دورية أكاديمية
Anthropogenic Impacts Allowed for the Invasion of Understory Species, Affecting the Sustainability of Management Practices in Southern Patagonia
| العنوان: | Anthropogenic Impacts Allowed for the Invasion of Understory Species, Affecting the Sustainability of Management Practices in Southern Patagonia |
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| المؤلفون: | 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 |
| المصدر: | Land 13 : 102 (January 2024) |
| بيانات النشر: | MDPI |
| سنة النشر: | 2024 |
| المجموعة: | Inta Digital (ID - Instituto Nacional de Tecnología Agropecuaria) |
| مصطلحات موضوعية: | Primary Forests, Resilience, Invasive Species, Land Use, Silvopastoral Systems, Harvesting, Extensive Husbandry, Fires, Resource Conservation, Pastures, Bosques Primarios, Resiliencia, Especie Invasiva, Utilización de la Tierra, Sistemas Silvopascícolas, Cosecha, Ganadería Extensiva, Incendios, Conservación de los Recursos, Nothofagus, Pastizales, Tierra del Fuego, Sistemas Silvopastoriles, Región Patagónica, Manejo de Paisajes, Impacto Humano, Nothofagus antarctica, Managed Landscapes, Human Impacts |
| الوصف: | 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 plant species invasion (natives and exotics) and define thresholds of human impacts to improve management. We also wanted to identify indicator species for different impacts and environments. A total of 165 plots were measured in Nothofagus antarctica forests and associated open lands (dry and wet grasslands) in Tierra del Fuego (Argentina). We found differences in the studied variables across the landscape and among different uses and impacts. Human impacts influence land types, emphasizing the importance of managing intensities. Indicator plant species allowed for the identification of potential ecological thresholds related to human impacts and the establishment of species linked to ecological and economic degradation, e.g., Bolax gummifera and Azorella trifurcata (cushion plants) were associated with high grazing pressure in grasslands and fires in forested areas, while Rumex acetosella and Achillea millefolium (erect herbs), typically associated with forested areas, were related to high harvesting pressures and fire impacts. These findings contribute to our understanding of the long-term effects of some human impacts (e.g., harvesting and ranching) and allow us to define variables of monitoring and indicator species for each impact type. ; EEA Santa Cruz ; Fil: Rosas, Yamina Micaela. University of Copenhagen. Department of Geosciences and Natural Resource Management; Dinamarca. ; Fil: Peri, Pablo Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. ; Fil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral; Argentina. ; Fil: Peri, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. ; Fil: Cellini, Juan Manuel. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2073-445X |
| العلاقة: | http://hdl.handle.net/20.500.12123/16623Test; https://www.mdpi.com/2073-445X/13/1/102Test; Rosas Y.M.; Peri P.L.; Cellini J.M.; Lencinas M.V.; Kepfer Rojas S.; Kappel Schmidt I.; Pechar S.; Barrera M.; Martínez Pastur G. (2024) Anthropogenic impacts allowed for the invasion of understory species, affecting the sustainability of management practices in Southern Patagonia. Land 13: 102. https://doi.org/10.3390/land13010102Test.; https://doi.org/10.3390/land13010102Test |
| DOI: | 10.3390/land13010102 |
| الإتاحة: | https://doi.org/20.500.12123/16623Test https://doi.org/10.3390/land13010102Test https://hdl.handle.net/20.500.12123/16623Test https://www.mdpi.com/2073-445X/13/1/102Test |
| حقوق: | info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by-nc-sa/4.0Test/ ; Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
| رقم الانضمام: | edsbas.29102C94 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 2073445X |
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| DOI: | 10.3390/land13010102 |