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PLoS One ; 8(1): e54730, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23382949

RESUMO

Olive trees are a classic component of Mediterranean environments and some of them are known historically to be very old. In order to evaluate the possibility to use olive tree-rings for dendrochronology, we examined by various methods the reliability of olive tree-rings identification. Dendrochronological analyses of olive trees growing on the Aegean island Santorini (Greece) show that the determination of the number of tree-rings is impossible because of intra-annual wood density fluctuations, variability in tree-ring boundary structure, and restriction of its cambial activity to shifting sectors of the circumference, causing the tree-ring sequences along radii of the same cross section to differ.


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Olea/anatomia & histologia , Olea/crescimento & desenvolvimento , Cronologia como Assunto , Grécia
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