Results 11 to 20 of about 71,789 (279)

Tree‐Ring Anatomy Improves the Reliability of Temperature Reconstructions Using Relict Wood

open access: yesGeophysical Research Letters
Tree rings are crucial for reconstructing past climates, with maximum latewood density (MXD) as a key metric. However, wood integrity is critical for accurate MXD‐based reconstructions, raising concerns when using potentially degraded relict wood ...
Stefan Klesse   +9 more
doaj   +2 more sources

Climatic Influences on Wood Anatomy and Tree-Ring Features of Great Basin Conifers at a New Mountain Observatory [PDF]

open access: yesApplications in Plant Sciences, 2014
Premise of the study: A network of mountain observing stations has been installed in the Great Basin of North America. NevCAN (Nevada Climate-ecohydrological Assessment Network), which spans a latitudinal range of 2.5° and two elevation ranges of ...
Emanuele Ziaco   +3 more
doaj   +5 more sources

500-year paleoclimate record inferred from Greenland Juniper wood contextualizes current climate warming [PDF]

open access: yesNature Communications
Contextualising Arctic warming and sea ice loss requires high-resolution climate proxy archives, which are rare across the high-northern latitudes. Here, we present annually resolved and absolutely dated tree-ring width measurements of living and dry ...
Magdalena Opała-Owczarek   +3 more
doaj   +2 more sources

Quantitative vessel mapping on increment cores: a critical comparison of image acquisition methods [PDF]

open access: yesFrontiers in Plant Science
IntroductionQuantitative wood anatomy is critical for establishing climate reconstruction proxies, understanding tree hydraulics, and quantifying carbon allocation.
Richard L. Peters   +20 more
doaj   +2 more sources

Relationships Between Wood-Anatomical Features and Resistance Drilling Density in Norway Spruce and European Beech

open access: yesFrontiers in Plant Science, 2022
Environmental conditions affect tree-ring width (TRW), wood structure, and, consequently, wood density, which is one of the main wood quality indicators.
Domen Arnič   +4 more
doaj   +1 more source

Effects of Provenance, Growing Site, and Growth on Quercus robur Wood Anatomy and Density in a 12-Year-Old Provenance Trial

open access: yesFrontiers in Plant Science, 2022
Vessels are responsible for an efficient and safe water transport in angiosperm xylem. Whereas large vessels efficiently conduct the bulk of water, small vessels might be important under drought stress or after winter when large vessels are embolized ...
Peter Hietz   +5 more
doaj   +1 more source

Editorial: Exploring wood structure and tree-ring dynamics in ecological research [PDF]

open access: yesFrontiers in Plant Science
Alma Piermattei   +7 more
doaj   +2 more sources

High-resolution 14C bomb peak dating and climate response analyses of subseasonal stable isotope signals in wood of the African baobab – a case study from Oman [PDF]

open access: yesBiogeosciences, 2021
The African baobab, Adansonia digitata L., has great paleoclimatological potential because of its wide distributional range and millennial length life span.
F. Slotta   +7 more
doaj   +1 more source

Xylem plasticity in Pinus pinaster and Quercus ilex growing at sites with different water availability in the Mediterranean region: relations between Intra-Annual Density Fluctuations and environmental conditions. [PDF]

open access: yes, 2020
Fluctuations in climatic conditions during the growing season are recorded in Mediterranean tree-rings and often result in intra-annual density fluctuations (IADFs).
Balzano, A.   +3 more
core   +1 more source

Climatic influence on tree wood anatomy: a review

open access: yesJournal of Wood Science, 2021
Wood anatomical traits of xylem are the characteristics of tree rings at cellular and subcellular scales providing important insights on structural features and their linkage to the environment.
Sudip Pandey
doaj   +1 more source

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