Publicación:
CHARACTERIZATION OF EUCALYPTUS CLONES SUBJECT TO WIND DAMAGE

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dc.creatorWILLIAM ARNOLDO GACITÚA ESCOBAR
dc.date2017
dc.date.accessioned2025-01-10T14:55:11Z
dc.date.available2025-01-10T14:55:11Z
dc.date.issued2017
dc.description.abstractTHE OBJECTIVE OF THIS WORK WAS TO TEST A NEW METHODOLOGY TO ASSESS THE RESISTANCE OF TREES TO WIND DAMAGE AND DETERMINE THE CHARACTERISTICS THAT INCREASE CLONE RESISTANCE TO WINDS. TREE RESISTANCE TO BREAKAGE, BASIC DENSITY, ULTRASTRUCTURE, ANATOMY, MECHANICAL PROPERTIES, AND WOOD GROWTH STRESS HAVE BEEN EVALUATED IN SEVEN EUCALYPTUS GRANDIS × EUCALYPTUS UROPHYLLA CLONES, COLLECTED FROM A REGION WITH A HIGH INCIDENCE OF WIND DAMAGE. THE PEARSON CORRELATION COEFFICIENT BETWEEN THE TREE RESISTANCE TO BREAKAGE AND THE RATIO BETWEEN THE AREA DAMAGED BY THE WINDS AND THE TOTAL PLANTED AREA WAS -0.839, SHOWING THE EFFICIENCY OF THE METHODOLOGY ADOPTED AND THAT HIGH BREAKING STRENGTH RESULTS IN A SMALLER AREA AFFECTED BY WIND DAMAGE. TREES WITH A HIGH BASIC DENSITY, CELL WALL FRACTION, MODULUS OF ELASTICITY OF THE MIDDLE LAMELLA AND FIBERS, FIBER HARDNESS, MODULUS OF RUPTURE, GROWTH STRESS AND LOW MICROFIBRIL ANGLE AND HEIGHT AND WIDTH OF THE RAYS SHOWED GREATER RESISTANCE TO WIND DAMAGE. THEREFORE, THE SELECTION OF CLONES WITH THESE FEATURES MAY REDUCE THE INCIDENCE OF DAMAGE BY WINDS IN EUCALYPTUS PLANTATIONS.
dc.formatapplication/pdf
dc.identifier.doi10.1590/S0100-204X2017001100002
dc.identifier.issn1678-3921
dc.identifier.issn0100-204X
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/9555
dc.languagespa
dc.publisherPESQUISA AGROPECUARIA BRASILEIRA
dc.relation.uri10.1590/S0100-204X2017001100002
dc.rightsPUBLICADA
dc.titleCHARACTERIZATION OF EUCALYPTUS CLONES SUBJECT TO WIND DAMAGE
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.SedeCONCEPCIÓN
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