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Tree-ring

Forward modelling of tree-ring width and comparison with a global network of tree-ring chronologies

Forward modelling of tree-ring width and comparison with a global network of tree-ring chronologies

... and tree-ring data on a global scale using the process-based Vaganov–Shashkin Lite (VSL) forward model of tree-ring width ...ables ring-width simulation at any location where monthly ...

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Preliminary evaluation of the potential of tree ring cellulose content as a novel supplementary proxy in dendroclimatology

Preliminary evaluation of the potential of tree ring cellulose content as a novel supplementary proxy in dendroclimatology

... a tree ring, and changes in one component affect the cellulose/lignin ratio, a link between CC (%) and temperature can be expected as ...to tree metabolism and the availability in non-structural ...

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Multi-century lake area changes in the Southern Altiplano: a tree-ring-based reconstruction

Multi-century lake area changes in the Southern Altiplano: a tree-ring-based reconstruction

... a tree- ring based precipitation reconstruction of the Southern Al- tiplano (R adj 2 = ...fect tree growth variability (Morales et ...Both tree-growth and lake area integrate changes in ...

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Tree ring effects and ice core acidities clarify the volcanic record of the first millennium

Tree ring effects and ice core acidities clarify the volcanic record of the first millennium

... and tree ring ef- fects occur for this period if the ice chronologies are system- atically moved forward by around 7 years, consistent with a hypothesis published by Baillie in ...

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Yellow cedar blue intensity tree ring chronologies as records of climate, Juneau, Alaska, USA

Yellow cedar blue intensity tree ring chronologies as records of climate, Juneau, Alaska, USA

... first tree ring studies to suggest the 318 effects of this relatively recent phenomenon on yellow-cedar populations in southeastern ...GOARW tree-ring series ...

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Cambial Phenology Informs Tree-Ring Analysis of Fire Seasonality in Coastal Plain Pine Savannas

Cambial Phenology Informs Tree-Ring Analysis of Fire Seasonality in Coastal Plain Pine Savannas

... We conducted our study in Florida and southern Georgia within the North American Coastal Plain, USA. Fire-frequented pine sa- vannas and woodlands (sensu Platt 1999, Fill et al. 2015) were, historically, the most wide- ...

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French summer droughts since 1326 CE: a reconstruction based on tree ring cellulose 18O

French summer droughts since 1326 CE: a reconstruction based on tree ring cellulose 18O

... in tree ring cellulose have proven to be the more reliable proxy in areas where tree growth is not strongly dependent on climate, typically at low elevation, mid-latitude sites ...

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Contrasting controls on tree ring isotope variation for Amazon floodplain and terra firme trees

Contrasting controls on tree ring isotope variation for Amazon floodplain and terra firme trees

... was predicted to occur later in the season (see Figure 4p), we suspect these patterns may be due to use of NSC at the start of the growing season. We also fi nd smaller peaks early in the rings of C. odorata from the ...

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Mexican drought: an observational modeling and tree ring study of variability and climate change

Mexican drought: an observational modeling and tree ring study of variability and climate change

... of tree ring-reconstructed drought since 1380 A.D. The tree ring records provide the opportunity to examine the droughts that occurred within the period of instrumental observations in the ...

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ENSO flavors in a tree-ring 18 O record of Tectona grandis from Indonesia

ENSO flavors in a tree-ring 18 O record of Tectona grandis from Indonesia

... 2006), tree-ring widths ...or tree-ring stable isotopes (Sano et ...from tree-ring widths, and thus do not represent ENSO activity ...

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Temperature variability in the Iberian Range since 1602 inferred from tree-ring records

Temperature variability in the Iberian Range since 1602 inferred from tree-ring records

... on tree growth depend on age (genetic control) and/or on size (physiological ...each tree prior to the formation of any tree ring can be directly and unequivocally ...of tree rings in ...

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Estimating 750 years of temperature variations and uncertainties in the Pyrenees by tree-ring reconstructions and climate simulations

Estimating 750 years of temperature variations and uncertainties in the Pyrenees by tree-ring reconstructions and climate simulations

... spect, tree-ring width and density are the most widely used proxies for the last millennium, and their links to seasonal temperatures have been extensively studied (Briffa et ...Although ...

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Smart increment borer: a portable device for automated sampling of tree-ring cores

Smart increment borer: a portable device for automated sampling of tree-ring cores

... Abstract Manual sampling of large number of cores is an arduous task, especially when core diameter is large. We developed an automated tree-ring sampling device, the ‘‘smart increment borer’’, to increase ...

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1200 years of warm-season temperature variability in central Scandinavia inferred from tree-ring density

1200 years of warm-season temperature variability in central Scandinavia inferred from tree-ring density

... pine tree-ring samples, collected from seven forest sites in the central Scandina- vian Mountains and one historical building in east of the ...present-day tree line in the area) up to 800 m ...

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Variability of European beech wood density as influenced by interactions between tree-ring growth and aspect

Variability of European beech wood density as influenced by interactions between tree-ring growth and aspect

... to tree-ring width, cambial age, different environmental factors or silvicultural practices were mostly carried out for conifer species (Cregg et ...the tree-rings, these studies are limited to ...

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Relationship between the Northern Pacific Gyre Oscillation and tree-ring cellulose oxygen isotopes in northeastern Japan

Relationship between the Northern Pacific Gyre Oscillation and tree-ring cellulose oxygen isotopes in northeastern Japan

... To develop understanding of the long-term fluc- tuation in the North Pacific Ocean, proxy-based paleoclimate reconstructions are necessary because instrumental records are sufficient for calculating the PDO index (Mantua ...

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Multi-century tree-ring based reconstruction of the Neuqu´en River streamflow, northern Patagonia, Argentina

Multi-century tree-ring based reconstruction of the Neuqu´en River streamflow, northern Patagonia, Argentina

... the tree-ring series (Fritts, ...the tree-ring chronologies (1903–2000) was split into two periods, using the interval 1951–2000 for calibration and reserving the interval 1903– 1950 for ...

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Tapping the tree-ring archive for studying effects of resin extraction on the growth and climate sensitivity of Scots pine

Tapping the tree-ring archive for studying effects of resin extraction on the growth and climate sensitivity of Scots pine

... measured tree-ring widths (TRW) optically, and cross-dated the tree-ring series visually and statistically using the software package CooRecorder/ CDendro Version ...Sweden). Ring-width ...

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Bayesian neural network modeling of tree-ring temperature variability record from the Western Himalayas

Bayesian neural network modeling of tree-ring temperature variability record from the Western Himalayas

... the tree-ring data of the Western ...the tree-ring growth is highly sensitive to the variations of sum- mer ...these tree-ring chronologies have served as a proxy record for ...

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Fire history in western Patagonia from paired tree-ring fire-scar and charcoal records

Fire history in western Patagonia from paired tree-ring fire-scar and charcoal records

... Overall, our results also highlight the millennial-scale in- fluence of climate drivers other than ENSO on high fire ac- tivity (as shown by high charcoal concentrations in the late Holocene, prior to the onset of more ...

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