| 春季东海不同水域的表层叶绿素含量 |
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| 引用本文： | 鲁北伟,王 荣,王文琪.春季东海不同水域的表层叶绿素含量[J].海洋科学,1997,21(5):53-55. |
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| 作者姓名： | 鲁北伟 王 荣 王文琪 |
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| 作者单位： | 中国科学院海洋研究所 |
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| 基金项目： | 青岛海洋大学物理海洋实验室开放基金资助项目 |
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| 摘 要： | 利用１９９４年春季在东海及台湾海峡首次获得的表层水中绿素含量大面走航连续观测资料，结合温盐分布及以往的有关东海及台湾海峡的海流和上升流的结论，分析了春季东海表层叶绿素含量在不同水域的分布特征。结果表明，叶绿素含量分布与水文结构关系密切。叶绿素含量值随不同海流流域而变，但在各海流流域内基本不变，黑潮表层水的叶绿素含量最低，其次是台湾暖流表层水，长江冲淡水与江浙沿岸流域的叶绿素含量较高；黑潮西侧弱流剧
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| 关 键 词： | 东海 水域 表层 叶绿素 含量 |
| 收稿时间： | 1996/7/10 0:00:00 |
SURFACE LAYER CHLOROPHYLL A CONCENTRATION IN DIFFERENT WATERS IN THE EAST CHINA SEA IN SPRING |
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| Lu Beiwei,Wang Rong and Wang Wenqi.SURFACE LAYER CHLOROPHYLL A CONCENTRATION IN DIFFERENT WATERS IN THE EAST CHINA SEA IN SPRING[J].Marine Sciences,1997,21(5):53-55. |
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| Authors: | Lu Beiwei Wang Rong and Wang Wenqi |
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| Abstract: | Combining data of surface layer chlorophyll a concentration obtained for the first time in spring of 1994 by continuous flow measurement, data of sea surface temperature and salinity, as well as up to date of sea currents and upwelling currents in the East China Sea and the Taiwan Strait, this paper analysed the distribution characteristics of surface layer chlorophyll a concentration in diffdrent waters in the East China Sea and the Taiwan Strait. The results are as follows: the concentration is different in different waters but is basically alike in each waters; the concentration is lowest in Kuroshio surface water (0.5 mg/m 3), then that in Taiwan warm current surface water (1.0~1.5 mg/m 3), the concentration is higher in Changjiang diluted water and Jiangzhe offshore water (1.5 mg/m 3); there exist some high value (>1.5 mg/m 3) areas such as the one where the weak current speends and Kuroshio splits, others are in upwelling current areas such as Taiwan northeast offshore, middle and north of Fujian offshore and zhejiang offshore |
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| Keywords: | Chlorophylla concentration Distribution characteristus East China Sea Water struture |
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