Buscar
Itens para a visualização no momento 1-5 of 5
Efeito do desbaste nos parâmetros dendrométricos e na qualidade da madeira de Eucalyptus grandis W. Hill ex Maiden
(Universidade Federal de Santa Maria, 2010-03-05)
This study was undertaken to evaluate the effect of thinning in the dendrometric parameters and wood quality of the Eucalyptus grandis at 18 years of age. There was analyzed a thinning experiment, located in the northern ...
Avaliação da madeira de Eucalyptus benthamii Maiden & Cambage por espectroscopia no infravermelho próximo, com vistas à produção de celulose
(Universidade Federal de Santa Maria, 2018-05-29)
Analysis of wood quality is a routine practice in the cellulose industry. However, most traditional methods of analysis are time-consuming, expensive, and require descruction of trees being sampled. Therefore, the use of ...
Efeitos biológicos e econômicos de tratamentos silviculturais em plantios de Pinus taeda L. no Nordeste Argentino
(Universidade Federal de Santa Maria, 2011-03-18)
The aim of this thesis was to study the effect of pre-commercial thinning and pruning on growth, yield, wood quality and economic results, on a 15th year old stand of Pinus taeda L. in the Argentinean northeast. The study ...
Extratos naturais como alternativa para a preservação de madeiras
(Universidade Federal de Santa Maria, 2019-02-20)
Among the decomposing agents, the xylophagous organisms are the main ones responsible for great damages in the production of wood. The use of chemical products, for an extended time, has the implication of the emergence ...
Características tecnológicas do vergamento das madeiras de Luehea divaricata, Carya illinoinensis e Platanus x acerifolia como subsídios para o manejo florestal.
(Universidade Federal de Santa Maria, 2006-04-27)
The present work was developed with the objective of investigating the characteristics of bending of the wood of Sycamore (Platanus x acerifolia), açoita-cavalo (Luehea divaricata), and pecan (Carya illinoinensis) coming ...