Results 11 to 20 of about 3,875 (178)
Population Status and Recovery Potential of <i>Dalbergia odorifera</i> Under Anthropogenic Disturbance: Evidence From Hainan Island, China. [PDF]
To explore the survival status and dynamics of wild populations of Dalbergia odorifera on Hainan Island, this study adopts field sampling combined with demographic analysis such as age class division and life table analysis. Results show that although the population is of growing type with abundant young individuals, there are structural gaps and false
Ye C, Zhang K, Chen Y, Dai Y, Chen L.
europepmc +2 more sources
Leveraging target enrichment and genome skimming (Hyb-Seq) of herbarium collections to unlock timber DNA barcoding. [PDF]
Abstract Premise DNA barcoding for timber species identification requires comprehensive reference datasets, informative DNA barcodes, and cost‐effective protocols. We developed a workflow leveraging Hyb‐Seq (target capture sequencing and genome skimming) to address these challenges, and we tested it on four genera from the mahogany family (Meliaceae ...
Bellot S +14 more
europepmc +2 more sources
Spatial Distribution and Conservation Prioritization of Medicinal Gymnosperms in China Using an Optimal Set-Cover Approach. [PDF]
The study identified 41 priority conservation grids and 8 critical conservation gaps not covered by national reserves for medicinal gymnosperms. We proposed a practical, multi‐dimensional framework for their conservation. ABSTRACT To elucidate the geographical distribution patterns and hotspots of medicinal gymnosperms in China, providing a scientific ...
Hai L +8 more
europepmc +2 more sources
The highly valuable heartwood of Dalbergia odorifera T. Chen, known as Jiang Xiang in traditional Chinese medicine, is formed very slowly, and there is a need to better understand the process and promote heartwood formation.
Zhiyi Cui +3 more
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Identifying heartwood-rich stands or stems of Pinus sylvestris by using inventory data
Variations in heartwood percentage, heartwood radius and sapwood width, within and between stands of Scots pine (Pinus sylvestris L.), were analysed using a database of 198 CT-scanned (computer tomography) stems from 33 research plots (stands ...
Björklund, Lars
doaj +1 more source
A Review of the Factors Influencing Variations in the Heartwood Proportion for Solid Wood
Using 146 journals, 6 chapters, 4 reports, 2 books, and a proceeding, this research seeks to investigate the factors that influence variations in the proportion of heartwood.
Rizki Arisandi +3 more
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Sleep problems are widely prevalent and associated with various comorbidities including anxiety. Valerian ( Valeriana officinalis L.) is a popular herbal medicine used as a sleep aid, however the outcomes of previous clinical studies are inconsistent ...
Noriko Shinjyo, Guy Waddell, Julia Green
doaj +1 more source
The properties of teak wood, such as natural durability and beautiful color, are closely associated with wood extractives. In order to further understand the performance differences between teak heartwood and sapwood, we analyzed the chemical components ...
Guang Yang +4 more
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Value of complete information on red heartwood formation in beech (Fagus sylvatica)
Beech (Fagus sylvatica L.) is the most important deciduous tree species in Germany. The wood of beech shows normally a bright colour (white beech) as long as no coloured heartwood has been formed.
Knoke, Thomas
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Turning Physicians Into “Heartwood” [PDF]
pplied , As trees age, the older cells at the core of the trunk lose some of their ability to conduct water. The tree allows these innermost cells to retire.. This stiffened heartwood core.continues to help structurally support the tree.. Here a tree honors its elderly cells by letting them rest but still giving them something meaningful to do.
openaire +2 more sources

