Properties of Eucalyptus umbra Wood for Timber Structures
نویسندگان
چکیده
منابع مشابه
Genetics of Eucalyptus wood properties
Traditional methods of assessing wood properties are both destructive and expensive, limiting the numbers of samples that can be processed. Over the past decade, non-destructive sampling techniques and new assessment methods have been developed leading to a large increase in the numbers of trees and traits that can be evaluated. This technology has enabled the assessment of progeny trials to de...
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Torrefaction is the process of heating a material in the absence of oxygen, a pretreatment that represents a promising option for biofuels. Two eucalyptus species harvested in South Carolina, E. benthamii and E. macarthurii, were processed in a torrefier, and wood pellets were manufactured. Eucalyptus represents a promising biomass source in southern U.S. due to fast growth rates and the availa...
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Oscillations in stomatal resistance to viscous air flow have been recorded in the juvenile and adult sclerophylls of Eucalyptus umbra R. T. Baker, in both controlled and natural environments. Under constant illumination, temperature, and humidity, irregular oscillations in stomatal resistance with a periodicity of approximately 20 to 30 minutes occurred spontaneously, when the soil water potent...
متن کاملSpectral characterization of eucalyptus wood.
The main difficulties in wood and pulp analyses arise principally from their numerous components with different chemical structures. Therefore, the basic problem in a specific analytical procedure may be the selective separation of the main carbohydrate-derived components from lignin due to their chemical association and structural coexistence. The processing of the wood determines some structu...
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A major focus of our research has been on using molecular technologies to guide breeding for high value wood and fibre traits in eucalypts. One approach has been to use genomic maps to locate and characterise QTL that control wood and fibre traits. A generic map for eucalypts has been developed that consists of codominant markers that can be assayed across the major commercial species. Also on ...
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ژورنال
عنوان ژورنال: International Journal of Materials Engineering
سال: 2018
ISSN: 2166-5400
DOI: 10.5923/j.ijme.20180801.03