2014年夏季南海北部超微型浮游植物分布及环境因子影响

魏玉秋; 孙军; 丁昌玲

doi:10.3969/j.issn.0253-4193.2015.12.006

2014年夏季南海北部超微型浮游植物分布及环境因子影响

doi: 10.3969/j.issn.0253-4193.2015.12.006

天津科技大学海洋与环境学院, 天津 300457;天津科技大学天津市海洋资源与化学重点实验室, 天津 300457

基金项目: 国家海洋局公益性项目(201105021-03);国家重点基础研究发展计划(2015CB954002);教育部新世纪优秀人才计划(NCET-12-1065);国家自然科学基金(41176136,41276124)。

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出版历程
- 收稿日期: 2015-05-18
- 修回日期: 2015-10-08

Distribution and environmental impact factors of picoplankton in the northern South China Sea in summer 2014

College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, China;Tianjin Key Laboratory of Marine Resources and Chemistry, Tianjin University of Science and Technology, Tianjin 300457, China

摘要

摘要: 利用流式细胞仪BD Accuri C6对2014年夏季南海北部超微型浮游植物进行了现场的观测研究,发现了3类超微型光合自养浮游植物,聚球藻(Synechococcus,Syn)、原绿球藻(Prochlorococcus,Pro)和超微型真核藻类(pico-eukaryotes,Euk),并对其丰度与分布以及环境因子影响进行了研究。结果表明,Syn、Pro和Euk丰度总平均值分别为5.13×10³个/mL,3.27×10⁴个/mL和1.85×10³个/mL,碳生物量均值分别为1.19μg/L,1.86μg/L和4.51μg/L。Syn、Pro和Euk的丰度表现出不同的分布特征。Syn、Pro和Euk丰度分布趋势呈现近海低而外海高,Syn和Euk丰度高值区分别出现在沿岸带与陆架和上升流影响海域,Pro丰度高值区出现在沿岸带与陆架,低值区出现在上升流影响海域。Syn、Euk丰度高值区主要分布在次表层,Pro丰度高值区主要分布在真光层底部,Euk丰度垂直变化差异相对Syn和Pro较小。超微型浮游植物与环境因子的相关性分析结果表明,Syn、Pro和Euk的碳生物量均与硝酸盐、硅酸盐浓度和深度呈现负相关关系,Pro的碳生物量与磷酸盐浓度呈现正相关关系。
- 超微型浮游植物 /
- 聚球藻 /
- 原绿球藻 /
- 超微型真核藻类 /
- 南海
Abstract: During summer of 2014,an investigation on the abundance and distribution of the three photosynthetic picoplankton groups of Synechococcus(Syn),Prochlorococcus(Pro) and pico-eukaryotes(Euk) in the northern South China Sea and their environmentally regulating mechanisms was carried out using flow cytometry BD Accuri C6. The results show that the average abundances of Syn,Pro and Euk were 5.13×10³ cells/mL,3.27×10⁴ cells/mL and 1.85×10³ cells/mL,and the average abundances of carbon biomass were 1.19μg/L,1.86μg/L and 4.51μg/L,respectively. The cell abundance of each picoplankton group showed different distribution characteristics. The abundance of Syn,Pro and Euk was high nearshore and low off-shore. The highest abundances of Syn and Euk population both appeared in coast and continental shelf and upwelling waters. The highest abundance of Pro was observed along coast and continental shelf,while the lowest Pro population abundance was observed in upwelling waters. High values of Syn and Euk were mainly found at the surface,while high values of Pro mainly occurred at the bottom of euphotic layer. The variation in Euk distribution was less than those of Syn and Pro. The results of environmental factor correlation analysis indicated close negative correlations between picoplankton carbon biomass and nitrate concentration,silicate concentration and depth,and a significant positive correlation between picoplankton carbon biomass and phosphate concentration.
- picoplankon /
- Synechococcus /
- Prochlorococcus /
- pico-eukaryotes /
- South China Sea

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参考文献(39)

Olson R J,Chisholm S W,Zettler E R,et al. Spatial and temporal distributions of prochlorophyte picoplankton in the North Atlantic Ocean[J]. Deep-Sea Research Part A. Oceanographic Research Papers,1990,37(6):1033-1051.

Zubkov M V,Sleigh M A,Tarran G A,et al. Picoplanktonic community structure on an Atlantic transect from 50°N to 50°S[J]. Deep-Sea Research Part Ⅰ:Oceanographic Research Papers,1998,45(8):1339-1355.

Jiao N Z,Yang Y H. Ecological studies on Prochlorococcus in China seas[J]. Chinese Science Bulletin,2002,47(15):1243-1250.

宁修仁,沃洛D. 长江口及其毗连东海水域蓝细菌的分布和细胞特性及其环境调节[J]. 海洋学报,1991,13(4):552-559. Ning Xiuren,Vogel D. The distribution and environmentally regulating mechanism of the Cyanobacteria with its cell characteristic in Changjiang Estuary and its adjacent waters[J]. Haiyang Xuebao,1991,13(4):552-559.

McManus G B,Dawson R. Phytoplankton pigments in the deep chlorophyll maximum of the Caribbean Sea and the western tropical Atlantic Ocean[J]. Marine Ecology Progress Series,1994,113(1):199-206.

李超伦,栾凤鹤. 东海春季真光层分级叶绿素a分布特点的初步研究[J]. 海洋科学,1998(4):59-62. Li Chaolun,Luan Fenghe. A proliminary study on the distribution of size-fractionated chlorophyll a in the eu-photic zone of the East China Sea in spring[J]. Marine Science,1998(4):59-62.

蔡树群,苏纪兰,甘子钧,等.冬季南海上层环流动力机制的数值研究[J].海洋学报,2001,23(5):14-23. Cai Shugun,Su Jilan,Gan Zijun,et al. The numerical study on the dynamic mechanism of the South China Sea upper circulation in winter[J]. Haiyang Xuebao,2001,23(5):14-23.

Wang G H,Su J L,Qi Y Q. Advances in studying mesoscale eddies in South China Sea[J]. Advances in Earth Science,2005,20(8):882-886.

乐凤凤,宁修仁,刘诚刚,等. 2006年冬季南海北部浮游植物生物量和初级生产力及其环境调控[J]. 生态学报,2008,28(11):5775-5784. Le Fengfeng,Ning Xiuren,Liu Chenggang,et al. Standing stock and production of phytoplankton in the northern South China Sea during winter of 2006[J]. Acta Ecologica Sinica,2008,28(11):5775-5784.

孙军,宋书群,乐凤凤,等. 2004年冬季南海北部浮游植物[J]. 海洋学报,2007,29(5):132-145. Sun Jun,Song Shuqun,Le Fengfeng,et al. Phytoplankton in northern South China Sea in the winter of 2004[J]. Haiyang Xuebao,2007,29(5):132-145.

高劲松. 南海北部中尺度涡及北部湾环流结构与生成机制研究[D]. 青岛:中国海洋大学,2013. Gao Jinsong. The research on the eddy in the South China Sea and circulation in the Beibu Gulf[D]. Qingdao:Ocean University of China,2013.

Xue H J,Chai F,Pettigrew N,et al. Kuroshio intrusion and the circulation in the South China Sea[J]. Journal of Geophysical Research,2004,109(C2),doi: 10.1029/2002JC001724.

Wu C R,Chiang T L. Mesoscale eddies in the northern South China Sea[J]. Deep-Sea Research Part Ⅱ:Topical Studies in Oceanography,2007,54(4/5):1575-1588.

Liu Q Y,Kaneko A,Su J L. Recent progress in studies of the South China Sea circulation[J]. Journal of Oceanography,2008,64(5),753-762.

宁修仁,蔡昱明,李国为,等. 南海北部微微型光合浮游生物的丰度及环境调控[J]. 海洋学报,2003,25(3):83-97. Ning Xiuren,Cai Yuming,Li Guowei,et al. Photosynthetic Picoplankton in the northern South China Sea[J]. Haiyang Xuebao,2003,25(3):83-97.

刘昕,张俊彬,黄良民. 流式细胞仪在海洋生物学研究中的应用[J]. 海洋科学,2007,31(1):92-96. Liu Xin,Zhang Junbin,Huang Liangmin. Applications of flow cytometry(FCM) in researches of marine biology[J]. Marine Sciences,2007,31(1):92-96.

杨燕辉,焦念志. 流式细胞仪检测的胶州湾超微型浮游植物的分布和动态变化[C]//中国海洋与湖沼学会甲壳动物学分会、中国动物学会、中国海洋与湖沼学会生态学分会2000年学术研讨会论文摘要集. 青岛:中国海洋湖沼学会,2000. Yang Yanhui,Jiao Nianzhi. The distribution and dynamic change of picophytoplankton in Jiaozhou Gulf by flow cytometry(FCM)[C]//China ocean and limnetic society zoology section of the shell,China Zoological Society,Ecology branch of China Marine and lacustrine bog institute in 2000 attended the academic seminar on abstract set. Qingdao:Chinese Society for Oceanology and Limnology,2000.

乐凤凤,刘诚刚,郝锵,等. 2006年秋季长江口及邻近海域微微型浮游生物的分布特征及环境影响因素[J]. 海洋学研究,2011,29(3):108-117. Le Fengfeng,Liu Chenggang,Hao Qiang,et al. Distribution and environmental impact factors of picoplankton in Changjiang River Estuary and its adjacent sea areas in autumn of 2006[J]. Journal of Marine Sciences,2011,29(3):108-117.

屈佩,王宗灵,庞敏,等. 夏季南黄海主要环境因子对微微型浮游生物分布影响[J]. 海洋学报,2013,35(4):176-187. Qu Pei,Wang Zongling,Pang Min,et al. Influence of environmental factors on picoplankton in the southern Yellow Sea in summer[J]. Haiyang Xuebao,2013,35(4):176-187.

Marie D,Partensky F,Vaulot D,et al. Enumeration of phytoplankton,bacteria,and viruses in marine samples[M]//Robinson J P,Darzynkiewicz Z,Dean P N,et al. Current protocols in cytometry. New York:John Wiley & Sons,Inc,1999.

Phinney D A,Cucci T L. Flow cytometry and phytoplankton[J]. Cytometry,1989,10(5):511-521.

焦念志. 海洋微型生物生态学[M]. 北京:科学出版社,2006. Jiao Nianzhi. Marine Picoplankton Ecology[M]. Beijing:China Science Press,2006.

Buck K R,Chavez F P,Campbell L. Basin-wide distributions of living carbon components and the inverted trophic pyramid of the central gyre of the North Atlantic Ocean,summer 1993[J]. Aquatic Microbial Ecology,1996,10(3):283-298.

Campbell L,Nolla H A,Vaulot D. The importance of Prochlorococcus to community structure in the central North Pacific Ocean[J]. Limnology and Oceanography,1994,39(4):954-961.

程国胜,孙佳东,俎婷婷,等. 2011年夏季南海北部海区水团分析[J]. 热带海洋学报,2014,33(3):10-16. Cheng Guosheng,Sun Jiadong,Zu Tingting,et al. Analysis of water masses in the northern South China Sea in summer 2011[J]. Journal of Tropical Oceanography,2014,33(3):10-16.

Jiao N Z,Yang Y H,Hong N,et al. Dynamics of autotrophic picoplankton and heterotrophic bacteria in the East China Sea[J]. Continental Shelf Research,2005,25(10):1265-1279.

袁梁英. 南海北部营养盐结构特征[D]. 厦门:厦门大学,2005. Yuan Liangying. Distribution and characteristics of nutrients in the Northern South China Sea[D]. Xiamen:Xiamen University,2005.

石晓勇,李鸿妹,韩秀荣,等. 夏季南海北部典型中尺度物理过程对营养盐及溶解氧分布特征的影响[J]. 环境科学学报,2014,34(3):695-703. Shi Xiaoyong,Li Hongmei,Han Xiurong,et al. Influence of typical mesoscale oceanographical process on the distribution of nutrients and dissolved oxygen in the Northern part of South China Sea in summer[J]. Acta Scientiae Circumstantiae,2014,34(3):695-703.

于文泉. 南海北部上升流的初步探讨[J]. 海洋科学,1987,6(11):7-10. Yu Wenquan. A preliminary approach of the upwelling for the northern South China Sea[J]. Marine Science,1987,6(11):7-10.

韩舞鹰,马克美. 粤东沿岸上升流的研究[J]. 海洋学报,1988,10(1):53-59. Han Wuying,Ma Kemei. The study of the coastal upwelling of Guangdong[J]. Haiyang Xuebao,1988,10(1):53-59.

陈敏艺,袁洁,陈月琴,等. 海洋超微型浮游植物遗传多样性的分子系统学研究进展[J]. 自然科学进展,2005,15(9):1032-1041. Chen Minyi,Yuan Jie,Chen Yueqin,et al. Genetic diversity research progress of marine picophytoplankton molecular systematics[J]. Advances in Natural Science,2005,15(9):1032-1041.

王丽,焦念志. 海洋原绿球藻对环境的适应机制[J]. 自然科学进展,2009,19(6):591-598. Wang Li,Jiao Nianzhi. The adaptation mechanism of Prochlorococcus to the environment[J]. Advances in Natural Science,2009,19(6):591-598.

Chiang K P,Kuo M C,Chang J,et al. Spatial and temporal variation of the Synechococcus population in the East China Sea and its contribution to phytoplankton biomass[J]. Continental Shelf Research,2002,22(1):3-13.

Lee Chen Y L,Chen H Y,Lee W H,et al. New production in the East China Sea,comparison between well-mixed winter and stratified summer conditions[J]. Continental Shelf Research,2001,21(6/7):751-764.

焦念志,杨燕辉. 中国海原绿球藻研究[J]. 科学通报,2002,47(7):485-491. Jiao Nianzhi,Yan Yanhui. Ecological studies on Prochlorococcus in China seas[J]. Chinese Science Bulletin,2002,47(15):1243-1250.

蒋霞敏. 原绿球藻的生态条件研究[C]//中国生态学会2006学术年会论文荟萃. 北京:中国生态学学会,2006. Jiang Xiamin. The study on ecology condition of Prochlorococcus[C]//China's Ecological Society 2006 Annual Meeting of the Academic Paper. Beijing:Ecological Society of China,2006.

Liu A K,Chang Y S,Hsu M K,et al. Evolution of nonlinear internal waves in the East and South China Seas[J]. Journal of Geophysical Research,1998,103(C4):7995-8008.

杨琳,汪岷,刘冠群,等. 胶州湾微微型浮游植物丰度及其与环境因子的相关性分析[J]. 海洋与湖沼,2012,43(5):967-975. Yang Lin,Wang Min,Liu Guanqun,et al. The abundance of picophytoplankton and correlation analysis with environmental factors in Jiaozhou Bay[J]. Oceanologia et Limnologia Sinica,2012,43(5):967-975.

汪岷,白晓歌,梁彦韬,等. 北黄海夏季微微型浮游植物的分布[J]. 植物生态学报,2008,32(5):1184-1193. Wang Min,Bai Xiaoge,Liang Yantao,et al. Summer distribution of picophytoplankton in the north Yellow Sea[J]. Journal of Plant Ecology(Chinese Version),2008,32(5):1184-1193.

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