Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina
- Autores
- Bianchi, Lucas Osvaldo; Oddi, Facundo José; Muñoz, Miriam; Defossé, Guillermo E.
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Bianchi, Lucas O. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.
Fil: Oddi, Facundo J. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.
Fil: Muñoz, Miriam. Consejo Agrario Provincial Los Antiguos, Santa Cruz; Argentina.
Fil: Defossé, Guillermo E. Centro de Investigación y Extensión Forestal Andino Patagónico - UNPSJB, CONICET; Argentina.
The forest–steppe ecotone in Argentine Patagonia has been planted with non-native Pinus ponderosa, Pseudotsuga menziesii, Pinus radiata, and P. contorta. As in many other planted areas of the Southern Hemisphere, there is great concern about increasing landscape flammability. We determined, under lab conditions, live fuel moisture content (LFMC) and leaf ignition of these conifers, a naturalized poplar, and 13 native species. The mean LFMC was inversely related to leaf ignition of these species. The conifer LFMC was lower than that of most natives, making the conifers the most ignitable species. Pinus ponderosa and Pseudotsuga menziesii showed the spring dip phenomenon (i.e., low LFMC in early spring). Leaf ignition and LFMC may help elucidate some flammability components at species levels. At landscape scales, however, they have to be evaluated along with other landscape traits such as structure and stand composition. Understanding this landscape context will require full-scale experimental fires. Nevertheless, our results provide useful information for fire danger assessment, and also for setting policies aimed at planning and applying appropriate silvicultural techniques for fire prevention and control, and hence reducing fire danger at stand or landscape levels.
- - Materia
-
Agricultura, Ciencias Forestales y Pesca
Flammability
Pine Plantation
Fuel Management
Forest Fires
Leaf Traits
Agricultura, Ciencias Forestales y Pesca - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de Río Negro
- OAI Identificador
- oai:rid.unrn.edu.ar:20.500.12049/5571
Ver los metadatos del registro completo
id |
RIDUNRN_f1568207e37cb2f08bbd23534f76038f |
---|---|
oai_identifier_str |
oai:rid.unrn.edu.ar:20.500.12049/5571 |
network_acronym_str |
RIDUNRN |
repository_id_str |
4369 |
network_name_str |
RID-UNRN (UNRN) |
spelling |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, ArgentinaBianchi, Lucas OsvaldoOddi, Facundo JoséMuñoz, MiriamDefossé, Guillermo E.Agricultura, Ciencias Forestales y PescaFlammabilityPine PlantationFuel ManagementForest FiresLeaf TraitsAgricultura, Ciencias Forestales y PescaFil: Bianchi, Lucas O. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.Fil: Oddi, Facundo J. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.Fil: Muñoz, Miriam. Consejo Agrario Provincial Los Antiguos, Santa Cruz; Argentina.Fil: Defossé, Guillermo E. Centro de Investigación y Extensión Forestal Andino Patagónico - UNPSJB, CONICET; Argentina.The forest–steppe ecotone in Argentine Patagonia has been planted with non-native Pinus ponderosa, Pseudotsuga menziesii, Pinus radiata, and P. contorta. As in many other planted areas of the Southern Hemisphere, there is great concern about increasing landscape flammability. We determined, under lab conditions, live fuel moisture content (LFMC) and leaf ignition of these conifers, a naturalized poplar, and 13 native species. The mean LFMC was inversely related to leaf ignition of these species. The conifer LFMC was lower than that of most natives, making the conifers the most ignitable species. Pinus ponderosa and Pseudotsuga menziesii showed the spring dip phenomenon (i.e., low LFMC in early spring). Leaf ignition and LFMC may help elucidate some flammability components at species levels. At landscape scales, however, they have to be evaluated along with other landscape traits such as structure and stand composition. Understanding this landscape context will require full-scale experimental fires. Nevertheless, our results provide useful information for fire danger assessment, and also for setting policies aimed at planning and applying appropriate silvicultural techniques for fire prevention and control, and hence reducing fire danger at stand or landscape levels.-Oxford University Press2018-12-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfBianchi, L. O, Oddi, F. J, Muñoz, M., Defossé, G. (2019). Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina. Forest Science; 65 (4); 375–386.0015-749Xhttps://academic.oup.com/forestscience/article/65/4/375/5232979http://rid.unrn.edu.ar/handle/20.500.12049/5571https://doi.org/10.1093/forsci/fxy054eng65 (4)Forest Scienceinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-29T14:29:28Zoai:rid.unrn.edu.ar:20.500.12049/5571instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-29 14:29:28.724RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse |
dc.title.none.fl_str_mv |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
title |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
spellingShingle |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina Bianchi, Lucas Osvaldo Agricultura, Ciencias Forestales y Pesca Flammability Pine Plantation Fuel Management Forest Fires Leaf Traits Agricultura, Ciencias Forestales y Pesca |
title_short |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
title_full |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
title_fullStr |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
title_full_unstemmed |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
title_sort |
Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina |
dc.creator.none.fl_str_mv |
Bianchi, Lucas Osvaldo Oddi, Facundo José Muñoz, Miriam Defossé, Guillermo E. |
author |
Bianchi, Lucas Osvaldo |
author_facet |
Bianchi, Lucas Osvaldo Oddi, Facundo José Muñoz, Miriam Defossé, Guillermo E. |
author_role |
author |
author2 |
Oddi, Facundo José Muñoz, Miriam Defossé, Guillermo E. |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Agricultura, Ciencias Forestales y Pesca Flammability Pine Plantation Fuel Management Forest Fires Leaf Traits Agricultura, Ciencias Forestales y Pesca |
topic |
Agricultura, Ciencias Forestales y Pesca Flammability Pine Plantation Fuel Management Forest Fires Leaf Traits Agricultura, Ciencias Forestales y Pesca |
dc.description.none.fl_txt_mv |
Fil: Bianchi, Lucas O. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina. Fil: Oddi, Facundo J. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina. Fil: Muñoz, Miriam. Consejo Agrario Provincial Los Antiguos, Santa Cruz; Argentina. Fil: Defossé, Guillermo E. Centro de Investigación y Extensión Forestal Andino Patagónico - UNPSJB, CONICET; Argentina. The forest–steppe ecotone in Argentine Patagonia has been planted with non-native Pinus ponderosa, Pseudotsuga menziesii, Pinus radiata, and P. contorta. As in many other planted areas of the Southern Hemisphere, there is great concern about increasing landscape flammability. We determined, under lab conditions, live fuel moisture content (LFMC) and leaf ignition of these conifers, a naturalized poplar, and 13 native species. The mean LFMC was inversely related to leaf ignition of these species. The conifer LFMC was lower than that of most natives, making the conifers the most ignitable species. Pinus ponderosa and Pseudotsuga menziesii showed the spring dip phenomenon (i.e., low LFMC in early spring). Leaf ignition and LFMC may help elucidate some flammability components at species levels. At landscape scales, however, they have to be evaluated along with other landscape traits such as structure and stand composition. Understanding this landscape context will require full-scale experimental fires. Nevertheless, our results provide useful information for fire danger assessment, and also for setting policies aimed at planning and applying appropriate silvicultural techniques for fire prevention and control, and hence reducing fire danger at stand or landscape levels. - |
description |
Fil: Bianchi, Lucas O. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
Bianchi, L. O, Oddi, F. J, Muñoz, M., Defossé, G. (2019). Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina. Forest Science; 65 (4); 375–386. 0015-749X https://academic.oup.com/forestscience/article/65/4/375/5232979 http://rid.unrn.edu.ar/handle/20.500.12049/5571 https://doi.org/10.1093/forsci/fxy054 |
identifier_str_mv |
Bianchi, L. O, Oddi, F. J, Muñoz, M., Defossé, G. (2019). Comparison of Leaf Moisture Content and Ignition Characteristics among Native Species and Exotic Conifers in Northwestern Patagonia, Argentina. Forest Science; 65 (4); 375–386. 0015-749X |
url |
https://academic.oup.com/forestscience/article/65/4/375/5232979 http://rid.unrn.edu.ar/handle/20.500.12049/5571 https://doi.org/10.1093/forsci/fxy054 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
65 (4) Forest Science |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:RID-UNRN (UNRN) instname:Universidad Nacional de Río Negro |
reponame_str |
RID-UNRN (UNRN) |
collection |
RID-UNRN (UNRN) |
instname_str |
Universidad Nacional de Río Negro |
repository.name.fl_str_mv |
RID-UNRN (UNRN) - Universidad Nacional de Río Negro |
repository.mail.fl_str_mv |
rid@unrn.edu.ar |
_version_ |
1844621625171902464 |
score |
12.559606 |