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Spatially explicit, quantitative reconstruction of past vegetation based on pollen or charcoal data as a tool for autecology of trees
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SYSNO ASEP 0571836 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Spatially explicit, quantitative reconstruction of past vegetation based on pollen or charcoal data as a tool for autecology of trees Tvůrce(i) Abraham, V. (CZ)
Man, Matěj (BU-J) ORCID
Theuerkauf, M. (DE)
Pokorný, Petr (UJF-V) ORCID, RID, SAI
Bobek, Přemysl (BU-J) ORCID, SAI
Novák, J. (CZ)Celkový počet autorů 6 Zdroj.dok. Landscape Ecology. - : Springer - ISSN 0921-2973
Roč. 38, č. 7 (2023), s. 1747-1763Poč.str. 17 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Pedoanthracology ; Archaeoanthracology ; EDA Extended Downscaling Approach ; Vegetation dynamics ; Palaeoecology ; Land-use history ; Holocene ; Czech Republic Obor OECD Environmental sciences (social aspects to be 5.7) CEP EF16_019/0000728 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UJF-V - RVO:61389005 ; BU-J - RVO:67985939 UT WOS 000969161900001 EID SCOPUS 85152579592 DOI 10.1007/s10980-023-01652-8 Anotace ContextThe determination of autecological preferences based on long-term vegetation dynamics is hampered by the lack of realistic estimates for past occurrence and abundance patterns. Palaeoecological record has still rather character of points than spatially continuous maps.ObjectivesTo infer long-term autecological preferences of trees from reconstructed vegetation. Compare reconstructions based on pollen and charcoals.MethodsWe employed to the regional training set of 58 sites the Extended Downscaling Approach (EDA) using nine topographic factors clustered in 8 habitat classes, data on pollen productivity estimates, fossil pollen, charcoal sequences from soil and archaeological contexts. Based on abundances and habitat preferences from the last 9 millennia, we calculated the autecological preferences of tree taxa, using multivariate statistics.ResultsThe significant spatiotemporal patterns between soil-charcoal and pollen-based EDA validated the reconstruction, the use of both records in the EDA, and the EDA model. One of the topographic indices-vertical distance to channel network-evidenced the following: the closest taxon to the groundwater is Picea, Abies, Betula, Pinus and Quercus have intermediate distances. Fagus grows far from the channel network and Corylus even further.ConclusionsThe EDA model linked past forest composition to realistic topography. Such a spatially explicit reconstruction produced by our new algorithm allows inferring the relationship between past plant communities and environmental variables. The long-term preferences of tree species to habitat characteristics match their current autecological demands. This might be a breakthrough in quantitative plant paleoecology. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2024 Elektronická adresa https://doi.org/10.1007/s10980-023-01652-8
Počet záznamů: 1