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首页> 外文期刊>Acta Societatis Botanicorum Poloniae >Macroalgae fouling community as quality element for the evaluation of the ecological status in Vela Luka Bay, Croatia
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Macroalgae fouling community as quality element for the evaluation of the ecological status in Vela Luka Bay, Croatia

机译：大型藻类污染社区作为克罗地亚维拉卢卡湾生态状况评估的质量要素

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摘要

One year qualitative and quantitative study of communities of three major taxonomic groups has been carried out at test panles placed in the upper infarlittoral zone of coastal area of Vela Luka Bay, Croatia. A list of 44 taxa was recorded. Chaetomorpha sp., Ulva sp., Fosliellafarinosa, Sphacelaria cirrosa, Polysiphonia scopulorum were the most frequent dominant taxa. Among 27 algal taxa with noticeable presence only three were classified as ESG (Ecological State Groups) I. Low diversity and species richness together with massive presence of the green algae (as Ulva sp.) and negligible presence of ESG I taxa, may lead to erroneous conclusion that Vela Luka Bay is eutrophicated area. Low values of biomass and R/P (Rhodophyceae by Phaeophyceae ratio) Index together with dominance of Phaeophyta also support conclusion that there is no negative impact of nutrient enrichment on macrophyta fouling community in Vela Luka Bay.
机译：对三个主要生物分类群的社区进行了为期一年的定性和定量研究，其位于克罗地亚Vela Luka湾沿岸沿海上缘区的测试窗格中。记录了44个分类单元的列表。 Chaetomorpha sp。，Ulva sp。，Fosliellafarinosa，Sphacelaria cirrosa，Polysiphonia scopulorum是最常见的优势类群。在27个藻类群中，显着存在的只有3个被分类为ESG（生态国家组）I。多样性和物种丰富度低，以及绿藻（如Ulva sp。）的大量存在和ESG I类群的存在可忽略不计错误结论认为维拉卢卡湾是富营养化地区。生物量和R / P（按藻类科比率）的低值以及藻类的优势也支持以下结论：营养丰富对Vela Luka湾大型藻类污染群落没有负面影响。

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