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首页> 外文期刊>Nordic Journal of Botany >The planktonic diatom flora of a high arctic lake in East Greenland
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The planktonic diatom flora of a high arctic lake in East Greenland

机译:高北极湖泊的浮游硅藻植物在格陵兰岛东部

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摘要

The physico-chemical characteristics and the planktonic diatom flora were studied in high arctic Loon Lake (Geographical Society O, East Greenland). Loon Lake is a cold, monomictic, alkaline, low conductive and likely oligotrophic lake with a maximumwater depth of 11.70 m and a low diversity of planktonic diatoms. In summer 2003, the lake-water diatom community consisted of three taxa: frustules belonging to the morphologically highly variable Cyclotella ocellata-polymorpharossii-tripartita-complexwere most abundant, and both Discostella pseudostelligera and Fragilaria tenera were of minor importance. The morphological variability of the three diatom taxa is documented by light micrographs.
机译:物理化学特性和浮游硅藻植物区系进行了研究在高北极龙湖(地理学会啊,东方格陵兰岛)。碱性,低导电和可能的贫瘠湖maximumwater深度为11.70 m和a浮游硅藻多样性较低。2003年,湖水由硅藻社区三个类群:细胞膜属于形态高度可变Cyclotellaocellata-polymorpharossii-tripartita-complexwere最丰富的,Discostella小的重要性。的三个硅藻类群被光记录显微图。

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