Frost ring distribution in Araucaria araucana trees from the xeric forests of Patagonia, Argentina

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dc.creatorMartín Ariel Hadad
dc.creatorMariano Martín Amoroso
dc.creatorFidel Alejandro Roig Juñent
dc.date2012
dc.date.accessioned2026-07-07T02:36:49Z
dc.descriptionFrost rings are defined as anatomically abnormal and ecophysiologically pathological structures. We studied frost injuries in tree-rings of Araucaria araucana trees growing at the northern limit of its natural distribution. We recorded 121 frost injuries at two sites in the northern xeric distribution of A. Araucana forests. Frost rings at both sites were primarily restricted to the middle frost ring section of the rings. These results represent the first attempt to report and describe the occurrence of these events for this species and region. These proxy records represent important indicators of extreme temperature conditions.
dc.formatapplication/pdf
dc.identifier0304-8799
dc.identifierhttps://www.redalyc.org/articulo.oa?id=173124975014
dc.identifier.urihttp://hdl.handle.net/123456789/420414
dc.languageen
dc.publisherUniversidad Austral de Chile
dc.relationhttp://www.redalyc.org/revista.oa?id=1731
dc.rightsBosque
dc.sourceBosque (Chile) Num.3 Vol.33
dc.subjectAgrociencias
dc.titleFrost ring distribution in Araucaria araucana trees from the xeric forests of Patagonia, Argentina
dc.typeartículo científico

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Bosque - Universidad Austral de Chile