Citas bibligráficas
Cuno, M., (2024). Anatomía y propiedades físicas de la madera de Pinus maximinoi de diecinueve años en Oxapampa, Perú [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/6409
Cuno, M., Anatomía y propiedades físicas de la madera de Pinus maximinoi de diecinueve años en Oxapampa, Perú []. PE: Universidad Nacional Agraria La Molina; 2024. https://hdl.handle.net/20.500.12996/6409
@misc{renati/247881,
title = "Anatomía y propiedades físicas de la madera de Pinus maximinoi de diecinueve años en Oxapampa, Perú",
author = "Cuno Común, María Elizabeth",
publisher = "Universidad Nacional Agraria La Molina",
year = "2024"
}
The objective of the present study was the anatomical characterization and evaluation of the physical properties of the 19-year-old Pinus maximinoi species from Oxapampa, Peru. The wood is yellow in color, straight grained and thick in texture. It has tracheids of medium length (3604 µm); rays uniseriate and occasionally fusiform. The rays have toothed radial tracheids with pinoid-like points. Axially, the length of tracheids increases from the base to the apex while the total and lumen diameter decrease. Radially, they increase from the medulla toward the cortex. The average basic density is 0,41 g/cm³, classified as low density wood. Meanwhile, the contractions (tangential: 6,52%;radial: 3,28%) and T/R ratio (2,08) have average values. It was found that the basic density, volumetric, tangential and radial contractions are significantly higher at the base of the trees and lower in the apical zone; contrary to the T/R variable, which decreases in the direction from the apex to the base.
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