Počet záznamů: 1

Actinobacterial community dominated by a distinct clade in acidic soil of a waterlogged deciduous forest

  1. 1.
    0368635 - BC-A 2012 RIV GB eng J - Článek v odborném periodiku
    Kopecký, J. - Kyselková, Martina - Omelka, M. - Čermák, L. - Novotná, J. - Grundmann, G.L. - Moënne-Loccoz, Y. - Ságová-Marečková, M.
    Actinobacterial community dominated by a distinct clade in acidic soil of a waterlogged deciduous forest.
    FEMS Microbiology Ecology. Roč. 78, č. 2 (2011), s. 386-394 ISSN 0168-6496
    Grant ostatní:GA AVČR(CZ) IAA603020901; GA ČR(CZ) GPP201/11/P290
    Program:IA; GP
    Výzkumný záměr: CEZ:AV0Z60660521
    Klíčová slova: actinobacterial community * gley soil * soil organic matter
    Kód oboru RIV: EH - Ekologie - společenstva
    Impakt faktor: 3.408, rok: 2011

    Members of the Actinobacteria are among the most important a litter decomposers in soil. The site of a waterlogged deciduous forest with acidic soil was explored for actinobacteria because seasonality of litter inputs, temperature, and precipitation provided contrasting environmental conditions, particularly variation of organic matter quantity and quality. We hypothesized that these factors, which are known to influence decomposition, were also likely to affect actinobacterial community composition. The relationship between the actinobacterial community, soil moisture and organic matter content was assessed in two soil horizons in the summer and winter seasons using a 16S rRNA taxonomic microarray and cloning-sequencing of 16S rRNA genes. Both approaches showed that the community differed significantly between horizons and seasons, paralleling the changes in soil moisture and organic matter content.
    Trvalý link: http://hdl.handle.net/11104/0202927