| 黄海苏北浅滩海域春夏季浮游植物时空分布及其控制生态因子 |
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| 引用本文： | 霍元子,石洪华,张建恒,刘巧,段元亮,何青,于克锋,毕洪生,范春雷,何培民.黄海苏北浅滩海域春夏季浮游植物时空分布及其控制生态因子[J].海洋学报(英文版),2019,38(10):84-92. |
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| 作者姓名： | 霍元子 石洪华 张建恒 刘巧 段元亮 何青 于克锋 毕洪生 范春雷 何培民 |
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| 作者单位： | 上海海洋大学海洋生态与环境学院, 上海 201306, 中国;Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science, Solomons, MD 20688, USA,自然资源部第一海洋研究所, 青岛 266061, 中国,上海海洋大学海洋生态与环境学院, 上海 201306, 中国,上海海洋大学海洋生态与环境学院, 上海 201306, 中国,上海海洋大学海洋生态与环境学院, 上海 201306, 中国,上海海洋大学海洋生态与环境学院, 上海 201306, 中国,上海海洋大学海洋生态与环境学院, 上海 201306, 中国,Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science, Solomons, MD 20688, USA,Biology Department, Patuxent Environmental & Aquatic Research Laboratory, Morgan State University, Saint Leonard, MD 20685, USA,上海海洋大学海洋生态与环境学院, 上海 201306, 中国 |
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| 基金项目： | The Public Science and Technology Research Funds Projects of the Ocean under contract Nos 201205010 and 201205009-5; the National Science & Technology Pillar Program under contract No. 2012BAC07B03; the National Natural Science Foundation of China under contract No. 41206111; the Chinese Science and Technology Base Projects under contract No. 2012FY112500; the Shanghai Universities First-class Disciplines Project (Disapline name:Marine Science (0707)); the Plateau Peak Disciplines Project of Shanghai Universities (Marine Science 0707). |
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| 摘 要： | The Subei Shoal is a special coastal area with complex physical oceanographic properties in the Yellow Sea. In the present study, the distribution of phytoplankton and its correlation with environmental factors were studied during spring and summer of 2012 in the Subei Shoal of the Yellow Sea. Phytoplankton species composition and abundance data were accomplished by Uterm?hl method. Diatoms represented the greatest cellular abundance during the study period. In spring, the phytoplankton cell abundance ranged from 1.59×10~3 to 269.78×10~3 cell/L with an average of 41.80×10~3 cell/L, and Skeletonema sp. and Paralia sulcata was the most dominant species. In summer, the average phytoplankton cell abundance was 72.59×10~3 cell/L with the range of 1.78×10~3 to 574.96×10~3 cell/L, and the main dominant species was Pseudo-nitzschia pungens, Skeletonema sp., Dactyliosolen fragilissima and Chaetoceros curvisetus. The results of a redundancy analysis(RDA) showed that turbidity,temperature, salinity, pH, dissolved oxygen(DO), the ratio of dissolved inorganic nitrogen to silicate and SiO_4-Si(DIN/SiO_4-Si) were the most important environmental factors controlling phytoplankton assemblages in spring or summer in the Subei Shoal of the Yellow Sea.
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| 关 键 词： | 浮游植物|苏北浅滩|富营养化|浊度|有害藻华|黄海 |
| 收稿时间： | 2018/6/21 0:00:00 |
Spatio-temporal variability of phytoplankton assemblages and its controlling factors in spring and summer in the Subei Shoal of Yellow Sea, China |
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| HUO Yuanzi,SHI Honghu,ZHANG Jianheng,LIU Qiao,DUAN Yuanliang,HE Qing,YU Kefeng,BI Hongsheng,Fan Chunlei and HE Peimin.Spatio-temporal variability of phytoplankton assemblages and its controlling factors in spring and summer in the Subei Shoal of Yellow Sea, China[J].Acta Oceanologica Sinica,2019,38(10):84-92. |
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| Authors: | HUO Yuanzi SHI Honghu ZHANG Jianheng LIU Qiao DUAN Yuanliang HE Qing YU Kefeng BI Hongsheng Fan Chunlei and HE Peimin |
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| Institution: | College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China;Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science, Solomons, MD 20688, USA,First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China,College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China,College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China,College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China,College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China,College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China,Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science, Solomons, MD 20688, USA,Biology Department, Patuxent Environmental & Aquatic Research Laboratory, Morgan State University, Saint Leonard, MD 20685, USA and College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China |
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| Abstract: | The Subei Shoal is a special coastal area with complex physical oceanographic properties in the Yellow Sea. In the present study, the distribution of phytoplankton and its correlation with environmental factors were studied during spring and summer of 2012 in the Subei Shoal of the Yellow Sea. Phytoplankton species composition and abundance data were accomplished by Utermöhl method. Diatoms represented the greatest cellular abundance during the study period. In spring, the phytoplankton cell abundance ranged from 1.59×103 to 269.78×103 cell/L with an average of 41.80×103 cell/L, and Skeletonema sp. and Paralia sulcata was the most dominant species. In summer, the average phytoplankton cell abundance was 72.59×103 cell/L with the range of 1.78×103 to 574.96×103 cell/L, and the main dominant species was Pseudo-nitzschia pungens, Skeletonema sp., Dactyliosolen fragilissima and Chaetoceros curvisetus. The results of a redundancy analysis (RDA) showed that turbidity, temperature, salinity, pH, dissolved oxygen (DO), the ratio of dissolved inorganic nitrogen to silicate and SiO4-Si (DIN/SiO4-Si) were the most important environmental factors controlling phytoplankton assemblages in spring or summer in the Subei Shoal of the Yellow Sea. |
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| Keywords: | phytoplankton|Subei Shoal|eutrophication|turbidity|harmful algae blooms|Yellow Sea |
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