Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests

Autores
Sola, Georgina Giselle; Mateo, Camila; Dezzotti, Alejandro; Marchelli, Paula; Attis Beltran, Hernan; Sbrancia, Renato Ernesto; Chauchard, Luis Mario; González Peñalba, Marcelo; Lara, Martín; El Mujtar, Verónica Andrea
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background Tree regeneration is a key component of resilience because it promotes post-disturbance recovery of forests. Northwestern Patagonia from Argentina is occupied by Nothofagus alpina (Na), N. obliqua (No), and N. dombeyi (Nd) forests that grow along an intense precipitation gradient, managed throughout shelterwood silvicultural system by technicians of the Lanin Natural Reserve. The objective of this study was to evaluate the infuence of seeding cuttings over the dynamics of Nothofagus mixed forests across landscape (precipitation gradient) based mainly on the composition and abundance of tree regeneration, permanent sampling plots and generalized linear mixed models. In particular, we analysed: (i) the structure of sexual and asexual regeneration during<10, 10–20 and>20 years after harvest (the dynamics of managed forests), and (ii) the structure of sexual regeneration in primary and managed forests after>20 years of harvest (the efect of silviculture). Results Nd was the most abundant species in the regeneration of managed forests during all periods in both sites despite its lower contribution to the adult cohort. During the 10–20 years period after harvest, the humid site exhibited higher regeneration density than the mesic site (120,000 and 6000 ind ha−1, respectively), and it decreased afterwards. The number of established regeneration (>2 m height) was lower for Na in the mesic site and for No in the humid site (0 and 57 ind ha−1, respectively). However, in comparison to No, Na showed a higher number of sprouted stumps and sprouts per stump, and a higher sprout height in the mesic site. No exhibited higher sprout mortality in the humid site. Finally, the regeneration of primary forests showed lower density and height, and a more balanced composition than that of managed forests. Conclusions The silvicultural efects on the mixed forest regeneration dynamics was strongly infuenced by the condition of sites. Therefore, management prescriptions should be adjusted in order to consider the environmental variation occurring through the entire landscape. An adaptive management that considers the pattern and process of sexual and asexual regeneration and disturbance will contribute to promote a greater resilience of mixed forest ecosystems.
Fil: Sola, Georgina Giselle. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Mateo, Camila. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Dezzotti, Alejandro. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Attis Beltran, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: Sbrancia, Renato Ernesto. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Chauchard, Luis Mario. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: González Peñalba, Marcelo. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: Lara, Martín. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: El Mujtar, Verónica Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Materia
NOTHOFAGUS ALPINA
NOTHOFAGUS OBLIQUA
NOTHOFAGUS DOMBEYI
BASAL SPROUTING
SHELTERWOOD SILVICULTURAL SYSTEM
ECOLOGICAL RESILIENCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/263588
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forestsSola, Georgina GiselleMateo, CamilaDezzotti, AlejandroMarchelli, PaulaAttis Beltran, HernanSbrancia, Renato ErnestoChauchard, Luis MarioGonzález Peñalba, MarceloLara, MartínEl Mujtar, Verónica AndreaNOTHOFAGUS ALPINANOTHOFAGUS OBLIQUANOTHOFAGUS DOMBEYIBASAL SPROUTINGSHELTERWOOD SILVICULTURAL SYSTEMECOLOGICAL RESILIENCEhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Background Tree regeneration is a key component of resilience because it promotes post-disturbance recovery of forests. Northwestern Patagonia from Argentina is occupied by Nothofagus alpina (Na), N. obliqua (No), and N. dombeyi (Nd) forests that grow along an intense precipitation gradient, managed throughout shelterwood silvicultural system by technicians of the Lanin Natural Reserve. The objective of this study was to evaluate the infuence of seeding cuttings over the dynamics of Nothofagus mixed forests across landscape (precipitation gradient) based mainly on the composition and abundance of tree regeneration, permanent sampling plots and generalized linear mixed models. In particular, we analysed: (i) the structure of sexual and asexual regeneration during<10, 10–20 and>20 years after harvest (the dynamics of managed forests), and (ii) the structure of sexual regeneration in primary and managed forests after>20 years of harvest (the efect of silviculture). Results Nd was the most abundant species in the regeneration of managed forests during all periods in both sites despite its lower contribution to the adult cohort. During the 10–20 years period after harvest, the humid site exhibited higher regeneration density than the mesic site (120,000 and 6000 ind ha−1, respectively), and it decreased afterwards. The number of established regeneration (>2 m height) was lower for Na in the mesic site and for No in the humid site (0 and 57 ind ha−1, respectively). However, in comparison to No, Na showed a higher number of sprouted stumps and sprouts per stump, and a higher sprout height in the mesic site. No exhibited higher sprout mortality in the humid site. Finally, the regeneration of primary forests showed lower density and height, and a more balanced composition than that of managed forests. Conclusions The silvicultural efects on the mixed forest regeneration dynamics was strongly infuenced by the condition of sites. Therefore, management prescriptions should be adjusted in order to consider the environmental variation occurring through the entire landscape. An adaptive management that considers the pattern and process of sexual and asexual regeneration and disturbance will contribute to promote a greater resilience of mixed forest ecosystems.Fil: Sola, Georgina Giselle. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; ArgentinaFil: Mateo, Camila. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; ArgentinaFil: Dezzotti, Alejandro. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; ArgentinaFil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaFil: Attis Beltran, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; ArgentinaFil: Sbrancia, Renato Ernesto. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; ArgentinaFil: Chauchard, Luis Mario. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; ArgentinaFil: González Peñalba, Marcelo. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; ArgentinaFil: Lara, Martín. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; ArgentinaFil: El Mujtar, Verónica Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaSpringer2024-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/263588Sola, Georgina Giselle; Mateo, Camila; Dezzotti, Alejandro; Marchelli, Paula; Attis Beltran, Hernan; et al.; Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests; Springer; Ecological Processes; 13; 1; 4-2024; 1-152192-1709CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ecologicalprocesses.springeropen.com/articles/10.1186/s13717-024-00509-5info:eu-repo/semantics/altIdentifier/doi/10.1186/s13717-024-00509-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:52Zoai:ri.conicet.gov.ar:11336/263588instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:21:52.409CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
title Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
spellingShingle Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
Sola, Georgina Giselle
NOTHOFAGUS ALPINA
NOTHOFAGUS OBLIQUA
NOTHOFAGUS DOMBEYI
BASAL SPROUTING
SHELTERWOOD SILVICULTURAL SYSTEM
ECOLOGICAL RESILIENCE
title_short Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
title_full Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
title_fullStr Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
title_full_unstemmed Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
title_sort Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
dc.creator.none.fl_str_mv Sola, Georgina Giselle
Mateo, Camila
Dezzotti, Alejandro
Marchelli, Paula
Attis Beltran, Hernan
Sbrancia, Renato Ernesto
Chauchard, Luis Mario
González Peñalba, Marcelo
Lara, Martín
El Mujtar, Verónica Andrea
author Sola, Georgina Giselle
author_facet Sola, Georgina Giselle
Mateo, Camila
Dezzotti, Alejandro
Marchelli, Paula
Attis Beltran, Hernan
Sbrancia, Renato Ernesto
Chauchard, Luis Mario
González Peñalba, Marcelo
Lara, Martín
El Mujtar, Verónica Andrea
author_role author
author2 Mateo, Camila
Dezzotti, Alejandro
Marchelli, Paula
Attis Beltran, Hernan
Sbrancia, Renato Ernesto
Chauchard, Luis Mario
González Peñalba, Marcelo
Lara, Martín
El Mujtar, Verónica Andrea
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv NOTHOFAGUS ALPINA
NOTHOFAGUS OBLIQUA
NOTHOFAGUS DOMBEYI
BASAL SPROUTING
SHELTERWOOD SILVICULTURAL SYSTEM
ECOLOGICAL RESILIENCE
topic NOTHOFAGUS ALPINA
NOTHOFAGUS OBLIQUA
NOTHOFAGUS DOMBEYI
BASAL SPROUTING
SHELTERWOOD SILVICULTURAL SYSTEM
ECOLOGICAL RESILIENCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Background Tree regeneration is a key component of resilience because it promotes post-disturbance recovery of forests. Northwestern Patagonia from Argentina is occupied by Nothofagus alpina (Na), N. obliqua (No), and N. dombeyi (Nd) forests that grow along an intense precipitation gradient, managed throughout shelterwood silvicultural system by technicians of the Lanin Natural Reserve. The objective of this study was to evaluate the infuence of seeding cuttings over the dynamics of Nothofagus mixed forests across landscape (precipitation gradient) based mainly on the composition and abundance of tree regeneration, permanent sampling plots and generalized linear mixed models. In particular, we analysed: (i) the structure of sexual and asexual regeneration during<10, 10–20 and>20 years after harvest (the dynamics of managed forests), and (ii) the structure of sexual regeneration in primary and managed forests after>20 years of harvest (the efect of silviculture). Results Nd was the most abundant species in the regeneration of managed forests during all periods in both sites despite its lower contribution to the adult cohort. During the 10–20 years period after harvest, the humid site exhibited higher regeneration density than the mesic site (120,000 and 6000 ind ha−1, respectively), and it decreased afterwards. The number of established regeneration (>2 m height) was lower for Na in the mesic site and for No in the humid site (0 and 57 ind ha−1, respectively). However, in comparison to No, Na showed a higher number of sprouted stumps and sprouts per stump, and a higher sprout height in the mesic site. No exhibited higher sprout mortality in the humid site. Finally, the regeneration of primary forests showed lower density and height, and a more balanced composition than that of managed forests. Conclusions The silvicultural efects on the mixed forest regeneration dynamics was strongly infuenced by the condition of sites. Therefore, management prescriptions should be adjusted in order to consider the environmental variation occurring through the entire landscape. An adaptive management that considers the pattern and process of sexual and asexual regeneration and disturbance will contribute to promote a greater resilience of mixed forest ecosystems.
Fil: Sola, Georgina Giselle. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Mateo, Camila. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Dezzotti, Alejandro. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Attis Beltran, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: Sbrancia, Renato Ernesto. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: Chauchard, Luis Mario. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina. Universidad Nacional del Comahue. Asentamiento Universidad San Martín de Los Andes; Argentina
Fil: González Peñalba, Marcelo. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: Lara, Martín. Ministerio de Ambiente y Desarrollo Sostenible. Administracion de Parques Nacionales. Parque Nacional Lanin. Departamento de Conservacion y Manejo; Argentina
Fil: El Mujtar, Verónica Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
description Background Tree regeneration is a key component of resilience because it promotes post-disturbance recovery of forests. Northwestern Patagonia from Argentina is occupied by Nothofagus alpina (Na), N. obliqua (No), and N. dombeyi (Nd) forests that grow along an intense precipitation gradient, managed throughout shelterwood silvicultural system by technicians of the Lanin Natural Reserve. The objective of this study was to evaluate the infuence of seeding cuttings over the dynamics of Nothofagus mixed forests across landscape (precipitation gradient) based mainly on the composition and abundance of tree regeneration, permanent sampling plots and generalized linear mixed models. In particular, we analysed: (i) the structure of sexual and asexual regeneration during<10, 10–20 and>20 years after harvest (the dynamics of managed forests), and (ii) the structure of sexual regeneration in primary and managed forests after>20 years of harvest (the efect of silviculture). Results Nd was the most abundant species in the regeneration of managed forests during all periods in both sites despite its lower contribution to the adult cohort. During the 10–20 years period after harvest, the humid site exhibited higher regeneration density than the mesic site (120,000 and 6000 ind ha−1, respectively), and it decreased afterwards. The number of established regeneration (>2 m height) was lower for Na in the mesic site and for No in the humid site (0 and 57 ind ha−1, respectively). However, in comparison to No, Na showed a higher number of sprouted stumps and sprouts per stump, and a higher sprout height in the mesic site. No exhibited higher sprout mortality in the humid site. Finally, the regeneration of primary forests showed lower density and height, and a more balanced composition than that of managed forests. Conclusions The silvicultural efects on the mixed forest regeneration dynamics was strongly infuenced by the condition of sites. Therefore, management prescriptions should be adjusted in order to consider the environmental variation occurring through the entire landscape. An adaptive management that considers the pattern and process of sexual and asexual regeneration and disturbance will contribute to promote a greater resilience of mixed forest ecosystems.
publishDate 2024
dc.date.none.fl_str_mv 2024-04
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 http://hdl.handle.net/11336/263588
Sola, Georgina Giselle; Mateo, Camila; Dezzotti, Alejandro; Marchelli, Paula; Attis Beltran, Hernan; et al.; Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests; Springer; Ecological Processes; 13; 1; 4-2024; 1-15
2192-1709
CONICET Digital
CONICET
url http://hdl.handle.net/11336/263588
identifier_str_mv Sola, Georgina Giselle; Mateo, Camila; Dezzotti, Alejandro; Marchelli, Paula; Attis Beltran, Hernan; et al.; Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests; Springer; Ecological Processes; 13; 1; 4-2024; 1-15
2192-1709
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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info:eu-repo/semantics/altIdentifier/doi/10.1186/s13717-024-00509-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
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reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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