Spatial structure of periodicity in the conifer tree radial increment in the Republic of Komi

Spectral analysis of tree ring data sets of Siberian spruce ( Picea obovata ) and Scots pine ( Pinus sylvestris L.) was carried out to study the effects of climatic factors on the conifer tree radial growth in the territory of the Komi Republic. Analyses were performed for different natural subzones...

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Bibliographic Details
Published in:Izvestiya. Atmospheric and oceanic physics 2013-12, Vol.49 (8), p.799-811
Main Authors: Raspopov, O. M., Lopatin, E. V., Kolström, T., Dergachev, V. A., Dmitriev, P. B., Kahle, H. -P., Spiecker, H.
Format: Article
Language:English
Subjects:
Climate effects
Climatology
Coniferous trees
Conifers
Earth and Environmental Science
Earth Sciences
Geophysics/Geodesy
Marine
Ocean-atmosphere interaction
Ocean-atmosphere system
Periodicities
Periodicity
Picea
Pine trees
Pinus sylvestris
Solar activity
Spectral analysis
Spectrum analysis
Taiga
Transition zone
Tree rings
Tundra
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Summary:Spectral analysis of tree ring data sets of Siberian spruce ( Picea obovata ) and Scots pine ( Pinus sylvestris L.) was carried out to study the effects of climatic factors on the conifer tree radial growth in the territory of the Komi Republic. Analyses were performed for different natural subzones in the Komi Republic: the forest-tundra transition zone and the northern, middle, and southern taiga. The results show that several groups of periodicities can be found in the tree radial growth. One from groups of periodicities is related to internal processes in the atmosphere-ocean system; the other is related to the fluctuations in solar activity.
ISSN:0001-4338
1555-628X
DOI:10.1134/S0001433813080057