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Resumen
Seed fall and leaf litter influence forest regeneration, nutrient cycling, and other key ecological processes closely related to forest management. In Patagonian forests, variation of both managed and unmanaged forests over the years can influence their resilience, where the sustainability implications of harvesting are not fully understood. The aim was to analyse the relationship between seed fall and leaf litter in variable retention harvesting and
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dc.contributor.author | Rodríguez‑Souilla, Julián | |
dc.contributor.author | Lencinas, María Vanessa | |
dc.contributor.author | Cellini, Juan Manuel | |
dc.contributor.author | Chaves, Jimena Elizabeth | |
dc.contributor.author | Roig Junent, Fidel Alejandro | |
dc.contributor.author | Peri, Pablo Luis | |
dc.contributor.author | Martínez Pastur, Guillermo José | |
dc.date.accessioned | 2023-04-27T18:25:29Z | |
dc.date.available | 2023-04-27T18:25:29Z | |
dc.date.issued | 2023-04 | |
dc.identifier.citation | Rodríguez-Souilla J.; Lencinas M.V.; Cellini J.M.; Chaves J.E.; Roig F.; Peri P.L.; Martínez Pastur G. (2023) Seed fall and leaf litter relationships in Nothofagus pumilio forests: changes according to retention levels and years after harvesting. Trees: Structure and Function 37: 583-597. https://doi.org/10.1007/s00468-022-02365-2. | es_AR |
dc.identifier.other | https://doi.org/10.1007/s00468-022-02365-2 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/14606 | |
dc.identifier.uri | https://link.springer.com/article/10.1007/s00468-022-02365-2 | |
dc.description.abstract | Seed fall and leaf litter influence forest regeneration, nutrient cycling, and other key ecological processes closely related to forest management. In Patagonian forests, variation of both managed and unmanaged forests over the years can influence their resilience, where the sustainability implications of harvesting are not fully understood. The aim was to analyse the relationship between seed fall and leaf litter in variable retention harvesting and unmanaged Nothofagus pumilio forests in the medium term. Seed production (S) and leaf litter (LL) in primary unmanaged forests and three retention types were measured over the years after harvesting (YAH). Two indexes (SI, LLI) were calculated based on basal area for both S and LL. Due to harvesting, forest structure varied between retention levels. Both seed production and leaf litter decreased in managed forests, but statistical differences were not found when comparing SI. In addition, LLI was higher in the harvested areas. Forest harvesting progressively showed an increase in LLI values over the YAH, but SI maintained similar values. For all forest types, LLI presented higher values for years with low SI, and this could be linked with a source–sink limitation relationship. Finally, managed forests provide higher values of LLI for similar values of SI, contributed mainly by unmanaged areas. Seed fall and leaf litter production evidenced alterations in the medium term after harvesting. These findings have important implications for the adjustment of forest management practices, and for the understanding of the regulation and support of ecosystem service provision. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Springer | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Trees: Structure and Function 37: 583-597. (2023) | es_AR |
dc.subject | Primary Forests | eng |
dc.subject | Bosque Primario | es_AR |
dc.subject | Nothofagus pumilio | es_AR |
dc.subject | Harvesting | eng |
dc.subject | Cosecha | es_AR |
dc.subject | Regeneration | eng |
dc.subject | Regeneración | es_AR |
dc.subject | Forest Management | eng |
dc.subject | Ordenación Forestal | es_AR |
dc.subject | Resilience | eng |
dc.subject | Resiliencia | es_AR |
dc.subject | Plant Litter | eng |
dc.subject | Hojarasca | es_AR |
dc.subject | Ecosystem Services | eng |
dc.subject | Servicios de los Ecosistemas | es_AR |
dc.subject | Tierra del Fuego (Argentina) | es_AR |
dc.subject.other | Variable Retention | eng |
dc.subject.other | Retención Variable | es_AR |
dc.subject.other | Ecosystem Functioning | eng |
dc.subject.other | Funcionamiento del Ecosistema | es_AR |
dc.subject.other | Seed Fall | eng |
dc.subject.other | Caída de Semilla | es_AR |
dc.subject.other | Leaf Litter | eng |
dc.subject.other | Región Patagónica | es_AR |
dc.title | Seed fall and leaf litter relationships in Nothofagus pumilio forests: changes according to retention levels and years after harvesting | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | EEA Santa Cruz | es_AR |
dc.description.fil | Fil: Rodríguez‑Souilla, Julián. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Centro Austral de Investigaciones Científicas (CADIC). Ushuaia, Tierra del Fuego; Argentina. | es_AR |
dc.description.fil | Fil: Lencinas, María Vanessa. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Centro Austral de Investigaciones Científicas (CADIC). Ushuaia, Tierra del Fuego; Argentina. | es_AR |
dc.description.fil | Fil: Cellini, Juan Manuel. Universidad Nacional de la Plata (UNLP). Facultad de Ciencias Naturales y Museo. Laboratorio de Investigaciones en Maderas. La Plata, Buenos Aires; Argentina. | es_AR |
dc.description.fil | Fil: Chaves, Jimena Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Centro Austral de Investigaciones Científicas (CADIC). Ushuaia, Tierra del Fuego; Argentina. | es_AR |
dc.description.fil | Fil: Roig Junent, Fidel Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales (IANIGLA). Mendoza; Argentina. | es_AR |
dc.description.fil | Fil: Roig Junent, Fidel Alejandro. Universidad Mayor. Hémera Centro de Observación de la Tierra. Santiago; Chile. | es_AR |
dc.description.fil | Fil: Peri, Pablo Luis. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Santa Cruz; Argentina. | es_AR |
dc.description.fil | Fil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral (UNPA). Santa Cruz; Argentina. | es_AR |
dc.description.fil | Fil: Peri, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. | es_AR |
dc.description.fil | Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Centro Austral de Investigaciones Científicas (CADIC). Ushuaia, Tierra del Fuego; Argentina. | es_AR |
dc.subtype | cientifico |
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