Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect

Autores
Chillo, María Verónica; Amoroso, Mariano Martin; Arpigiani, Daniela F.; Rezzano, Carlos
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ecological interactions, such as facilitation among plant species, has been identified as key for restoration actions. The stress-gradient hypothesis predicts that facilitation increases under harsh environments, but disturbance type and nurse shrub characteristics may modify this prediction. We aim at assessing the effect of two interacting factors (herbivory pressure and light availability) and palatability of the nurse shrub on the importance of nurse effect for active restoration of mixed evergreen forests of northern Patagonia (Argentina) for silvopastoral use. We planted Austrocedrus chilensis seedlings under two silvopastoral use intensities (higher and lower according to livestock seasonal movements) and under three micro-site treatments (palatable shrub, non-palatable shrub, inter-canopy), and evaluated survival and growth during three consecutive years. Under higher use intensity (increasing stress of light availability as desiccation risk and herbivory) we found contrasting effects of the nurse effect on seedling survival and growth, but the palatability of nurse shrub had no effect. Under higher use intensity, seedling survival was lower, while growth was higher. Higher values of seedling survival were found under low use intensity inter-canopy micro-site. Under high use, the presence of a nurse shrub is important for summer seedling survival, indicating its role in avoiding desiccation. The same occurred for winter seedling survival, where a nurse shrub may decrease mainly trampling risk. We highlight the importance of considering the interaction between disturbance factors for the net outcome of the nurse effect in active restoration actions, as it may allow for diverse actions to restoration.
EEA Bariloche
Fil: Chillo, María Verónica. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Agencia de Extensión Rural El Bolsón. Instituto de Investigaciones Forestales y Agropecuarias de Bariloche; Argentina
Fil: Chillo, María Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Chillo, María Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Amoroso, Mariano M. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Amoroso, Mariano M. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Arpigiani, Daniela F. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Rezzano, Carlos. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Rezzano, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina
Fuente
New Forests 54 (2) : 201-215 (March 2023)
Materia
Bosques
Sistemas Silvopascícolas
Austrocedrus
Restauración
Forests
Silvopastoral Systems
Restoration
Región Patagónica
Ciprés de la Cordillera
Austrocedrus chilensis
Nivel de accesibilidad
acceso restringido
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/14780
Acceder
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oai_identifier_str oai:localhost:20.500.12123/14780
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effectChillo, María VerónicaAmoroso, Mariano MartinArpigiani, Daniela F.Rezzano, CarlosBosquesSistemas SilvopascícolasAustrocedrusRestauraciónForestsSilvopastoral SystemsRestorationRegión PatagónicaCiprés de la CordilleraAustrocedrus chilensisEcological interactions, such as facilitation among plant species, has been identified as key for restoration actions. The stress-gradient hypothesis predicts that facilitation increases under harsh environments, but disturbance type and nurse shrub characteristics may modify this prediction. We aim at assessing the effect of two interacting factors (herbivory pressure and light availability) and palatability of the nurse shrub on the importance of nurse effect for active restoration of mixed evergreen forests of northern Patagonia (Argentina) for silvopastoral use. We planted Austrocedrus chilensis seedlings under two silvopastoral use intensities (higher and lower according to livestock seasonal movements) and under three micro-site treatments (palatable shrub, non-palatable shrub, inter-canopy), and evaluated survival and growth during three consecutive years. Under higher use intensity (increasing stress of light availability as desiccation risk and herbivory) we found contrasting effects of the nurse effect on seedling survival and growth, but the palatability of nurse shrub had no effect. Under higher use intensity, seedling survival was lower, while growth was higher. Higher values of seedling survival were found under low use intensity inter-canopy micro-site. Under high use, the presence of a nurse shrub is important for summer seedling survival, indicating its role in avoiding desiccation. The same occurred for winter seedling survival, where a nurse shrub may decrease mainly trampling risk. We highlight the importance of considering the interaction between disturbance factors for the net outcome of the nurse effect in active restoration actions, as it may allow for diverse actions to restoration.EEA BarilocheFil: Chillo, María Verónica. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Agencia de Extensión Rural El Bolsón. Instituto de Investigaciones Forestales y Agropecuarias de Bariloche; ArgentinaFil: Chillo, María Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaFil: Chillo, María Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; ArgentinaFil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; ArgentinaFil: Amoroso, Mariano M. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.Fil: Amoroso, Mariano M. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; ArgentinaFil: Arpigiani, Daniela F. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.Fil: Rezzano, Carlos. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.Fil: Rezzano, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; ArgentinaSpringer2023-07-19T16:10:45Z2023-07-19T16:10:45Z2023-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/14780https://link.springer.com/article/10.1007/s11056-022-09914-00169-42861573-5095https://doi.org/10.1007/s11056-022-09914-0New Forests 54 (2) : 201-215 (March 2023)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-10-30T11:24:20Zoai:localhost:20.500.12123/14780instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-30 11:24:21.152INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
title Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
spellingShingle Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
Chillo, María Verónica
Bosques
Sistemas Silvopascícolas
Austrocedrus
Restauración
Forests
Silvopastoral Systems
Restoration
Región Patagónica
Ciprés de la Cordillera
Austrocedrus chilensis
title_short Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
title_full Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
title_fullStr Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
title_full_unstemmed Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
title_sort Forest active restoration for silvopastoral use in Northwestern Patagonia: relative importance of the nurse effect
dc.creator.none.fl_str_mv Chillo, María Verónica
Amoroso, Mariano Martin
Arpigiani, Daniela F.
Rezzano, Carlos
author Chillo, María Verónica
author_facet Chillo, María Verónica
Amoroso, Mariano Martin
Arpigiani, Daniela F.
Rezzano, Carlos
author_role author
author2 Amoroso, Mariano Martin
Arpigiani, Daniela F.
Rezzano, Carlos
author2_role author
author
author
dc.subject.none.fl_str_mv Bosques
Sistemas Silvopascícolas
Austrocedrus
Restauración
Forests
Silvopastoral Systems
Restoration
Región Patagónica
Ciprés de la Cordillera
Austrocedrus chilensis
topic Bosques
Sistemas Silvopascícolas
Austrocedrus
Restauración
Forests
Silvopastoral Systems
Restoration
Región Patagónica
Ciprés de la Cordillera
Austrocedrus chilensis
dc.description.none.fl_txt_mv Ecological interactions, such as facilitation among plant species, has been identified as key for restoration actions. The stress-gradient hypothesis predicts that facilitation increases under harsh environments, but disturbance type and nurse shrub characteristics may modify this prediction. We aim at assessing the effect of two interacting factors (herbivory pressure and light availability) and palatability of the nurse shrub on the importance of nurse effect for active restoration of mixed evergreen forests of northern Patagonia (Argentina) for silvopastoral use. We planted Austrocedrus chilensis seedlings under two silvopastoral use intensities (higher and lower according to livestock seasonal movements) and under three micro-site treatments (palatable shrub, non-palatable shrub, inter-canopy), and evaluated survival and growth during three consecutive years. Under higher use intensity (increasing stress of light availability as desiccation risk and herbivory) we found contrasting effects of the nurse effect on seedling survival and growth, but the palatability of nurse shrub had no effect. Under higher use intensity, seedling survival was lower, while growth was higher. Higher values of seedling survival were found under low use intensity inter-canopy micro-site. Under high use, the presence of a nurse shrub is important for summer seedling survival, indicating its role in avoiding desiccation. The same occurred for winter seedling survival, where a nurse shrub may decrease mainly trampling risk. We highlight the importance of considering the interaction between disturbance factors for the net outcome of the nurse effect in active restoration actions, as it may allow for diverse actions to restoration.
EEA Bariloche
Fil: Chillo, María Verónica. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Agencia de Extensión Rural El Bolsón. Instituto de Investigaciones Forestales y Agropecuarias de Bariloche; Argentina
Fil: Chillo, María Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Chillo, María Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Amoroso, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Amoroso, Mariano M. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Amoroso, Mariano M. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. CCT Patagonia Norte; Argentina
Fil: Arpigiani, Daniela F. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Arpigiani, Daniela F. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Rezzano, Carlos. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.
Fil: Rezzano, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina
description Ecological interactions, such as facilitation among plant species, has been identified as key for restoration actions. The stress-gradient hypothesis predicts that facilitation increases under harsh environments, but disturbance type and nurse shrub characteristics may modify this prediction. We aim at assessing the effect of two interacting factors (herbivory pressure and light availability) and palatability of the nurse shrub on the importance of nurse effect for active restoration of mixed evergreen forests of northern Patagonia (Argentina) for silvopastoral use. We planted Austrocedrus chilensis seedlings under two silvopastoral use intensities (higher and lower according to livestock seasonal movements) and under three micro-site treatments (palatable shrub, non-palatable shrub, inter-canopy), and evaluated survival and growth during three consecutive years. Under higher use intensity (increasing stress of light availability as desiccation risk and herbivory) we found contrasting effects of the nurse effect on seedling survival and growth, but the palatability of nurse shrub had no effect. Under higher use intensity, seedling survival was lower, while growth was higher. Higher values of seedling survival were found under low use intensity inter-canopy micro-site. Under high use, the presence of a nurse shrub is important for summer seedling survival, indicating its role in avoiding desiccation. The same occurred for winter seedling survival, where a nurse shrub may decrease mainly trampling risk. We highlight the importance of considering the interaction between disturbance factors for the net outcome of the nurse effect in active restoration actions, as it may allow for diverse actions to restoration.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-19T16:10:45Z
2023-07-19T16:10:45Z
2023-03
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/20.500.12123/14780
https://link.springer.com/article/10.1007/s11056-022-09914-0
0169-4286
1573-5095
https://doi.org/10.1007/s11056-022-09914-0
url http://hdl.handle.net/20.500.12123/14780
https://link.springer.com/article/10.1007/s11056-022-09914-0
https://doi.org/10.1007/s11056-022-09914-0
identifier_str_mv 0169-4286
1573-5095
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv New Forests 54 (2) : 201-215 (March 2023)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.589754

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