School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China; Marine Policy Research Division, Korea Maritime Institute, Busan, 49111, South Korea
Recommended Citation:
Kwon B.-O.,Kim H.,Noh J.,et al. Spatiotemporal variability in microphytobenthic primary production across bare intertidal flat, saltmarsh, and mangrove forest of Asia and Australia[J]. Marine Pollution Bulletin,2020-01-01,151