Produção de madeira de eucalipto de curta rotação em povoamentos adensados para energia

• Ano de defesa: 2013
• Autor(a) principal: Moulin, Jordão Cabral
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal do Espírito Santo; BR; Mestrado em Ciências Florestais; Centro de Ciências Agrárias e Engenharias; UFES; Programa de Pós-Graduação em Ciências Florestais
• Palavras-chave em Português: Biomass; Irrigation; Harvesting age; Spacing; Eucalipto - Idade de corte; Idade de corte; Espaçamento; Biomassa florestal; Irrigação; Plantio de florestas - Espaçamento; Madeira; Recursos Florestais e Engenharia Florestal; 630
• Link de acesso: http://repositorio.ufes.br/handle/10/5787

The study aimed to evaluate the influence of spacing, irrigation and harvesting age in wood production from 6 and 12-month-old clones of Eucalyptus grandis x Eucalyptus urophylla hybrid from irrigated and non-irrigated 3x0.5, 1.5x2, 3x1, 3x2 and 3x3 m spacing plantation. It was possible to verify the influence of spacing, irrigation and age in wood properties. The 12-month-old clone B from irrigated area and condensed spacing had higher wood volume. The clone A from large spacing had highest specific gravity. 12-month-old clones had less vessel frequency. 12-month-old clones from irrigated and smaller spacing area had higher fiber length. Thicker wall was found in 6-month-old clone A from non-irrigated area. 12-month-old clone B from irrigated area and greater spacing had higher lignin content. 12-month-old clone A from non-irrigated area and wider spacing has lower ash content