Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia
This study evaluated the seed production and quality and the subsequent regeneration establishment in five pure Nothofagus antarctica forests growing at different site qualities and crown cover during 10 years, in Southern Patagonia (Argentina). Four traps of 1 m2 were installed in each stand and sa...
| Autores principales: | , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | https://link.springer.com/article/10.1007/s10457-016-9999-7 http://hdl.handle.net/20.500.12123/2356 https://doi.org/10.1007/s10457-016-9999-7 |
| _version_ | 1855034948651581440 |
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| author | Bahamonde, Héctor Alejandro Lencinas, María Vanessa Martínez Pastur, Guillermo José Monelos, Lucas H. Soler Esteban, Rosina Matilde Peri, Pablo Luis |
| author_browse | Bahamonde, Héctor Alejandro Lencinas, María Vanessa Martínez Pastur, Guillermo José Monelos, Lucas H. Peri, Pablo Luis Soler Esteban, Rosina Matilde |
| author_facet | Bahamonde, Héctor Alejandro Lencinas, María Vanessa Martínez Pastur, Guillermo José Monelos, Lucas H. Soler Esteban, Rosina Matilde Peri, Pablo Luis |
| author_sort | Bahamonde, Héctor Alejandro |
| collection | INTA Digital |
| description | This study evaluated the seed production and quality and the subsequent regeneration establishment in five pure Nothofagus antarctica forests growing at different site qualities and crown cover during 10 years, in Southern Patagonia (Argentina). Four traps of 1 m2 were installed in each stand and sampled monthly (between February and May) each year. The incorporation and survival of seedlings were evaluated using four permanent plots of 1 m2 in each stand. The site quality of the studied forests did not influence seed production and regeneration. The amount of seed production and seed quality were proved to have a decisive influence on the N. antarctica seedling establishment in the subsequent years. At the same time, our results suggest that independently of the site class, the canopy openness for silvopastoral use improved the conditions for seedling establishment. However, the success of seedling survival over time would be conditioned for the influence of other factors such as understory competition. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2356 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA23562018-08-16T13:52:53Z Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia Bahamonde, Héctor Alejandro Lencinas, María Vanessa Martínez Pastur, Guillermo José Monelos, Lucas H. Soler Esteban, Rosina Matilde Peri, Pablo Luis Nothofagus Forests Características del Sitio Cubierta de Copas Bosques Producción de Semillas Seed Production Site Factors Canopy Nothofagus antarctica Región Patagónica Cubierta forestal Ñire This study evaluated the seed production and quality and the subsequent regeneration establishment in five pure Nothofagus antarctica forests growing at different site qualities and crown cover during 10 years, in Southern Patagonia (Argentina). Four traps of 1 m2 were installed in each stand and sampled monthly (between February and May) each year. The incorporation and survival of seedlings were evaluated using four permanent plots of 1 m2 in each stand. The site quality of the studied forests did not influence seed production and regeneration. The amount of seed production and seed quality were proved to have a decisive influence on the N. antarctica seedling establishment in the subsequent years. At the same time, our results suggest that independently of the site class, the canopy openness for silvopastoral use improved the conditions for seedling establishment. However, the success of seedling survival over time would be conditioned for the influence of other factors such as understory competition. EEA Santa Cruz Fil: Bahamonde, Héctor Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. Universidad Nacional de la Patagonia Austral; Argentina Fil: Lencinas, María Vanessa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas; Argentina Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas; Argentina Fil: Monelos, Lucas H. Universidad Nacional de la Patagonia Austral; Argentina Fil: Soler Esteban, Rosina Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas; Argentina Fil: Peri, Pablo Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2018-05-09T12:19:34Z 2018-05-09T12:19:34Z 2018-06 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://link.springer.com/article/10.1007/s10457-016-9999-7 http://hdl.handle.net/20.500.12123/2356 0167-4366 1572-9680 https://doi.org/10.1007/s10457-016-9999-7 eng info:eu-repo/semantics/restrictedAccess application/pdf Agroforestry systems 92 (3) : 623–635 (June 2018) |
| spellingShingle | Nothofagus Forests Características del Sitio Cubierta de Copas Bosques Producción de Semillas Seed Production Site Factors Canopy Nothofagus antarctica Región Patagónica Cubierta forestal Ñire Bahamonde, Héctor Alejandro Lencinas, María Vanessa Martínez Pastur, Guillermo José Monelos, Lucas H. Soler Esteban, Rosina Matilde Peri, Pablo Luis Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title | Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title_full | Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title_fullStr | Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title_full_unstemmed | Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title_short | Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia |
| title_sort | ten years of seed production and establishment of regeneration measurements in nothofagus antarctica forests under different crown cover and quality sites in southern patagonia |
| topic | Nothofagus Forests Características del Sitio Cubierta de Copas Bosques Producción de Semillas Seed Production Site Factors Canopy Nothofagus antarctica Región Patagónica Cubierta forestal Ñire |
| url | https://link.springer.com/article/10.1007/s10457-016-9999-7 http://hdl.handle.net/20.500.12123/2356 https://doi.org/10.1007/s10457-016-9999-7 |
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