| Distribution pattern of marine flagellate and its controlling factors in the central and north part of the Huanghai Sea in early summer |
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| 作者姓名： | Huang Lingfeng Guo Feng Huang Bangqin Xiao Tian |
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| 作者单位： | Huang Lingfeng,Guo Feng(Department of Oceanography & Institute of Subtropical Oceanography,Xiamen University,Xiamen 361005,China);Huang Bangqin(Environmental Science Research Center,Key Laboratory for Marine Environmental Science of Ministry of Education,Xiamen University, Xiamen 36005, China);Xiao Tian(Institute of Oceanography,Chinese Academy of Sciences,Qingdao 266071 ,China) |
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| 摘 要： | Abstract-A survey was carried out in the central and north part of the Huanghai Sea (34.5°～37.0°N, 120.5°～124.0°E) during June 12～27, 2000. It was found that the abundance of marineflagellate ranged from 45 to 1278 cell/ml, 479 cell/ml in average. Flagellate was more abundant in thecentral part than in the north part of Huanghai Sea, and the abundance decreased with the increasingdistance from the coast, showing a similar distribution pattern with isotherm. Vertically, high densityof flagellate was always presented in the bottom of thermocline, and formed a dense accumulation in thecentral area of the Huanghai Sea Cold Water Mass. The effects of physical and biological factors on thedistribution of marine flagellate in early summer were discussed. Water temperature (especially the ex-istence of thermocline) rather than salinity showed significant effect on the distribution pattern of marineflagellate in the Huanghai Sea in early summer. When comparing the abundance of marine flagellatewith that o
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| 关 键 词： | Marine flagellate distribution controlling factors early summer the Huanghai Sea |
| 收稿时间： | 2001/7/15 0:00:00 |
| 修稿时间： | 2002/1/15 0:00:00 |
Distribution pattern of marine flagellate and its controlling factors in the central and north part of the Huanghai Sea in early summer |
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| Huang Lingfeng,Guo Feng,Huang Bangqin,Xiao Tian.Distribution pattern of marine flagellate and its controlling factors in the central and north part of the Huanghai Sea in early summer[J].Acta Oceanologica Sinica,2003,22(2):273-280. |
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| Authors: | Huang Lingfeng Guo Feng Huang Bangqin and Xiao Tian |
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| Institution: | 1.Department of Oceanography & Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China2.Environmental Science Research Center, Key Laboratory for Marine Environmental Science of Ministry of Education, Xiamen University, Xiamen 36005, China3.Institute of Oceanography, Chinese Academy of Sciences, Qingdao 266071, China |
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| Abstract: | A survey was carried out in the central and north part of the Huanghai Sea (34.5°～37.0°N, 120.5°～124.0°E) during June 12～27, 2000. It was found that the abundance of marine flagellate ranged from 45 to 1 278 cell/ml, 479 cell/ml in average. Flagellate was more abundant in the central part than in the north part of Huanghai Sea, and the abundance decreased with the increasing distance from the coast, showing a similar distribution pattern with isotherm. Vertically, high density of flagellate was always presented in the bottom of thermocline, and formed a dense accumulation in the central area of the Huanghai Sea Cold Water Mass. The effects of physical and biological factors on the distribution of marine flagellate in early summer were discussed. Water temperature (especially the existence of thermocline) rather than salinity showed significant effect on the distribution pattern of marine flagellate in the Huanghai Sea in early summer. When comparing the abundance of marine flagellate with that of other microorganisms, it revealed a comparatively stable relationship among these organhisms, with a ratio of heterotrophic bacteria:cyanobacteria: flagellate: dinoflagellate: ciliate being 105:103:102: 101: 100. |
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| Keywords: | Marine flagellate distribution controlling factors early summer the Huanghai Sea |
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