Fire, mortality and resprouting in forest species at Sierra Norte de Puebla
Forest fires are increasing world-wide because of the global warming. So is necessary to understand better its effects to achieve an appropriate fire management. The objective of this work was to evaluate and to model the probabilities of both, mortality (Pm) and resprouting (Pr), on Pinus montezuma...
| Główni autorzy: | , |
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| Format: | Online |
| Język: | spa |
| Wydane: |
Instituto de Ecología, A.C.
2021
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| Dostęp online: | https://myb.ojs.inecol.mx/index.php/myb/article/view/2148 |
| _version_ | 1799769413422940160 |
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| author | Gómez-Mendoza, Félix Francisco Rodríguez-Trejo, Dante Arturo |
| author_facet | Gómez-Mendoza, Félix Francisco Rodríguez-Trejo, Dante Arturo |
| author_sort | Gómez-Mendoza, Félix Francisco |
| collection | MYB |
| description | Forest fires are increasing world-wide because of the global warming. So is necessary to understand better its effects to achieve an appropriate fire management. The objective of this work was to evaluate and to model the probabilities of both, mortality (Pm) and resprouting (Pr), on Pinus montezumae, P. teocote, P. patula, Quercus spp. (Q. crassifolia, Q. rugosa and Q. crassipes), Arbutus xalapensis and Alnus acuminata nine months after a forest fire in the ejido Michac, municipality of Chignahuapan, Puebla, Mexico. Were utilized logistic models and the estimations were made with the SAS program. It was possible to obtain robust models of Pm for one species (two models) and Pr models for three species (seven models). The Pm was inversely related to height and diameter to breast height in P. montezumae. For the Pr, there was an inverse relationship with Alt and Dn for P. montezumae, Quercus spp. and Arbutus xalapensis, as well as a direct relationship with percentage of crown fire affected in P. montezumae (all models with p value of the variables in models ≤ 0.05, confidence limits without including the value 1, concordance ≥ 40%, and goodness-of-fit test with p > 0.05). Despite the fire severity, the studied species show fire traits, as resprouting ability, that demonstrate its survival. This kind of information is useful to estimate fire-related tree mortality, for prescribed burns, to choose sites for fuel management, and to decide the convenience of conducting reforestation and restoration works. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-2148 |
| institution | Madera y Bosques |
| language | spa |
| publishDate | 2021 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-21482022-11-29T22:18:39Z Fire, mortality and resprouting in forest species at Sierra Norte de Puebla Fuego, mortalidad y rebrotación en especies forestales de la Sierra Norte de Puebla Gómez-Mendoza, Félix Francisco Rodríguez-Trejo, Dante Arturo adaptaciones al fuego manejo del fuego Pinus montezumae regresión logística fire traits fire management Pinus montezumae logistic regression Forest fires are increasing world-wide because of the global warming. So is necessary to understand better its effects to achieve an appropriate fire management. The objective of this work was to evaluate and to model the probabilities of both, mortality (Pm) and resprouting (Pr), on Pinus montezumae, P. teocote, P. patula, Quercus spp. (Q. crassifolia, Q. rugosa and Q. crassipes), Arbutus xalapensis and Alnus acuminata nine months after a forest fire in the ejido Michac, municipality of Chignahuapan, Puebla, Mexico. Were utilized logistic models and the estimations were made with the SAS program. It was possible to obtain robust models of Pm for one species (two models) and Pr models for three species (seven models). The Pm was inversely related to height and diameter to breast height in P. montezumae. For the Pr, there was an inverse relationship with Alt and Dn for P. montezumae, Quercus spp. and Arbutus xalapensis, as well as a direct relationship with percentage of crown fire affected in P. montezumae (all models with p value of the variables in models ≤ 0.05, confidence limits without including the value 1, concordance ≥ 40%, and goodness-of-fit test with p > 0.05). Despite the fire severity, the studied species show fire traits, as resprouting ability, that demonstrate its survival. This kind of information is useful to estimate fire-related tree mortality, for prescribed burns, to choose sites for fuel management, and to decide the convenience of conducting reforestation and restoration works. Los incendios forestales están aumentando en el planeta debido al efecto invernadero, por lo que es necesario comprender mejor sus efectos, para lograr un adecuado manejo del fuego. El objetivo de este trabajo fue evaluar y modelar las probabilidades de mortalidad (Pm) y rebrotación (Pr) en Pinus montezumae, Pinus teocote, P. patula, Quercus spp. (Q. crassifolia, Q. rugosa, Q. crassipes), Arbutus xalapensis y Alnus acuminata nueve meses después de un incendio en el ejido Michac, municipio de Chignahuapan, Puebla. Se usaron modelos logísticos y las estimaciones se obtuvieron con el programa SAS. Se logró obtener modelos robustos para la Pm en una especie (dos modelos) y la Pr en tres especies (siete modelos). La Pm fue una función inversa de la altura y el diámetro normal en P. montezumae. Para Pr, se encontró una relación inversa con altura y diámetro normal en P. montezumae, Q. spp. y A. xalapensis, así como una relación directa con el porcentaje de copa afectada en P. montezumae (todos los modelos con p ≤ 0.05 para las variables, límites de confianza sin incluir 1, concordancia ≥ 40% y p de la prueba de bondad de ajuste > 0.05). A pesar de la severidad del fuego, las especies muestran adaptaciones, como la rebrotación, que indican supervivencia. Este tipo de información es de utilidad para estimar mortalidad arbórea por incendios, en quemas prescritas, la elección de sitios para manejo de combustibles y valorar la conveniencia de realizar actividades de reforestación y restauración. Instituto de Ecología, A.C. 2021-12-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/xml https://myb.ojs.inecol.mx/index.php/myb/article/view/2148 10.21829/myb.2021.2732148 Madera y Bosques; Vol. 27 No. 3 (2021): Autumn 2021; e2732148 Madera y Bosques; Vol. 27 Núm. 3 (2021): Otoño 2021; e2732148 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/2148/2312 https://myb.ojs.inecol.mx/index.php/myb/article/view/2148/2353 10.21829/myb.2019.251527 10.21829/myb.2019.251624 Derechos de autor 2021 Madera y Bosques http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Gómez-Mendoza, Félix Francisco Rodríguez-Trejo, Dante Arturo Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title | Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title_full | Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title_fullStr | Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title_full_unstemmed | Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title_short | Fire, mortality and resprouting in forest species at Sierra Norte de Puebla |
| title_sort | fire, mortality and resprouting in forest species at sierra norte de puebla |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/2148 |
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