Počet záznamů: 1  

Cushions of Thylacospermum caespitosum (Caryophyllaceae) do not facilitate other plants under extreme altitude and dry conditions in the north-west Himalayas

  1. 1.
    SYSNO ASEP0365143
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevCushions of Thylacospermum caespitosum (Caryophyllaceae) do not facilitate other plants under extreme altitude and dry conditions in the north-west Himalayas
    Tvůrce(i) de Bello, Francesco (BU-J) RID, ORCID
    Doležal, Jiří (BU-J) RID, ORCID
    Dvorský, Miroslav (BU-J) ORCID, RID
    Chlumská, Zuzana (BU-J) RID, ORCID
    Řeháková, Klára (BU-J) RID, ORCID
    Klimešová, Jitka (BU-J) RID, ORCID
    Klimeš, Leoš (BU-J)
    Celkový počet autorů7
    Zdroj.dok.Annals of Botany. - : Oxford University Press - ISSN 0305-7364
    Roč. 108, č. 3 (2011), s. 567-573
    Poč.str.7 s.
    Jazyk dok.eng - angličtina
    Země vyd.GB - Velká Británie
    Klíč. slovastress-gradient hypothesis ; positive associations ; ecosystem engineering
    Vědní obor RIVEF - Botanika
    CEPIAA600050802 GA AV ČR - Akademie věd
    GD206/08/H044 GA ČR - Grantová agentura ČR
    CEZAV0Z60050516 - BU-J (2005-2011)
    UT WOS000294067000016
    DOI10.1093/aob/mcr183
    AnotaceCushion plants are commonly considered as keystone nurse species that ameliorate the harsh conditions they inhabit in alpine ecosystems, thus facilitating other species and increasing alpine plant biodiversity. A literature search resulted in 25 key studies showing overwhelming facilitative effects of different cushion plants and hypothesizing greater facilitation with increased environmental severity (i.e. higher altitude and/or lower rainfall). At the same time, emerging ecological theory alongside the cushion-specific literature suggests that facilitation might not always occur under extreme environmental conditions, and especially under high altitude and dryness. The results support the emerging theoretical prediction of restricted facilitative effects under extreme combinations of cold and dryness, integrating these ideas in the context of the ecology of cushion plants. This evidence suggests that cases of missing strong facilitation are likely to be found in other extreme alpine
    PracovištěBotanický ústav
    KontaktMartina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8
    Rok sběru2012
Počet záznamů: 1  

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