globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.07.019
Scopus记录号: 2-s2.0-85023611656
论文题名:
Spatio-temporal variations in bloom of the red-tide dinoflagellate Karenia mikimotoi in Imari Bay, Japan, in 2014: Factors controlling horizontal and vertical distribution
作者: Aoki K.; Kameda T.; Yamatogi T.; Ishida N.; Hirae S.; Kawaguchi M.; Syutou T.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 124, 期:1
起始页码: 130
结束页码: 138
语种: 英语
英文关键词: Growth rate ; Karenia mikimotoi ; Photon flux density ; Vertical distribution
Scopus关键词: Blooms (metal) ; Cluster analysis ; Growth rate ; Water quality ; Environmental factors ; Hydrodynamic conditions ; Karenia mikimotoi ; Light intensity ; Photon flux densities ; Seawater temperature ; Spatio-temporal variation ; Vertical distributions ; Quality control ; rain ; sea water ; algal bloom ; bay ; dinoflagellate ; growth rate ; photon flux density ; red tide ; spatial variation ; temporal variation ; vertical distribution ; algal growth ; Article ; bay ; cell density ; dinoflagellate ; environmental factor ; hydrography ; Japan ; Karenia ; Karenia mikimotoi ; light intensity ; nonhuman ; population dynamics ; quantitative analysis ; red tide ; salinity ; spatiotemporal analysis ; species distribution ; water quality ; water temperature ; Japan ; Dinophyceae ; Karenia mikimotoi
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: A massive bloom of the dinoflagellate Karenia mikimotoi appeared in 2014 in Imari Bay, Japan. Bloom dynamics and hydrographical conditions were examined by field survey. The bloom initially developed in the eastern area of Imari Bay, subsequently after rainfall during the neap tides, cell density exceeded over 10,000 cells ml. Vertical distribution of K. mikimotoi was primarily controlled by the light intensity and secondarily by the water quality during the daytime. Almost all cell-density maxima occurred in depths with weak daytime light intensities of < 300 μmol m− 2 s− 1. In some cases of weak light intensity, cell-density maxima occurred in depths with favorable hydrodynamic conditions for the growth. Spatially classified areas were identified by cluster analysis using the growth rate calculated from seawater temperature and salinity. This study quantitatively evaluated the environmental factors of the eastern area, where the bloom initially occurred, during the development of the bloom. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87452
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: National Research Institute of Fisheries Science, Fisheries Research Agency, 2-12-4 Fukuura, Kanazawa, Yokohama, Kanagawa, Japan; Nagasaki Prefectural Institute of Fisheries, 1551-4 Taira, Nagasaki, Nagasaki, Japan; Nagasaki Prefectural Tsushima District Fisheries Extension Advisory Center, 668 Kusubo, Mitsushima, Tsushima, Nagasaki, Japan; Saga Prefectural Genkai Fisheries Research and Development Center, 6-4948-9 Tobou, Karatsu, Saga, Japan

Recommended Citation:
Aoki K.,Kameda T.,Yamatogi T.,et al. Spatio-temporal variations in bloom of the red-tide dinoflagellate Karenia mikimotoi in Imari Bay, Japan, in 2014: Factors controlling horizontal and vertical distribution[J]. Marine Pollution Bulletin,2017-01-01,124(1)
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