Results 21 to 30 of about 797,231 (296)

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

open access: yesForest Ecosystems, 2016
Background: Wood density is considered to be the most important predictor of wood quality but despite its importance, diffuse-porous tree species have been the subject of only a limited number of studies.
Daniela Diaconu   +2 more
doaj   +1 more source

Predicting wood density of growth increments of Douglas-fir stands in New Zealand

open access: yesNew Zealand Journal of Forestry Science, 2018
Background Douglas-fir comprises 6% of New Zealand’s planted forest area and contributes to the national carbon sequestration estimate. Carbon stock changes in Douglas-fir stem wood can be calculated by multiplying the increment in stem volume under bark
Peter N. Beets   +3 more
doaj   +1 more source

Influence of production variables and starting material on charcoal stable isotopic and molecular characteristics [PDF]

open access: yes, 2008
We present a systematic study on the effect of starting species, gas composition, temperature, particle size and duration of heating upon the molecular and stable isotope composition of high density (mangrove) and low density (pine) wood.
Alemany   +76 more
core   +1 more source

Global patterns of tree wood density [PDF]

open access: yesGlobal Change Biology
AbstractWood density is a fundamental property related to tree biomechanics and hydraulic function while playing a crucial role in assessing vegetation carbon stocks by linking volumetric retrieval and a mass estimate. This study provides a high‐resolution map of the global distribution of tree wood density at the 0.01° (~1 km) spatial resolution ...
Yang, Hui   +18 more
openaire   +7 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

Density of juvenile and mature wood of selected coniferous species

open access: yesJournal of Forest Science, 2011
The objective of research was to determine the density of juvenile (JW) and mature wood (MW) of selected coniferous species growing in the Czech Republic.
V. Gryc, H. Vavrčík, K. Horn
doaj   +1 more source

Environment’s Effect on Wood Characteristics of White Jabon Grown in West Java and Banten Area, Indonesia

open access: yesBioResources, 2023
This study analyzed the diversity of physical properties and mechanical properties of white jabon (Neolamarckia cadamba (Roxb.) Bosser) from various locations and ecological conditions in West Java and Banten Indonesia.
Yoyo Suhaya   +4 more
doaj   +2 more sources

Influence of growth parameters on wood density of Acacia auriculiformis

open access: yesMaderas: Ciencia y Tecnología, 2022
Understanding the drivers of wood density variation both within a tree and between trees is important in predicting the quality of wood logs and improving this quality through adequate forestry management.
Jesugnon Fifamè Murielle Féty Tonouewa   +4 more
doaj   +1 more source

Above-ground biomass and productivity in a rain forest of eastern South America [PDF]

open access: yes, 2008
: The dynamics of tropical forest woody plants was studied at the Nouragues Field Station, central French Guiana. Stem density, basal area, above-ground biomass and above-ground net primary productivity, including the contribution of litterfall, were ...
Bongers, F.J.J.M.   +8 more
core   +3 more sources

Functional Relationships Between Branch and Stem Wood Density for Temperate Tree Species in North America

open access: yesFrontiers in Forests and Global Change, 2020
Wood density is strongly related to key aspects of tree physiological performance. While many studies have examined wood density in different parts of trees, for a variety of reasons, there are very few studies that have compared within-tree density ...
David W. MacFarlane
doaj   +1 more source

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