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Revista de Biología Tropical
Article . 2023 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Potencial dendrocronológico de tres especies de Podocarpáceas de la Cordillera de los Andes

Authors: Escobar, Milton; Marín, Adriana; Giraldo, Jorge-A.; Ramírez*, Jorge;

Potencial dendrocronológico de tres especies de Podocarpáceas de la Cordillera de los Andes

Abstract

Introducción: Poco se conoce del potencial dendrocronológico de las Podocarpáceas en el trópico. Objetivo: Explorar el potencial dendrocronológico de tres especies de podocarpáceas: Retrophyllum rospigliosii, Podocarpus oleifolius y Prumnopitys harmsiana. Métodos: Se muestrearon y analizaron 88 árboles: 30 de R. rospigliosii de secciones transversales, 30 y 28 de P. oleifolius y P. harmsiana, respectivamente, provenientes de núcleos de madera extraídos con barreno de incrementos. Las muestras se procesaron siguiendo las técnicas dendrocronológicas estándar. Resultados: En general, las características anatómicas de los anillos de crecimiento son similares para las tres especies (i.e., cambios de densidad), con una anatomía simple de traqueidas alineadas radialmente por tratarse de coníferas. Las muestras de R. rospigliosii y P. oleifolius para el cofechado mostraron una inter-correlación promedio de 0.55 (r-Pearson). Para P. harmsiana no fue posible concretar una serie de ancho de anillos de las muestras colectadas. Conclusiones: Así, la investigación dendrocronología con especies de Podocarpáceas podría realizarse exitosamente.

Keywords

cross-dating, Prumnopitys harmsiana, dendrochronology, dendrocronología, Podocarpus oleifolius, datación cruzada, Retrophyllum rospigliosii.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Top 10%
Average
Top 10%
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