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Dendrochronological Analysis Of Subfossil Fraxinus From The Middle And Late Holocene Period In Lithuania

Dendrochronological investigations on subfossil European ash (Fraxinus excelsior L.) wood
found in two bogs of Western Lithuania are presented. Radiocarbon dating has revealed that Fraxinus grew in the Middle and Late Holocene, from approximately 4700 BC to 1500 BC. It is proposed that the growth of Fraxinus at these bogs was limited by differing hydrological regimes. Rising soil water levels induced a long decline in radial growth followed by a sharp reduction (up to 51%) in ring widths before the trees died. Until now, forest history in Lithuania was mostly based on results from palynological studies. This research demonstrates the potential of using dendrochronology to extend the distribution record of Fraxinus in the Baltic region during different periods of the Holocene.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/622623
Date07 1900
CreatorsVitas, Adomas
ContributorsGroup of Dendroclimatology and Radiometrics, Centre of Environmental Research, Faculty of Nature Sciences, Vytautas Magnus University
PublisherTree-Ring Society
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
TypeArticle, text
RightsCopyright © Tree-Ring Society. All rights reserved.
Relationhttp://www.treeringsociety.org

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