Sentences with phrase «wood density»

Their analysis of wood density seem quite consistent with previous literature, which tends to find that density has a more stable response to temperature.
Individual noise is reduced, thereby enabling the analysis of the impact of weather variations on wood density.
This is not something I know too much about, and there does tend to be some site to site variation, but generally speaking adding nitrogen increases ring width and reduces wood density.
This is because several large mammal species play a vital role in dispersing large - seeded trees associated with high wood density
«These species are fast - growth, short - lived species with low wood density,» Nascimento explains, such as Cecropia sciadophylla, which has increased by more than 3,000 percent after fragmentation.
Among angiosperm species, wood density emerged as a useful predictive trait of drought survival, perhaps because trees with dense wood tend to have more armor around their xylem.
Furthermore, we note that Jones et al. (1998), get similar results for the recent changes using an almost completely different tree - ring network based on wood density from high latitude trees.
To draw together our current understanding of wood function, we identify and collate data on the major wood functional traits, including the largest wood density database to date (8412 taxa), mechanical strength measures and anatomical features, as well as clade - specific features such as secondary chemistry.
Qie says this is because trees on the edge of the forest are significantly more likely to die — through logging or other causes — and when they do, they tend to be replaced by other species that have lower wood density and store less carbon.
So yes, to some extent they're right — the response of wood density to climate IS more stable than the response of ring widths.
This is because large animals disperse large seeded plant species often associated with large trees and high wood density — which are more effective at capturing and storing carbon dioxide from the atmosphere than smaller trees.
LignoStation is an «all in one system for surface preparation, high resolution assessment of tree - ring variables and wood density.
[Density variations are measured on x-ray negatives of prepared core sections (Fig 10.2) and the optical density of the negatives is inversely proportional to wood density (Schweingruber et al 1978).
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