Počet záznamů: 1
Origin of a boreal birch bog woodland and landscape development on a warm low mountain summit at the Carpathian–Pannonian interface
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SYSNO ASEP 0464895 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Origin of a boreal birch bog woodland and landscape development on a warm low mountain summit at the Carpathian–Pannonian interface Tvůrce(i) Gálová, A. (CZ)
Hájková, Petra (BU-J) RID, ORCID
Čierniková, M. (SK)
Petr, L. (CZ)
Hájek, M. (CZ)
Novák, J. (CZ)
Rohovec, Jan (GLU-S) RID, SAI
Jamrichová, Eva (BU-J) ORCIDZdroj.dok. Holocene. - : Sage - ISSN 0959-6836
Roč. 26, č. 7 (2016), s. 1112-1125Poč.str. 14 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova charcoal ; lake sediment ; macrofossil ; peat chemistry ; phytogeography ; pollen Vědní obor RIV DB - Geologie a mineralogie Vědní obor RIV – spolupráce Botanický ústav - Ekologie - společenstva Institucionální podpora GLU-S - RVO:67985831 ; BU-J - RVO:67985939 UT WOS 000378639500009 EID SCOPUS 84977071197 DOI 10.1177/0959683616632884 Anotace Hilly regions along the Western Carpathian–Pannonian border are phytogeographically important, but their vegetation history remains largely unknown. We analysed two peat cores of Late Glacial origin from a bog woodland in the Malé Karpaty Mts (SW Slovakia) using plant macrofossil, pollen, peat chemistry and charcoal analyses to trace local successional patterns, regional vegetation development and occurrence of rare species. The small distance between the two profiles situated within homogeneous vegetation enabled us to explore small-scale differences in local vegetation history. The sediment started to accumulate at the end of the Allerød (ca. 12950 cal. yr BP), when a shallow oligotrophic/mesotrophic lake with macrophytes developed. Open pine-birch forests dominated in the landscape. During the early Holocene, the lake was infilled, mire vegetation appeared and broad-leaved forests spread in the surroundings. Two fire events indicated by increases in number of macroscopic charcoal particles were recorded. The first one, which occurred at the end of the Late Glacial, was found only in one of the profiles, while the second one affected entire mire and probably caused a hiatus spanning the middle and late Holocene. Fagus started to spread no later than 5800 cal. yr BP. Open mire vegetation reappeared after the fire (ca. 400 cal. yr BP). During the 19th century, the mire was overgrown by a birch bog woodland. The two profiles showed basically the same successional patterns, but some local events and occurrences of rare species (Potamogeton alpinus, Potamogeton praelongus, Scorpidium scorpioides and Pleurospermum austriacum) were traced only in one of them. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Rok sběru 2017
Počet záznamů: 1