首页> 外文期刊>Biology Bulletin >Ground Beetles (Coleoptera, Carabidae) and Zoodiagnostics of Ecological Succession on Technogenic Catenas of Brown Coal Dumps in the KAFEC Area (Krasnoyarsk Krai)
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Ground Beetles (Coleoptera, Carabidae) and Zoodiagnostics of Ecological Succession on Technogenic Catenas of Brown Coal Dumps in the KAFEC Area (Krasnoyarsk Krai)

机译:KAFEC地区(克拉斯诺亚尔斯克边疆区)褐煤堆的地下甲虫(鞘翅目,腕足科)和生态演替对生态演替的动物学诊断

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摘要

The population of ground beetles on artificial catenas of dumps of brown-coal pits in Krasnoyarsk krai (dump age of one month, seven years, and 25 years) was investigated. The material was collected in the eluvial, transitional, and accumulative positions of each catena. The species diversity and activity of ground beetles after 25 years of succession in all catena positions do not reach the state of natural communities. The rate and direction of succession of the ground beetle taxocenes differed significantly depending on their relief position. The appearance of species typical of zonal forest-steppe ecosystems began after seven years of succession. In the accumulative position, succession developed more slowly than in the eluvial and transitional positions, where ruderal carabid species were gradually replaced by meadow mesophilous, and then by mesoxerophilous species. After 25 years, the taxocene of ground beetles in the accumulative position became similar not to the herb, but to the wood communities of the forest-steppe.
机译:调查了克拉斯诺亚尔斯克(Krasnoyarsk)克拉伊(Krasnoyarsk krai)褐煤坑堆场的人工链上的甲虫种群(堆场年龄分别为1个月,7年和25年)。在每个悬链的坡度,过渡和累积位置收集材料。在所有连环位置连续演替25年后,地面甲虫的物种多样性和活性未达到自然群落的状态。地面甲虫紫杉类的演替速率和方向有很大不同,这取决于它们的起伏位置。在连续七年的继承之后,典型的地带性森林草原生态系统物种开始出现。在累积位置,演替的发展要比在坡位和过渡位置的要慢,在这些位置上,陆生的正菜物种逐渐被中温草甸取代,然后被中温物种取代。 25年后,处于累积位置的甲虫的新世世代不再类似于草本植物,而是类似于森林草原的木材群落。

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  • 来源
    《Biology Bulletin》 |2019年第5期|500-509|共10页
  • 作者单位

    Russian Acad Sci Siberian Branch Inst Systemat & Anim Ecol Novosibirsk 630091 Russia;

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  • 正文语种 eng
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