Publicación: PREDICTION OF END SPLITTING IN LOGS OF EUCALYPTUS NITENS (H. DEANE & MAIDEN) MAIDEN THROUGH REGRESSION MODELS USING LONGITUDINAL RESIDUAL STRAIN, AND PHYSICAL AND DENDROMETRIC PROPERTIES
| dc.creator | CLAUDIO ANDRÉS MONTERO NAHUELCURA | |
| dc.creator | EMMANUEL CARLOS ENRIQUE ROZAS MELLADO | |
| dc.date | 2021 | |
| dc.date.accessioned | 2025-01-10T15:22:09Z | |
| dc.date.available | 2025-01-10T15:22:09Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | THE OBJECTIVE OF THIS RESEARCH WAS TO DEVELOP REGRESSION MODELS, WITH THE PURPOSE OF ESTIMATING THE GROWTH STRESSES AND END SPLITTING, IN 12-YR-OLD EUCALYPTUS NITENS TREES LOCATED IN THE PROVINCE OF VALDIVIA, CHILE. A TOTAL OF 40 TREES WERE SAMPLES. THEIR LONGITUDINAL RESIDUAL STRAIN (LRS) WAS MEASURED USING THE CIRAD-FORÊT METHOD AND COMPARED WITH THE COUNCIL OF SCIENTIFIC AND INDUSTRIAL (CSIR) INDEX AND WITH A NEW INDEX PROPOSED IN THIS INVESTIGATION, CALLED THE SPLITTING INDEX. PHYSICAL AND DENDROMETRIC PROPERTIES OF EACH SELECTED TREE WERE MEASURED TO IDENTIFY POSSIBLE CORRELATIONS BETWEEN THESE VARIABLES. THESE PREDICTORS WERE ANALYZED STATISTICALLY, ALLOWING THE DEVELOPMENT OF REGRESSION MODELS, WHICH SHOWED A COEFFICIENT OF DETERMINATION (R2) OF 0.783 AND 0.770 TO PREDICT THE LRS AND CSIR INDEXES, RESPECTIVELY. FINALLY, A RELATIVELY ROBUST REGRESSION MODEL WAS DEVELOPED TO PREDICT END SPLITTING IN LOGS USING LRS AND PHYSICAL AND DENDROMETRIC PARAMETERS. | |
| dc.format | application/pdf | |
| dc.identifier.doi | 10.22382/wfs-2021-10 | |
| dc.identifier.issn | 0735-6161 | |
| dc.identifier.uri | https://repositorio.ubiobio.cl/handle/123456789/11686 | |
| dc.language | spa | |
| dc.publisher | WOOD AND FIBER SCIENCE | |
| dc.relation.uri | 10.22382/wfs-2021-10 | |
| dc.rights | PUBLICADA | |
| dc.title | PREDICTION OF END SPLITTING IN LOGS OF EUCALYPTUS NITENS (H. DEANE & MAIDEN) MAIDEN THROUGH REGRESSION MODELS USING LONGITUDINAL RESIDUAL STRAIN, AND PHYSICAL AND DENDROMETRIC PROPERTIES | |
| dc.title.alternative | PREDICCIÓN DE LA DIVISIÓN FINAL EN EL REGISTRO DE EUCALYPTUS NITENS (H. DEANE & MAIDEN) MAIDEN A TRAVÉS DE MODELOS DE REGRESIÓN UTILIZANDO DEFORMACIÓN RESIDUAL LONGITUDINAL, PROPIEDADES FÍSICAS Y DENDROMÉTRICAS | |
| dc.type | ARTÍCULO | |
| dspace.entity.type | Publication | |
| ubb.Estado | PUBLICADA | |
| ubb.Otra Reparticion | LABORATORIO DE ADHESIVO Y MATERIALES COMPUESTOS | |
| ubb.Otra Reparticion | DEPARTAMENTO DE INGENIERIA EN MADERAS | |
| ubb.Sede | CONCEPCIÓN | |
| ubb.Sede | CONCEPCIÓN |
