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首页> 外文期刊>Ecological research >A model study for an Oceania watershed: spatio-temporal changes of mesozooplankton in riverine and estuarine parts of the Lanyang River in Taiwan
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A model study for an Oceania watershed: spatio-temporal changes of mesozooplankton in riverine and estuarine parts of the Lanyang River in Taiwan

机译：大洋洲流域的模型研究：台湾兰阳河沿河和河口地区中层浮游动物的时空变化

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摘要

The mesozooplankton of a river tributary in Oceania is evaluated and is correlated against environmental, abiotic, and biological attributes of this lotic system. Abundance, distribution, and the diversity of mesozooplankton was studied at nine stations including one estuarine station during ten sampling campaigns from June 2004 to December 2005 along the Lanyang River, the largest river and estuarine ecosystem in northeastern Taiwan. Mesozooplankton was dominated by copepods, cladocerans, and fish larvae. Among all samples, the highest abundances of mesozooplankton (5,049.36 individuals m~(-3)) occurred in the estuary station in August 2004, which also corresponds to the highest salinities (37.0), indicating the marine role in shaping the estuarine planktonic assemblages. The abundance of mesozooplankton and number of mesozooplankton taxa were significantly higher in samples of the estuarine station than in the riverine stations (p < 0.05, one-way ANOVA). The number of mesozooplankton taxa number was affected by water temperature (r = 0.697; p = 0.025, Pearson's correlation) that was primarily influenced by the weather that was in turn affected by seasonal monsoons.
机译：大洋洲的一条河支流的中层浮游生物被评估，并且与该乳液系统的环境，非生物和生物学属性相关。 2004年6月至2005年12月，在台湾东北部最大的河流和河口生态系统兰阳河的10个采样活动中，在9个站（包括一个河口站）研究了中层浮游动物的丰度，分布和多样性。 Mesozooplankton以co足类，枝角类和鱼幼虫为主。在所有样本中，中型浮游动物的丰度最高（5,049.36个个体m〜（-3））发生在2004年8月的河口站，这也对应于最高的盐度（37.0），表明海洋在塑造河口浮游组合中的作用。河口站样本的中层浮游动物的丰富度和中层浮游生物类群的数量显着高于河岸站（p <0.05，单向方差分析）。中生浮游生物类群数量受水温影响（r = 0.697； p = 0.025，Pearson相关），而水温主要受天气的影响，而天气又受季节性季风的影响。

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  • 来源
    《Ecological research》 |2013年第2期|345-357|共13页
  • 作者

    Hans-Uwe Dahms; Li-Chun Tseng; Shih-Hui Hsiao; Qing-Chao Chen; Jiang-Shiou Hwang;

  • 作者单位

    Green Life Science Department, College of Convergence, Sangmyung University, 7 Hongij-dong, Jongno-gu, Seoul 110-743, South Korea;

    Institute of Marine Biology, National Taiwan Ocean University, 2 Pei-Ning Road, Keelung 20224, Taiwan;

    Institute of Marine Biology, National Taiwan Ocean University, 2 Pei-Ning Road, Keelung 20224, Taiwan;

    South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China;

    Institute of Marine Biology, National Taiwan Ocean University, 2 Pei-Ning Road, Keelung 20224, Taiwan;

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  • 正文语种 eng
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  • 关键词

    mesozooplankton; oceania watershed; lanyang river; estuarine ecosystem; monsoon;

    机译：中层浮游生物;大洋洲分水岭;兰阳河河口生态系统季风;

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