<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>3</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">González, F</style></author><author><style face="normal" font="default" size="100%">GONZÁLEZ, J R</style></author><author><style face="normal" font="default" size="100%">GARCIA DE CECA, J L</style></author><author><style face="normal" font="default" size="100%">GONZÁLEZ, M</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">VARIABILIDAD DE LOS PARAMETROS CARACTERÍSTICOS DEL CORCHO EN PLANCHA CON LA ALTURA DE EXTRACCIÓN</style></title><secondary-title><style face="normal" font="default" size="100%">III Congreso Forestal Español</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Characteristic parameter</style></keyword><keyword><style  face="normal" font="default" size="100%">Cork</style></keyword><keyword><style  face="normal" font="default" size="100%">Quality</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><pub-location><style face="normal" font="default" size="100%">Granada</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">135 cork sample planks have been gotten from 15 trees ready to uncork. Planks were taken from 5 different heights and 2 orientations. 12 variables have been measured and studied from them. The following variables show a decrease in their values with the extraction height: Yearly average growth in thickness and superficial density before and after boiling. Two groups based on the sampling average height of 130 cm can be made with the following variables: thickness expansion, visual quality and coefficient of porosity. With few exceptions, the quality index (QI) shows a bigger commercial value for the cork coming from the upper part of the debarking height</style></abstract></record></records></xml>