Results 251 to 260 of about 71,789 (279)
Siberian spruce tree ring anatomy: imprint of development processes and their high-temporal environmental regulation [PDF]
Dendrochronologia, 2019 Abstract Wood anatomy was offered as spatiotemporal proxy record for tracheid differentiation kinetics due to its advantages in terms of much longer cover period and less demanding measurements. In this study, external and internal regulation of earlywood-to-latewood transition and properties of latewood of Picea obovata Ledeb were considered.
Elena A Babushkina +2 more
exaly +4 more sources
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A new sledge microtome to combine wood anatomy and tree-ring ecology
IAWA Journal, 2015Based on the Reichert Om E microtome a more sophisticated, nevertheless solely mechanically operated microtome was developed enabling to section specimens of various forms and sizes. The materials used and the special construction of the microtome resulted in a higher stability of the moving parts whilst simultaneously reducing weight.
H. Gärtner +2 more
openaire +1 more source
Modification of the Tree-Ring Anatomy Due to Ageing and the Position Within the Tree
2007exaly +2 more sources
Benchmarking Blue Intensity from drought limited Pinus sylvestris using tree-ring anatomy
DendrochronologiaKristina Seftigen +2 more
exaly +2 more sources
Anatomy of the vessel network within and between tree rings of Fraxinus lanuginosa (Oleaceae)
American Journal of Botany, 2004The three‐dimensional (3‐D) arrangement of vessels and the vessel‐to‐vessel connections in the secondary xylem of the stem of the ring‐porous hardwood tree Fraxinus lanuginosa were studied in series of thick transverse sections with epifluorescence microscope and confocal laser scanning microscope. Vessels were traced in sequential sections, and vessel
Peter B, Kitin +3 more
openaire +2 more sources
The “blue ring”: anatomy and formation hypothesis of a new tree-ring anomaly in conifers
Trees, 2014Key message Double-stained microsections from high altitude Pinus nigra wood cores highlighted unlignified latewood cells possibly linked to abrupt temperature reduction at the end of the growing season. More consolidated detection could increase their role in dendroecology. Abstract Cambial activity and wood formation are influ- enced by environmental
PIERMATTEI, ALMA +3 more
openaire +3 more sources
Acta Horticulturae, 2022
Tree-ring annual growth and wood anatomical traits were used for the retrospective analysis of the impact of hydro-climatic conditions on the orchard irrigation management. Data were collected in the oldest (20 years), in full-production, orchards of Emilia-Romagna (Italy), one of the most important Italian Region for fruit production.
Perulli G. D. +5 more
openaire +2 more sources
Tree-ring annual growth and wood anatomical traits were used for the retrospective analysis of the impact of hydro-climatic conditions on the orchard irrigation management. Data were collected in the oldest (20 years), in full-production, orchards of Emilia-Romagna (Italy), one of the most important Italian Region for fruit production.
Perulli G. D. +5 more
openaire +2 more sources
Dendrochronologia, 2014
In this study, wood anatomy, tree-ring width and wood density of Pinus sylvestris at the northern timberline in Fennoscandia were used to identify relationships among the parameters and to screen them for their climatic signals. Furthermore we investigated the influence of the juvenile wood section for all parameters developed. The measurements of wood
Carola Pritzkow +2 more
exaly +4 more sources
In this study, wood anatomy, tree-ring width and wood density of Pinus sylvestris at the northern timberline in Fennoscandia were used to identify relationships among the parameters and to screen them for their climatic signals. Furthermore we investigated the influence of the juvenile wood section for all parameters developed. The measurements of wood
Carola Pritzkow +2 more
exaly +4 more sources
Forest Ecology and Management, 2016
Abstract Increasing temperatures and recent changes in runoff regimes observed in Central Europe might alter the growth and relative water uptake of floodplain trees. To predict responses of floodplain forests to climate change, it is necessary to determine the climatic controls over tree growth and vessel anatomy.
Jan Tumajer, Vaclav Treml
exaly +2 more sources
Abstract Increasing temperatures and recent changes in runoff regimes observed in Central Europe might alter the growth and relative water uptake of floodplain trees. To predict responses of floodplain forests to climate change, it is necessary to determine the climatic controls over tree growth and vessel anatomy.
Jan Tumajer, Vaclav Treml
exaly +2 more sources