琼东海域今生颗石藻群落研究

刘海娇; 孙军; 冯媛媛

doi:10.3969/j.issn.0253-4193.2015.12.004

琼东海域今生颗石藻群落研究

doi: 10.3969/j.issn.0253-4193.2015.12.004

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: 新世纪优秀人才支持计划(NCET-12-1065);国家重点基础研究发展计划(2015CB954002);国家自然科学基金(41176136,41276124,41306118)。

计量
- 文章访问数: 1248
- HTML全文浏览量: 28
- PDF下载量: 654
- 被引次数: 0
出版历程
- 收稿日期: 2015-05-18
- 修回日期: 2015-10-08

Study on modern coccolithophores in coastal region along the east Hainan Island

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: 通过2012年7、8月在南海北部陆架琼东上升流区域的水文、化学和生物的现场综合采样调查,对采集过滤的今生颗石藻膜样在偏振光显微镜下鉴种并统计细胞丰度,分析了夏季该海域的颗石藻群落结构特征及分布规律。结果表明,夏季琼东上升流区共检出今生颗石藻34种,优势物种有赫氏艾密里藻(Emiliania huxleyi)、大洋桥石藻(Gephyrocapsa oceanica)、纤细伞球藻(Umbellosphaera tenuis)、卡特螺旋球藻(Helicosphaera carteri)、地中海花冠球藻(Coronosphaera mediterranea)等,颗石粒细胞丰度介于0~2040.23×10³粒/L,平均值8.10×10³粒/L,颗石球丰度介于0~68.90×10³ cells/L,平均值5.01×10³ cells/L。大多数颗石藻集中分布在上升流信号强的水体中。琼东中部水域的生物多样性指数H'较雷州半岛以东水域高,颗石粒群落的均匀度指数J分布与H'呈镶嵌模式。聚类Cluster和多维定标MDS结果,将颗石粒和颗石球群落各分成4个和5个组群,经相似性分析(ANOSIM)检验证明此种划分是显著的。将生物与海区环境因子进行冗余分析(Redundancy analysis,RDA)结果表明,N/P、PO₄^3-、NO₂^-和SiO₃^2-是影响本次调查的今生颗石藻生物群落的主控因子。
- 颗石藻 /
- 群落结构 /
- 优势种 /
- 琼东上升流 /
- 聚类分析 /
- 冗余分析
Abstract: Multidisciplinary investigations of modern coccolithophores community in the Qiongdong upwelling water of the northern South China Sea(SCS) were performed during the summer cruise of the year 2012. The present study reported the coccolithophores community structure and distribution feature. Total 34 species were identified under polarizing microscope by the filtered membrane samples. The preponderant species were Emiliania huxleyi,Gephyrocapsa oceanica,Umbellosphaera tenuis,Helicosphaera carteri,Coronosphaera mediterranea. Coccolith abundance ranged within 0-2040.23×10³ cells/L,with an average value of 8.10×10³ cells/L; and coccosphere abundance was 0-68.90×10³ cells/L,with an average value of 5.01×10³ cells/L. majority of species distributed in the strongly upwelled water. The central area of Qiongdong had larger H' value than that of east of Leizhou Peninsula. The H' and J value of coccolith exhibited mosaic pattern. The results of cluster and MDS showed that coccolith and coccosphere were classified into four groups and five groups respectively,and ANOSIM test proved it to be significant. The redundancy analysis(RDA)indicated that N/P,PO₄^3-,NO₂^- and SiO₃^2- are the major controlling factors influencing the modern coccolithophore community.
- coccolithophore /
- community structure /
- dominant species /
- Qiongdong upwelling /
- cluster analysis /
- redundancy analysis

HTML全文

参考文献(33)

Moheimani N R,Webb J P,Borowitzka M A. Bioremediation and other potential applications of coccolithophorid algae:a review[J]. Algal Research,2012,1(2):120-133.

Bauer J E,Cai W J,Raymond P A,et al. The changing carbon cycle of the coastal ocean[J]. Nature,2013,504(7478):61-70.

孙军. 今生颗石藻的有机碳泵和碳酸盐反向泵[J]. 地球科学进展,2007,22(12):1231-1239. Sun Jun. Organic carbon pump and carbonate counter pump of living coccolithophorid[J]. Advances in Earth Science,2007,22(12):1231-1239.

Alvain S,Moulin C,Dandonneau Y,et al. Seasonal distribution and succession of dominant phytoplankton groups in the global ocean:a satellite view[J]. Global Biogeochemical Cycles,2008,22(3),doi: 10.1029/2007GB003154.

Sun J,Gu X Y,Feng Y Y,et al. Summer and winter living coccolithophores in the Yellow Sea and the East China Sea[J]. Biogeosciences,2014,11:779-806.

Richier S,Kerros M E,de Vargas C,et al. Light-dependent transcriptional regulation of genes of biogeochemical interest in the diploid and haploid life cycle stages of Emiliania huxleyi[J]. Applied and Environmental Microbiology,2009,75(10):3366-3369.

Cao Z M,Dai M H. Shallow-depth CaCO₃ dissolution:evidence from excess calcium in the South China Sea and its export to the Pacific Ocean[J]. Global Biogeochemical Cycles,2011,25(2),doi: 10.1029/2009GB003690.

Bown P R,Gibbs S J,Sheward R,et al. Searching for cells:the potential of fossil coccospheres in coccolithophore research[J]. Journal of Nannoplankton Research,2014,34:5-21.

Hagino K,Young J R,Bown P R,et al. Re-discovery of a "living fossil" coccolithophore from the coastal waters of Japan and Croatia[J]. Marine Micropaleontology,2015,116:28-37.

Zhang C H,Xi X L,Liu S T,et al. A mesoscale eddy detection method of specific intensity and scale from SSH image in the South China Sea and the Northwest Pacific[J]. Science China Earth Sciences,2014,57(8):1897-1906.

Hu Z F,Tan Y H,Song X Y,et al. Influence of mesoscale eddies on primary production in the South China Sea during spring inter-monsoon period[J]. Acta Oceanologica Sinica,2014,33(3):118-128.

Jing Z Y,Qi Y Q,Du Y. Upwelling in the continental shelf of northern South China Sea associated with 1997-1998 El Niño[J]. Journal of Geophysical Research,2011,116(C2),doi: 10.1029/2010JC006598.

经志友,齐义泉,华祖林. 南海北部陆架区夏季上升流数值研究[J]. 热带海洋学报,2008,27(3):1-8. Jing Zhiyou,Qi Yiquan,Hua Zulin. Numerical study on summer upwelling over northern continental shelf of South China Sea[J]. Journal of Tropical Oceanography,2008,27(3):1-8.

颜廷壮. 浙江和琼东沿岸上升流的成因分析[J]. 海洋学报,1992,14(3):12-18. Yan Tingzhuang. A diagnostic analysis on Zhejiang and Qiongdong coastal upwelling[J]. Haiyang Xuebao,1992,14(3):12-18.

韩舞鹰,王明彪,马克美. 我国夏季最低表层水温海区——琼东沿岸上升流区的研究[J]. 海洋与湖沼,1990,21(3):267-275. Han Wuying,Wang Mingbiao,Ma Kemei. On the lowest surface water temperature area of China Sea in summer——the upwelling along the east coast of hainan Island[J]. Oceanologia et Limnologia Sinica,1990,21(3):267-275.

谢玲玲张书文,赵辉. 琼东上升流研究概述[J]. 热带海洋学报,2012,31(4):35-41. Xie Lingling,Zhang Shuwen,Zhao Hui. Overview of studies on Qiongdong upwelling[J]. Journal of Tropical Oceanography,2012,31(4):35-41.

Cao Z M,Dai M H,Zheng N,et al. Dynamics of the carbonate system in a large continental shelf system under the influence of both a river plume and coastal upwelling[J]. Journal of Geophysical Research,2011,116(G2),doi: 10.1029/2010JG001596.

靳少非,孙军,刘志亮. 2010秋季东海今生颗石藻的空间分布[J]. 生态学报,2013,33(1):120-131. Jin Shaofei,Sun Jun,Liu Zhiliang. The distribution of living coccolithophore in East China Sea in autumn,2010[J]. Acta Ecologica Sinica,2013,33(1):120-131.

孙军,安佰正,戴民汉,等. 夏季南海西部今生颗石藻[J]. 海洋与湖沼,2011,42(2):170-178. Sun Jun,An Baizheng,Dai Minhan,et al. Living coccolithophores in the western South China Sea in summer 2007[J]. Oceanologia et Limnologia Sinica,2011,42(2):170-178.

Bollmann J,Cortés M Y,Haidar A T,et al. Techniques for quantitative analyses of calcareous marine phytoplankton[J]. Marine Micropaleontology,2002,44(3/4):163-185.

Jordan R W,Cros L,Young J R. A revised classification scheme for living haptophytes[J]. Micropaleontology,2004,50(S1):55-79.

Frada M,Young J,Cachão M,et al. A guide to extant coccolithophores(Calcihaptophycidae,Haptophyta) using light microscopy[J]. Journal of Nannoplankton Research,2010,31(2):58-112.

孙军,靳少非. 中国近海今生颗石藻物种多样性初步研究[J]. 生物多样性,2011,19(6):787-797. Sun Jun,Jin Shaofei. Species diversity of living coccolithophores in Chinese sea waters[J]. Biodiversity Science,2011,19(6):787-797.

孙军,刘东艳. 多样性指数在海洋浮游植物研究中的应用[J]. 海洋学报,2004,26(1):62-75. Sun Jun,Liu Dongyan. The application of diversity indices in marine phytoplankton studies[J]. Haiyang Xuebao,2004,26(1):62-75.

王勇军,陈木宏,陆钧,等. 南海表层沉积物中钙质超微化石分布特征[J]. 热带海洋学报,2007,26(5):26-34. Wang Yongjun,Chen Muhong,Lu Jun,et al. Distribution of calcareous nannofossils in surface sediments of South China Sea[J]. Journal of Tropical Oceanography,2007,26(5):26-34.

Lee Chen Y L,Chen H Y,Chung C W. Seasonal variability of coccolithophore abundance and assemblage in the northern South China Sea[J]. Deep-Sea Research Part Ⅱ:Topical Studies in Oceanography,2007,54(14/15):1617-1633.

陈芳,黄永样,段威武,等. 南海西部表层沉积中的钙质超微化石[J]. 海洋地质与第四纪地质,2002,22(3):35-40. Chen Fang,Huang Yongyang,Duan Weiwu,et al. Calcareous nannoplankton in surface sediments in the west of the South China Sea[J]. Marine Geology & Quaternary Geology,2002,22(3):35-40.

Yang T N,Wei K Y,Chen L L. Occurrence of coccolithophorids in the northeastern and central South China Sea[J]. Taiwania,2003,48(1):29-45.

Yang T N,Wei K Y,Gong G C. Distribution of coccolithophorids and coccoliths in surface ocean off northeastern Taiwan[J]. Botantical Bulletin of Academia Sinica,2001,42:287-302.

陈小庆,陈斌,黄备,等. 夏季舟山渔场及邻近海域浮游动物群落结构特征分析[J]. 动物学研究,2010,31(1):99-107. Chen Xiaoqing,Chen Bin,Huang Bei,et al. Analysis on community structure of zooplankton in Zhoushan fishing ground and its adjacent area in summer[J]. Zoological Research,2010,31(1):99-107.

吴荣军,李瑞香,朱明远,等. 应用PRIMER软件进行浮游植物群落结构的多元统计分析[J]. 海洋与湖沼,2006,37(4):316-321. Wu Rongjun,Li Ruixiang,Zhu Mingyuan,et al. Multivari ateanalysis with primer on marine phytoplankton community structure in mesocosm system[J]. Oceanologia et Limnologia Sinica,2006,37(4):316-321.

许金电,蔡尚湛,宣莉莉,等. 2006年夏季琼东、粤西沿岸上升流研究[J]. 海洋学报,2013,35(4):11-18. Xu Jindian,Cai Shangzhan,Xuan Lili,et al. Study on coastal upwelling in eastern Hainan Island and western Guangdong in summer,2006[J]. Haiyang Xuebao,2013,35(4):11-18.

Silva A,Palma S,Moita M T. Coccolithophores in the upwelling waters of Portugal:four years of weekly distribution in Lisbon bay[J]. Continental Shelf Research,2008,28(18):2601-2613.

施引文献

资源附件(0)

访问统计