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Effect of litter, leaf cover and cover of basal internodes of the dominant species Molinia caerulea on seedling recruitment and established vegetation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F05%3A00026230" target="_blank" >RIV/67985939:_____/05:00026230 - isvavai.cz</a>

  • Alternative codes found

    RIV/60076658:12310/05:00006344

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of litter, leaf cover and cover of basal internodes of the dominant species Molinia caerulea on seedling recruitment and established vegetation

  • Original language description

    Although the negative influence of litter on total seedling number and seedling species composition was non-significant, litter significantly affected the dynamics of the established vegetation and caused inhibition of total leaf cover development. The effects of total leaf cover of established plants on seedling establishment changed during the vegetation season. Whereas the effect of total leaf cover was positive at the start and in the middle of the vegetation season, at the end the total leaf covernegatively affected seedling establishment. Both total leaf cover and cover of basal internodes affected seedling composition. Effects of these two variables were statistically separable suggesting that they are based on different mechanisms. The response of seedling establishment to these factors was species specific and, consequently, our data support the hypothesis that that biotically generated spatial heterogeneity can promote species co-existence through the differentiation of s...

  • Czech name

    Vliv opadu, listoví a bazálních internodií dominantního druhu Molinia caerulea na semenáčky a vegetaci

  • Czech description

    Ačkoli negativní vliv opadu na celkový počet semenáčků a na složení společenstva semenáčků nebyl průkazný, opad průkazně ovlivnil dynamiku již vzrostlé vegetace a způsobil inhibici vývoj celkové pokryvnosti listoví. Efekt celkové pokryvnosti listoví vzrostlé vegetace na semenáčky se měnil během vegetační sezóny. Zatímco tento efekt byl pozitivní na začátku a uprostřed vegetační sezóny, na konci sezóny měla pokryvnost listový negativní vliv. Jak pokryvnost listoví tak pokryvnost basálních internodií ovlivnila složení společenstva semenáčků. Efekty těchto dvou proměnných bylo možno statisticky oddělit což naznačuje, že jsou založeny na rozdílných mechanizmech. Odpověď semenáčků na tyto faktory byly druhově specifické. Naše data podporují hypotézu předpokládající, že bioticky generovaná prostorová heterogenita může podporovat koexistenci druhů díky diferenciaci jejich regeneračních nik.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EF - Botany

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GD206%2F03%2FH034" target="_blank" >GD206/03/H034: Plants, insects and vertebrates: an integrated study of ecological and evolutionary interactions on population and ecosystem levels</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta Oecologica-International Journal of Ecology

  • ISSN

    1146-609X

  • e-ISSN

  • Volume of the periodical

    28

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    FR - FRANCE

  • Number of pages

    7

  • Pages from-to

    141-147

  • UT code for WoS article

  • EID of the result in the Scopus database