autores
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Autores
Mostrando ítems 1-20 de 117
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A review of silvopastoral systems in native forests of Nothofagus antarctica in southern Patagonia, Argentina
Peri, Pablo Luis; Bahamonde, Héctor Alejandro; Lencinas, María Vanessa; Gargaglione, Veronica Beatriz; Soler Esteban, Rosina Matilde; Ormaechea, Sebastián Gabriel; Martínez Pastur, Guillermo José (2016-12)Silvopastoral systems in Nothofagus antarctica (ñire) forest have become an economical, ecological and productive alternative in Patagonia. Southern Patagonia’s experience over the past 12 years with silvopastoral systems ... -
Above- and below-ground nutrient tissue concentration and leaf pigment changes in Patagonian woody seedlings grown under light and soil moisture gradients
Soler Esteban, Rosina Matilde; Martínez Pastur, Guillermo José; Lencinas, María Vanessa; Moretto, Alicia Susana; Peri, Pablo Luis (Taylor & Francis, 2011-10-28)To understand the ecophysiology of natural regeneration above- and below-ground nutrient tissue concentration and leaf pigment changes in Nothofagus pumilio (lenga) seedlings grown in three light intensities (4%, 26% and ... -
Above-ground arthropod community structure and influence of structural-retention management in southern Patagonian scrublands, Argentina
Sola, Francisco Javier; Peri, Pablo Luis; Huertas, Laura Eugenia; Martínez Pastur, Guillermo José; Lencinas, María Vanessa (Springer, 2016-12)Southern Patagonia’s landscape hosts several semi-natural habitats, traditionally used for sheep production, such as Mulguraea tridens and Lepidophyllum cupressiforme scrublands. Mulguraea scrublands are managed via ... -
Agroforestry landscapes and global change: landscape ecology tools for management and conservation
Martínez Pastur, Guillermo José; Andrieu, Emilie; Iverson, Louis R.; Peri, Pablo Luis (Springer, 2012-07)Forest ecosystems are impacted by multiple uses under the influence of global drivers, and where landscape ecology tools may substantially facilitate the management and conservation of the agroforestry ecosystems. The use ... -
Análisis espacial de la efectividad de las reservas en la conservación de servicios ecosistémicos de distintos tipos de bosques en Tierra del Fuego
Lencinas, María Vanessa; Carrasco, Josela; Rosas, Yamina Micaela; Bortoluzzi, Andrés; Peri, Pablo Luis; Martínez Pastur, Guillermo José (Red Argentina de Ciencia y Tecnología Forestal, 2023-03-27)Los servicios ecosistémicos (SE) son bienes y beneficios que la sociedad obtiene de los sistemas naturales (Daily 1997), incluyendo aquellos económicos (ej. madera, comida) o no económicos (ej. valor estético, pertenencia). ... -
Anthropogenic Impacts Allowed for the Invasion of Understory Species, Affecting the Sustainability of Management Practices in Southern Patagonia
Rosas, Yamina Micaela; Peri, Pablo Luis; Cellini, Juan Manuel; Lencinas, María Vanessa; Kepfer-Rojas, Sebastian; Kappel Schmidt, Inger; Pechar, Sebastián; Barrera, Marcelo Daniel; Martínez Pastur, Guillermo José (MDPI, 2024-01-16)Forest management aims to preserve integrity and ecosystem resilience. Conservation and species invasion patterns must be determined in managed landscapes. The objectives of this study were to identify proxies that allowed ... -
Are silvopastoral systems compatible with forest regeneration? An integrative approach in southern Patagonia
Soler Esteban, Rosina Matilde; Martínez Pastur, Guillermo José; Peri, Pablo Luis; Lencinas, María Vanessa; Pulido, Fernando (2013-12)We used an integrated approach to analyze the influence of silvopastoral management on the biotic and abiotic factors influencing on the natural recruitment of native forests in Tierra del Fuego (Argentina). The probabilities ... -
Aspectos ecológicos de la regeneración por semillas en bosques nativos de Nothofagus antarctica en Patagonia Sur, Argentina = Ecological aspects of regeneration from seeds of Nothofagus antarctica native forest in Southern Patagonia, Argentina
Bahamonde, Héctor Alejandro; Peri, Pablo Luis; Monelos, Lucas H.; Martínez Pastur, Guillermo José (Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, 2011)Los objetivos de este estudio fueron cuantificar la producción anual de semillas y su viabilidad germinativa en rodales puros de Nothofagus antarctica (ñire) desarrollándose en tres calidades de sitio, y evaluar el ... -
Assessing Knowledge Production for Agrosilvopastoral Systems in South America
Soler Esteban, Rosina Matilde; Peri, Pablo Luis; Bahamonde, Héctor Alejandro; Gargaglione, Veronica Beatriz; Ormaechea, Sebastián Gabriel; Huertas Herrera, Alejandro; Sánchez Jardón, Laura; Lorenzo, Cristian; Martínez Pastur, Guillermo José (2018-02)In recent decades agroforestry has undergone significant development in Latin America. South America generates the most scientific research on the topic in the region. We conducted a comprehensive review and analysis of ... -
Biodiversity and ecological long-term plots in Southern Patagonia to support sustainable land management: The case of PEBANPA network
Peri, Pablo Luis; Lencinas, María Vanessa; Bousson, Jeffrey; Lasagno, Romina Gisele; Soler Esteban, Rosina Matilde; Bahamonde, Héctor Alejandro; Martínez Pastur, Guillermo José (2016-12)Historically, interactions and trends between biodiversity, ecosystem function (EF) and land use practices in southern Patagonia (Argentina) have been largely undocumented and poorly understood. Since 2002, 1214 permanent ... -
Biodiversity potential of Nothofagus forests in Tierra del Fuego (Argentina): tool proposal for regional conservation planning
Martínez Pastur, Guillermo José; Peri, Pablo Luis; Soler Esteban, Rosina Matilde; Schindler, Stefan; Lencinas, María Vanessa (2016-09)It is difficult to map and quantify biodiversity at landscape level in areas with low data availability, despite demand from decision-makers. We propose a methodology to determine potential biodiversity pattern using habitat ... -
Cambio Climático en Patagonia Sur: Escenarios futuros en el manejo de los recursos naturales
Kreps, Gastón; Martínez Pastur, Guillermo José; Peri, Pablo Luis (Ediciones INTA, 2012)La biodiversidad asociada a los ecosistemas de Patagonia Sur (Santa Cruz y Tierra del Fuego) es consecuencia de una larga evolución de las especies y de la geografía misma, sin olvidar que la misma está en equilibrio con ... -
Cambios producidos por el manejo silvopastoril en bosques de Nothofagus antarctica de Tierra del Fuego y su comparación con otros ambientes = Changes derived by the silvopastoral management in Nothofagus antarctica forests of Tierra del Fuego compared to other environments
Martínez Pastur, Guillermo José; Rosas, Yamina Micaela; Cellini, Juan Manuel; Huertas Herrera, Alejandro; Toro Manríquez, Mónica D.R.; Lencinas, María Vanessa; Benítez, Julieta; Pechar, Sebastián; Peri, Pablo Luis (CIPAV, 2023-10-15)Los sistemas silvopastoriles (SSP) son una opción que promueve el equilibrio entre la producción y la conservación. El objetivo fue determinar cambios producidos por SSP en bosques de Nothofagus antarctica (ñire) comparando ... -
Canopy structure analysis for estimating forest regeneration dynamics and growth in Nothofagus pumilio forests
Martínez Pastur, Guillermo José; Peri, Pablo Luis; Cellini, Juan Manuel; Lencinas, María Vanessa; Barrera, Marcelo Daniel; Ivancich, Horacio Simón (Springer, 2011-04-08)Introduction Silviculture systems applied in Nothofagus pumilio forests are based on opening the canopy to stimulate natural regeneration by modifying light and soil moisture. The objective is to evaluate regeneration ... -
Carbon accumulation along a stand development sequence of Nothofagus antarctica forests across a gradient in site quality in Southern Patagonia
Peri, Pablo Luis; Gargaglione, Veronica Beatriz; Martínez Pastur, Guillermo José; Lencinas, María Vanessa (Elsevier, 2010-06-25)Above- and below-ground C pools were measured in pure even-aged stands of Nothofagus antarctica (Forster f.) Oersted at different ages (5–220 years), crown and site classes in the Patagonian region. Mean tissue C concentration ... -
Carbon pool dynamics after variable retention harvesting in Nothofagus pumilio forests of Tierra del Fuego
Chaves, Jimena Elizabeth; Aravena Acuña, Marie Claire; Rodríguez‑Souilla, Julián; Cellini, Juan Manuel; Rappa, Nolan J.; Lencinas, María Vanessa; Peri, Pablo Luis; Martínez Pastur, Guillermo José (Springer Nature, 2023-01-23)Background It is necessary to determine the implications for managing forest stands using variable retention harvesting for maintaining carbon and for calculating the effects of different harvesting practices on above‑ and ... -
Carbon Sequestration in Temperate Silvopastoral Systems, Argentina
Peri, Pablo Luis; Banegas, Natalia Romina; Gasparri, Néstor Ignacio; Carranza, Carlos; Rossner, Maria Belen; Martínez Pastur, Guillermo José; Cavallero, Laura; Lopez, Dardo Ruben; Loto, Dante; Fernandez, Pedro David; Powel, Priscila; Ledesma, Marcela; Pedraza, Raúl; Albanesi de Garay, Ada Susana; Bahamonde, Héctor Alejandro; Eclesia, Roxana Paola; Piñeiro, Gervasio (Springer, 2018-01)Silvopastoral systems (SPS) provide a wide range of non-provisioning ecosystem services including carbon (C) sequestration. Well-managed SPS outperform both grasslands/pastures and forests in terms of C by increasing soil ... -
Changes in forest structure modify understory and livestock occurrence along the natural cycle and different management strategies in Nothofagus antarctica forests
Martínez Pastur, Guillermo José; Cellini, Juan Manuel; Chaves, Jimena Elizabeth; Rodríguez‑Souilla, Julián; Benítez, Julieta; Rosas, Yamina Micaela; Soler Esteban, Rosina Matilde; Lencinas, María Vanessa; Peri, Pablo Luis (Springer Nature, 2022-08-17)Sustainable forest management is proposed as a solution for many ecological and socioeconomic trade-offs associated with different forest uses. In Patagonia, silvopastoral systems were proposed to balance provisioning ... -
Changes in forest structure values along the natural cycle and different management strategies in Nothofagus antarctica forests
Martínez Pastur, Guillermo José; Rosas, Yamina Micaela; Chaves, Jimena Elizabeth; Cellini, Juan Manuel; Barrera, Marcelo Daniel; Favoretti Bondar, Santiago; Lencinas, María Vanessa; Peri, Pablo Luis (Elsevier, 2021-04-15)Ecologically sustainable forest management aims to preserve ecosystem integrity by providing wood and non-wood values. For this, it is necessary to determine the losses produced by the different management practices in ... -
Climate change-related growth improvements in a wide niche-breadth tree species across contrasting environments
Fajardo, Alex; Gazol, Antonio; Moreno Meynard, Paulo; Mayr, Christoph; Martínez Pastur, Guillermo José; Peri, Pablo Luis; Camarero, Julio (Oxford University Press, 2023-05-09)Background and Aims The vulnerability and responsiveness of forests to drought are immensely variable across biomes. Intraspecific tree responses to drought in species with wide niche breadths that grow across contrasting ...