Počet záznamů: 1

Soil nematodes in ungulate grazed and ungrazed forests of the Křivoklátsko Biosphere Reserve -- first results of an ongoing project

  1. 1.
    0327425 - BC-A 2010 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Háněl, Ladislav
    Soil nematodes in ungulate grazed and ungrazed forests of the Křivoklátsko Biosphere Reserve -- first results of an ongoing project.
    Contributions to Soil Zoology in Central Europe III. Proceedings of the 9th Central European Workshop on Soil Zoology. České Budějovice: Institute of Soil Biology BC AS CR, 2009, s. 47-51. ISBN 978-80-86525-13-6.
    [Contributions to Soil Zoology in Central Europe III. Central European Workshop on Soil Zoology /9./. České Budějovice (CZ), 17.04.2007-20.04.2007]
    Grant CEP: GA ČR(CZ) GA526/06/1348
    Výzkumný záměr: CEZ:AV0Z60660521
    Klíčová slova: Nematoda * community structure * trophic groups
    Kód oboru RIV: EH - Ekologie - společenstva

    The effect of ungulate grazing on various woodland ecosystems was studied in oak-hornbeam forest, subxerothermic oak forest, and herb-rich beech forest of the Křivoklátsko Biosphere Reserve. Samples of soil nematodes were taken in May 2006 from plots within enclosures established in 1993 and from plots outside the enclosures. The total abundance of nematodes varied from 248.7 to 790.0 x 104 ind.m-2 and was always greater outside the enclosures. In two cases out of four the difference was statistically significant. Bacterivores were the most numerous nematodes. Their abundance was greater only in one plot outside the enclosure in the oak-hornbeam forest and about one half of the bacterivores were short-living Rhabditis. The abundance of root-fungal feeders (mainly Filenchus) was always greater outside the enclosures than within enclosures.
    Trvalý link: http://hdl.handle.net/11104/0174249