Počet záznamů: 1

Effect of earthworms (Annelida: Lumbricidae) on the taxonomic composition of Nematoda assemblages in post-mining clays in the Czech Republic - a microcosm experiment

  1. 1.
    0360072 - BC-A 2012 RIV CZ eng J - Článek v odborném periodiku
    Háněl, Ladislav
    Effect of earthworms (Annelida: Lumbricidae) on the taxonomic composition of Nematoda assemblages in post-mining clays in the Czech Republic - a microcosm experiment.
    Acta Societatis Zoologicae Bohemicae. Roč. 74, - (2010), s. 49-54 ISSN 1211-376X.
    [Central European Workshop on Soil Zoology /10./. České Budějovice, 21.04.2009-24.04.2009]
    Grant CEP: GA AV ČR 1QS600660505
    Výzkumný záměr: CEZ:AV0Z60660521
    Klíčová slova: soil zoology * ecology * diversity
    Kód oboru RIV: EH - Ekologie - společenstva

    Nematodes in field microcosms filled with soil cores taken from a coal post-mining dump and stocked with the earthworm Lumbricus rubellus Hoffmeister, 1843 were investigated. The microcosms were buried in a dump in October 2007, extracted in February 2008 in order to replace the earthworms, than buried again and the experiment concluded in May 2008 when the nematode fauna was analysed. The treatments were: no earthworms present during the entire experiment (L--), earthworms absent in the first period of the experiment and present in the second period (L-+), earthworms present in the first period of the experiment and absent in the second period (L+-) and earthworms present throughout the whole experiment (L++). Diversity of nematode assemblages (species, genera, H´gen) was significantly lower in the L++ treatment compared to the L-+ treatment.
    Trvalý link: http://hdl.handle.net/11104/0197710