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首页> 外文期刊>Russian journal of marine biology >An Inventory and Decadal Changes of the Benthic Marine Flora on the Con Dao Islands, South China Sea, Vietnam
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An Inventory and Decadal Changes of the Benthic Marine Flora on the Con Dao Islands, South China Sea, Vietnam

机译：南海，越南南海南海群岛底岛海洋植物区的库存和二等变化

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摘要

An inventory of macrophytic algae on the Con Dao Islands (Vietnam) in the South China Sea (8°38′ N, 106°41′ E) was carried out for the first time by Vietnamese and Russian phycologists from 1986 to 2008. Algae were collected in different years of this period. The first collections of marine algae from the Con Dao Islands were obtained in 1986 in the framework of the Soviet–Vietnamese expedition aboard the R/V  Akademik Nesmeyanov . The following samplings were conducted during the expedition of the Institute of Marine Environment and Resources, Vietnamese Academy of Science and Technology, in March and April 1996. In 2003, marine algae were collected around Con Son Island by Vietnamese and Japanese phycologists. In 2008, marine algae were collected along the coast of Con Son Island by the authors of the present article. In all collections (1986–2008), a total of 201 species of algae were found on the Con Dao Islands, of which 54% were red, 18% were brown, and 28% were green algae. A comparison of the collections sampled in 1986–2008 has shown significant changes in species composition of the marine flora during the period: in each taxonomic group of macrophytes, there was a proportional replacement of some species by others. It is suggested that the revealed decadal changes in the flora do not depend on climatic or anthropogenic changes in the environment, but these changes are natural, possibly periodic, fluctuations in the population density of individual algal species, regulated by internal factors of the ecosystem.
机译：南海（越南）在南海（8°38'N，106°41'e）上的宏观藻类库存是由越南和俄罗斯植物学家从1986年到2008年进行的第一次进行的。藻类是在此期间的不同年份收集。 1986年，在苏联 - 越南探险队的框架上获得了康多群岛的第一批海藻藻类，在R / V Akademik Nesmeyanov。在1996年3月和4月和4月在1996年4月，在越南科学和技术研究所的探险期间进行了以下另类。2003年，由越南和日本植物学家周围收集海藻。 2008年，由本文的作者沿着Con Son Island海岛海岸收集海藻。在所有收集（1986-2008）中，孔道岛上共有201种藻类，其中54％为红色，18％为棕色，28％是绿藻。在1986 - 2008年采样的收集的比较显示了在该期间的海洋植物群的物种组成的显着变化：在每个分类学的宏观物理学组中，其他人对某些物种进行比例更换。有人建议，植物群的揭示额外变化不依赖于环境中的气候或人为变化，但这些变化是自然的，可能是各种藻类种群密度的群体密度的波动，受到生态系统的内部因素。

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  • 来源
    《Russian journal of marine biology》 |2020年第3期|166-180|共15页
  • 作者

    E. A. Titlyanov; T. V. Titlyanova; O. S. Belous; T. H. Pham; D. T. Dam;

  • 作者单位

    Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch Russian Academy of Sciences;

    Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch Russian Academy of Sciences;

    Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch Russian Academy of Sciences;

    Institute of Marine Environment and Resources Vietnam Academy of Science and Technology;

    Institute of Ecology and Biological Resources Vietnam Academy of Science and Technology;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Con Dao Islands; Vietnam; macroalgae; inventory; decadal changes;

    机译：Con Dao Islands;越南;Macroalgae;库存;Decadal变化;

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