| Revista: | Maderas : ciencia y tecnología |
| Base de datos: | |
| Número de sistema: | 000544857 |
| ISSN: | 0718-221X |
| Autores: | Winandy, Jerrold E.1 Barnes, H. M.2 Morrell, Jeffrey J.3 |
| Instituciones: | 1University of Minnesota, Department of Bioproducts and Biosystems Engineering, St Paul. Estados Unidos 2Mississippi State University, College of Forest Resources, Mississippi State, Mississippi. Estados Unidos 3University of Sunshine Coast, National Centre for Timber Durability and Design Life, Queensland. Australia |
| Año: | 2022 |
| Volumen: | 24 |
| País: | Chile |
| Idioma: | Inglés |
| Resumen en inglés | Southern pine lumber is often treated with preservatives, but issues related to initial kiln-drying conditions and geographic source across the wide southern pine growth range have been suspected to negatively affect subsequent permeability and treatability. These effects remain poorly understood. In this series of exploratory studies, southern pine from across part of the growing range subjected to different kiln-drying regimes was evaluated in three phases exploring the effects of geographic source and initial kiln-drying conditions on permeability, pit structure and eventual preservative treatment of southern pine lumber. The results suggest that elevated temperatures coupled with poor humidity control at the start of the kiln drying process may negatively influence permeability and preservative penetration, but had only negligible effects on several other wood properties. |
| Keyword: | Drying, Growing range, Lumber, Permeability, Southern pine, Treatability. |
| Texto completo: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
