Results 101 to 110 of about 21,759 (178)

Estructura poblacional de Pinus radiata D.Don en fragmentos de Bosque Maulino en Chile central Population structure of Pinus radiata D.Don in fragments of Maulino Forest in Central Chile

open access: yesGayana: Botanica, 2011
In this note we examine the population structure of Pinus radiata, exotic plant that is invading fragments of the Maulino Forest. We evaluate pine density, age, proportion of reproductive individuals across 8 forest fragments. Our results indicate a high
Persy Gómez   +3 more
doaj  

Regional Log Market Integration in New Zealand [PDF]

open access: yes
In this paper the integration of log prices across four regions in New Zealand was assessed. A time series of prices for six Radiata Pine (Pinus radiata D.
Bruce Manley, Kurt Niquidet
core  

Structural studies of a fucogalactoxyloglucan from pinus radiata primary cell walls : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

open access: yes, 1980
1. The changes in carbohydrate composition of elongating Pinus radiata primary cell walls were investigated. In the hemicellulose B extracts, a large increase in the percentage of non-starch, non-cellulosic, glucose was found to occur on cessation of ...
Little, John William Lester
core  

MODELACIÓN FENOMENOLÓGICA DE LAS CURVAS DE SECADO POR ALTA TEMPERATURA DE PINO RADIATA PHENOMENOLOGICAL MODELING OF HIGH TEMPERATURE DRYING CURVES OF RADIATA PINE

open access: yesMaderas: Ciencia y Tecnología, 2008
Se realizaron experimentos a escala industrial tendiente a caracterizar el secado por alta temperatura del pino radiata (curvas de secado) y obtener parámetros físicos de fenómenos de transporte (coeficientes globales de convección de calor y masa ...
Carlos SALINAS   +2 more
doaj  

Diversification of Wairarapa hill country : the potential for agroforestry : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science at Massey University [PDF]

open access: yes, 1987
The purpose of this study was to investigate the potential for agroforestry on Wairarapa Hill Country farms. It was set against a background of a marked decline in real farm income on hill country sheep and beef farms in recent years. A broad perspective
Spall, James Gordon
core  

Modelación fenomenológica de las curvas de secado por alta temperatura de Pino radiata

open access: yesMaderas: Ciencia y Tecnología, 2014
Se realizaron experimentos a escala industrial tendiente a caracterizar el secado por alta temperatura del pino radiata (curvas de secado) y obtener parámetros físicos de fenómenos de transporte (coeficientes globales de convección de calor y masa ...
Carlos Salinas   +2 more
doaj  

Efecto de la temperatura de termotratamiento en el comportamiento eléctrico de la madera de Pino radiata

open access: yesMaderas: Ciencia y Tecnología, 2014
En el presente trabajo se analiza el efecto de la temperatura del termotratamiento sobre la conductividad eléctrica de la madera de pino radiata. Sobre probetas de madera de pino radiata de procedencia País Vasco (España), termotratada a 190ºC y 210ºC ...
JI. Fernández-Golfín   +4 more
doaj  

Densified radiata pine for structural composites

open access: yesMaderas: Ciencia y Tecnología, 2014
A novel wood-based composite has been developed for use in structural applications. The process was designed to utilize rapidly-grown, low density, wood species. Plantation grown radiata pine is particularly well suited to this process.
Frederick A. Kamke
doaj  

Climate Change Mitigation Policy: The Effect of the New Zealand Emissions Trading Scheme on New Radiata Pine Forest Plantations in New Zealand [PDF]

open access: yes
Climate change is one of the toughest challenges facing the world today. Putting a price on carbon emissions is an important step towards climate change mitigation. A cap and trade system is one of the ways to create a carbon price.
Guthrie, Graeme   +3 more
core   +1 more source

INFLUENCIA DE LA ESTRUCTURA ANATÓMICA EN LA PERMEABILIDAD ESPECIFICA TRANSVERSAL AL GAS DEL PINO RADIATA

open access: yesMaderas: Ciencia y Tecnología, 2004
La permeabilidad específica es una propiedad de la madera que depende fundamentalmente de los espacios disponibles para el flujo del fluido a través de su estructura anatómica.
Salvo Linette   +2 more
doaj  

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