Results 21 to 30 of about 977,298 (61)

Evaluación de dos barnices mediante intemperismo acelerado, aplicados en madera de plantaciones

open access: yes, 2017
En este estudio se determinó la vida útil de dos sistemas de acabado, uno base agua y otra base solvente, mediante intemperismo acelerado. Los barnices empleados son de la marca comercial Polyform® (Hydroform® y 11000®). Se aplicaron en madera de Cedrela
Borja de la Rosa, Amparo   +4 more
core   +1 more source

Caracterización del bosque secundario ubicado en el sendero ecológico de la finca experimental “La Represa” de la Universidad Técnica Estatal de Quevedo.

open access: yes, 2021
The characterization of forest species has become very important in determining the appropriate use of forests. The structure and diversity of forests vary with precipitation, soil types, and their water-holding capacity, resulting in forest forms with ...
Carranza Bueno, Darwin Alexander
core   +1 more source

Stemmadenia donnell-smithii 4

open access: yes, 2011
Stemmadenia donnell-smithii, Floral bud.
Hugh D. Wilson
core  

PRODUCCIÓN DE PRIMAVERA (Roseodendron donell-smithii syn Tabebuia donell-smithii), MADERA FINA DEL TRÓPICO [PDF]

open access: yes, 2018
Activities and costs to establish commercial primavera (Roseodendron donell-smithii syn Tabebuia donell-smithii) forest plantations in Soconusco, Chiapas, México, are described, with the objective of identifying the economic and commercial advantages to ...
Espinosa-Zaragoza, S.
core   +1 more source

Stemmadenia donnell-smithii 6

open access: yes, 2011
Stemmadenia donnell-smithii, Dehisced follicles.
Hugh D. Wilson
core  

Propiedades físicas de la madera de las especies de Roseodendron donnell-smithii (Rose) Miranda (guayacan blanco) y Gmelina arborea Roxb (melina) térmicamente modificada

open access: yes
Wood thermal treatment improves its stability and resistance to decomposition, although it can affect some mechanical properties. Therefore, this study aims to determine the effect of thermal treatment at temperatures of 120 °C, 140 °C, and 160 °C on ...
Plaza Cevallos, Narcisa Monserrate
core   +1 more source

Stemmadenia donnell-smithii 5

open access: yes, 2011
Stemmadenia donnell-smithii, Leaves with flower.
Hugh D. Wilson
core  

Stemmadenia donnell-smithii 7

open access: yes, 2011
Stemmadenia donnell-smithii, Locule with seeds and arils.
Hugh D. Wilson
core  

Tabebuia donnell-smithii

open access: yes, 2009
Ejemplar de Tabebuia donnell-smithii colectado por S. H.
Enrique Ramirez Garcia
core  

Citharexylum donnell-smithii (detalle)

open access: yes, 2009
Detalle del ejemplar de Citharexylum donnell-smithii colectado por L.
Enrique Ramirez Garcia
core  

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