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Characterization of tree-rings of Pinus caribaea var. hondurensis Barr. et Golf. trees by X ray densitometry
(IPEF-INST PESQUISAS ESTUDOS FLORESTAIS, 2009)
This work aimed to determining the anatomical structure of wood, through methodology of histology and X-ray densitometry, of resin-tapped and not resin-tapped Pinus caribaea var. hondurensis trees samples, of three diameter ...
WOOD DENSITY VARIATION AND TREE RING DEMARCATION IN Gmelina arborea TREES USING X-RAY DENSITOMETRY
(UNIV FEDERAL LAVRAS-UFLA, 2009)
Due to its relationship with other properties, wood density is the main wood quality parameter. Modern, accurate methods - such as X-ray densitometry - are applied to determine the spatial distribution of density in wood ...
Tree-ring formation, radial increment periodicity, and phenology of tree species from a seasonal semi-deciduous forest in southeast Brazil
(INT ASSOC WOOD ANATOMISTS, 2008)
Many tropical tree species produce growth rings in response to seasonal environmental factors that influence the activity of the vascular cambium. We applied the following methods to analyze the annual nature of treering ...
Variation of wood density and relationship with the tree-ring width of mahogany trees, Swietenia macrophylla, from Amazonian tropical forest of Peru
(IPEF-INST PESQUISAS ESTUDOS FLORESTAIS, 2010)
Mahogany trees, Swietenia macrophylla, occur in open rainforest, semi deciduous and deciduous and dense rainforest of Peruvian Amazonian tropical forest. They occur, preferentially, in areas with a defined dry season, with ...
An assessment of growth ring identification in subtropical forests from northwestern Argentina
(Elsevier Gmbh, 2014-02)
Most subtropical forests in South America are located in regions with a marked seasonality in precipitation, which may induce the formation of annual bands in woody species. Due to the lack of precise information on tree-ring ...
A network for advancing dendrochronology, dendrochemistry and dendrohydrology in South America
(Tree-Ring Society, 2020-08)
Tree-ring research (TRR) in South America (SA) continues to make important contributions in multiple sub-disciplines, including dendrochemistry and dendrohydrology. This report describes some of the advances in TRR in SA ...
Seasonality and growth rings in lianas of Bignoniaceae
(SPRINGER, 2010)
Lianas are one of the most important components of tropical forest, and yet one of the most poorly known organisms. Therefore, our paper addresses questions on the environmental and developmental aspects that influence the ...
Anillos anuales de crecimiento en cafetos (Coffea arabica L.) y sus usos potenciales
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-01)
Annual growth rings are reported for coffee trees growing in the Coatepec region of Veracruz, Mexico. Ring structure and formation are briefly discussed and the potential use of growth rings in coffee are highlighted.
Characterizing growth rings in the trees of Perú: A wood anatomical overview for potential applications in dendroecological-related fields
(Elsevier Gmbh, Urban & Fischer Verlag, 2020-08)
Sustainable forestry requires accurate ecological information such as species composition, growth rates and recruitment dynamics. Tree growth rates are usually obtained through long-term periodic re-measurements of individual ...
Pruning effects on ring width and wood hydrosystem of Prosopis flexuosa DC from arid woodlands
(Elsevier Gmbh, Urban & Fischer Verlag, 2015-10)
Pruning is a silvicultural practice that could potentially improve the productivity in arid land woodlans. However, there is not enough information about the influence of this practice on the tree-ring wood anatomy of ...