Počet záznamů: 1
Spatial and temporal variation in dispersal pattern of an invasive pine
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SYSNO ASEP 0348962 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Spatial and temporal variation in dispersal pattern of an invasive pine Tvůrce(i) Munzbergová, Z. (CZ)
Hadincová, Věroslava (BU-J) RID, ORCID
Wild, Jan (BU-J) RID, ORCID
Herben, Tomáš (BU-J) RID, ORCID
Marešová, J. (CZ)Celkový počet autorů 5 Zdroj.dok. Biological Invasions. - : Springer - ISSN 1387-3547
Roč. 12, č. 8 (2010), s. 2471-2486Poč.str. 16 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Eastern white pine ; species invasion ; wind dispersal model Vědní obor RIV EF - Botanika CEP GA526/05/0430 GA ČR - Grantová agentura ČR IAA600050711 GA AV ČR - Akademie věd CEZ AV0Z60050516 - BU-J (2005-2011) UT WOS 000279682800010 DOI 10.1007/s10530-009-9656-4 Anotace Dispersal ability of an invasive species is crucial for describing its potential spread. We explored dispersal spectra in Pinus strobus, an invasive tree in sandstone areas in Central Europe. The empirical dispersal curves fitted to the observed data (based on distribution of self-sown trees in the field) were compared with theoretical dispersal curves (based on wind speed, seed terminal velocity and tree height). P. strobus seeds can disperse up to 757.5 m from the source. The observed data fall within the confidence intervals of the predictions based on a negative exponential model. Different functions were the best predictors of different parts of the dispersal curve. We suggest that future studies should provide not only empirical fitted dispersal curves but also observed data and provide estimates of confidence intervals to provide reliable dispersal estimates and help to evaluate the predictive power of the different models. Pracoviště Botanický ústav Kontakt Martina 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 sběru 2011
Počet záznamů: 1