Banca de QUALIFICAÇÃO: IZABELLE RODRIGUES FERREIRA GOMES

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : IZABELLE RODRIGUES FERREIRA GOMES
DATA : 21/03/2019
HORA: 14:00
LOCAL: Miniauditório da Arquitetura da UFRN
TÍTULO:

IS THE EFFECT OF PLANT SPACING ON THE ENERGY PRODUCTION OF EUCALYPTUS WOOD IMPLEMENTED IN THE SEMIARID?

PALAVRAS-CHAVES:

Keywords: useful area, density of planting, logging, caatinga

PÁGINAS: 20
GRANDE ÁREA: Ciências Agrárias
ÁREA: Recursos Florestais e Engenharia Florestal
SUBÁREA: Tecnologia e Utilização de Produtos Florestais
RESUMO:

The objective of this work was to evaluate the influence of five planting spacings on the production of wood energy from the clone Eucalyptus urophylla x Eucalyptus brassiana, at 4.2 years of age, implanted in the state of Rio Grande do Norte, Brazil. The experimental design was completely randomized, arranged in the factorial scheme (10 x 5). The first factor being composed of different positions in the longitudinal direction of the trees, being 0% - base; DAP; 12.5%; 25%; 37.5%; 50%; 67.5%; 75%; 87.5% and 100% of commercial height, by five different planting spacings (3.0 mx 0.5 m, 3.0 mx 1.5 m, 3.0 mx 3.0 m, 3.0 mx 5 , 0 m and 3.0 mx 6.5 m) and three replicates will be used each, totaling 15 trees. The analyzes of basic density and higher calorific value of wood were carried out, as well as the volumetric productivity in wood every 6 months, during 4.2 years and, finally, the wood energy production in m³ and per hectare. The spacing affected the basic density of the wood and, consequently, the amount of energy produced, being favored by spacing 3.0 m x 3.0 m, which is indicated for the conditions under study and for the energy production of the wood.

MEMBROS DA BANCA:
Externo à Instituição - ANANIAS FRANCISCO DIAS JÚNIOR - UFES
Externo à Instituição - RENATO VINÍCIUS OLIVEIRA CASTRO - UFSJ
Presidente - 1880266 - ROSIMEIRE CAVALCANTE DOS SANTOS