Now showing items 37-56 of 149

    • Early stage litter decomposition across biomes 

      Djukic, Ika; Kepfer-Rojas, Sebastian; Kappel Schmidt, Inger; Steenberg Larsen, Klaus.; Beier, Claus; Berg, Björn; Verheyen, Kris.; Bahamonde, Héctor Alejandro; Peri, Pablo Luis (Elsevier, 2018-02-22)
      Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in order to understand the ...
    • Effectiveness of fencing and hunting to control Lama guanicoe browsing damage: Implications for Nothofagus pumilio regeneration in harvested forests 

      Martínez Pastur, Guillermo José; Soler Esteban, Rosina Matilde; Ivancich, Horacio Simón; Lencinas, María Vanessa; Bahamonde, Héctor Alejandro; Peri, Pablo Luis (2016-03-01)
      Browsing damage by native ungulates is often to be considered one of the reasons of regeneration failure in Nothofagus pumilio silvicultural systems. Fencing and hunting in forests at regeneration phase have been proposed ...
    • Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes 

      Kwon, TaeOh; Shibata, Hideaki; Kepfer-Rojas, Sebastian; Schmidt, Inger K.; Larsen, Klaus S; Beier, Claus; Berg, Björn; Verheyen, Kris; Lamarque, Jean-Francois; Hagedorn, Frank; Eisenhauer, Nico; Djukic, Ika; Peri, Pablo Luis (Frontiers Editorial, 2021-07-14)
      Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and quality as well as microbial community abundance ...
    • The effects of land management (grazing intensity) vs. the effects of topography, soil properties, vegetation type, and climate on soil carbon concentration in Southern Patagonia 

      Peri, Pablo Luis; Ladd, Brenton; Lasagno, Romina Gisele; Martínez Pastur, Guillermo José (Elsevier, 2016-11)
      Grazing is an economically important activity in Southern Patagonia’s steppe and woodland ecosystems. In the past, emphasis has been on maximizing the provisioning capacity of these ecosystems with little concern for the ...
    • Effects of long-term low intensity silviculture and habitat on birds in Nothofagus antarctica forests of south Patagonia 

      Benitez, Julieta; Barrera, Marcelo Daniel; Sola, Francisco Javier; Blazina, Ana P.; Martínez Pastur, Guillermo José; Peri, Pablo Luis; Lencinas, María Vanessa (Elsevier, 2022-04-30)
      Low intensity silviculture has been used to decrease the impact of forest harvesting, for example, on bird species and structural diversity. The objective of this work was to analyse the long-term effect of thinning on ...
    • Environmental Conditions and Grazing Exerted Effects on Arbuscular Mycorrhizal in Plants at Southern Patagonia Rangelands 

      Toledo, Santiago; Peri, Pablo Luis; Fontenla, Sonia Beatriz (Elsevier, 2022-03)
      Arbuscular mycorrhizal (AM) fungi play a major role in maintaining ecosystem functions. AM fungi are found in most ecosystems including rangelands currently under increasing pressures from human activities. Southern Patagonia ...
    • Essential Nutrient and Trace Element Foliar Resorption of Two Co-Existing Nothofagus Species Grown Under Different Environmental Conditions in Southern Patagonia 

      Bahamonde, Héctor Alejandro; Fernández, Victoria; Gyenge, Javier; Mattenet, Francisco Javier; Peri, Pablo Luis (Frontiers Media, 2019-11)
      Nutrient resorption is crucial for mineral element conservation and efficiency of forest species, but knowledge on its significance and the mechanisms involved is still limited for most species and habitats. Focusing on ...
    • Establecimiento y producción de forraje de cereales de invierno en la patagonia austral 

      Utrilla, Victor Ricardo; Christiansen, Rodolfo; Andrade, Miguel Alberto; Bainotti, Carlos Tomas; Kofalt, Juan Carlos (Asociación Argentina de Producción Animal, 2020-12)
      Se realizó un ensayo con el objetivo de evaluar el establecimiento y la producción de forraje para henificación de una variedad y líneas de triticale (X Triticosecale Wittmack), variedades de trigo pan (Triticum aestivum ...
    • Estimates of soil carbon concentration in tropical and temperate forest and woodland from available GIS data on three continents 

      Ladd, Brenton; Laffan, Shawn W.; Amelung, Wulf; Peri, Pablo Luis; Silva, Lucas C. R.; Gervassi, Pina; Bonser, Stephen P.; Sheil, Douglas; Navall, Jorge Marcelo (2013-04)
      Aim: Concern about climate change, with the subsequent emergence of carbonmarkets and policy initiatives such as REDD (reducing carbon emissions bydecreasing deforestation and forest degradation), have focused attention ...
    • Evaluación de indicadores de degradación y biomasa radical en mallines de una cuenca hídrica del sur de Santa Cruz 

      Utrilla, Victor Ricardo; Andrade, Miguel Alberto; Billoni, Sabrina; Rogel, Bibiana; Peri, Pablo Luis (Asociación Argentina de Ecología, 2020)
      Se planteó un estudio con el objetivo de analizar la asociación entre indicadores de deterioro del suelo y la vegetación, evaluar los cambios de esas variables entre sectores y condiciones de degradación, y monitorear ...
    • El forraje verde hidropónico como una alternativa productiva en Patagonia Sur: productividad y calidad nutricional de dos variedades de cebada (Hordeum vulgare) 

      Birgi, Jorge Alberto; Gargaglione, Veronica Beatriz; Utrilla, Victor Ricardo (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2018-12)
      La principal actividad agropecuaria de la provincia de Santa Cruz, en el sur de Argentina, es la cría extensiva de ganado ovino. Las inclemencias climáticas de la zona hacen que el alimento escasee en épocas invernales, o ...
    • General destabilizing effects of eutrophication on grassland productivity at multiple spatial scales 

      Hautier, Yann; Zhang, Pengfei; Loreau, Michel; Wilcox, Kevin R.; Seabloom, Eric William.; Borer, Elizabeth T.; Byrnes, Jarrett E. K.; Koerner, Sally E.; Komatsu, Kimberly J.; Lefcheck, Jonathan S.; Hector, Andy.; Adler, Peter B.; Alberti, Juan.; Arnillas, Carlos Alberto; Bakker, Jonathan D.; Brudvig, Lars A.; Bugalho, Miguel N.; Cadotte, Marc.; Caldeira, Maria C.; Carroll, Oliver; Crawley, Mick; Collins, Scott L.; Daleo, Pedro; Dee, Laura E.; Eisenhauer, Nico.; Eskelinen, Anu.; Fay, Philip A.; Gilbert, Benjamin; Hansar, Amandine; Isbell, Forest; Knops, Johannes M.H.; MacDougall, Andrew S.; McCulley, Rebecca L.; Moore, Joslin L.; Morgan, John W.; Mori, Akira S.; Peri, Pablo Luis; Pos, Edwin; Power, Sally A.; Price, Jodi N.; Reich, Peter B.; Risch, Anita C.; Roscher, Christiane; Sankaran, Mahesh; Schütz, Martin; Smith, Melinda D.; Stevens, Carly J.; Tognetti, Pedro M.; Virtanen, Risto; Wardle, Glenda M.; Wilfahrt, Peter A.; Wang, Shaopeng (Springer Nature, 2020-10-23)
      Eutrophication is a widespread environmental change that usually reduces the stabilizing effect of plant diversity on productivity in local communities. Whether this effect is scale dependent remains to be elucidated. Here, ...
    • Global transpiration data from sap flow measurements: the SAPFLUXNET database 

      Poyatos, Rafael; Granda, Víctor; Flo, Víctor; Adams, Mark A.; Adorján, Balázs; Aguadé, David; Aidar, Marcos P. M.; Allen, Scott; Alvarado-Barrientos, M. Susana; Anderson-Teixeira, Kristina J.; Peri, Pablo Luis; Martínez-Vilalta, Jordi (Copernicus Publications, 2021-06-14)
      Plant transpiration links physiological responses of vegetation to water supply and demand with hydrological, energy, and carbon budgets at the land–atmosphere interface. However, despite being the main land evaporative ...
    • Hepatitis parasitaria por Lamanema chavezi en guanacos (Lama guanicoe) faenados en la Provincia de Santa Cruz, Argentina 

      Santana, Jorge Luis; Martinez, Agustin; Soulés, Anabel; Milicevic, Francisco; Cafrune Wierna, María Mercedes; Larroza, Marcela Patricia; Robles, Carlos Alejandro (Sociedad de Medicina Veterinaria, 2020-01)
      Durante la zafra 2017-18 en un frigorífico de la localidad de Río Gallegos, Argentina, se detectaron lesiones en hígados de guanacos (Lama guanicoe) a la faena. Con el fin de caracterizar y determinar la causa de las ...
    • Herbivores safeguard plant diversity by reducing variability in dominance 

      Mortensen, Brent; Danielson, Brent; Harpole, William Stanley; Alberti, Juan; Arnillas, Carlos Alberto; Biederman, Lori; Borer, Elizabeth T.; Cadotte, Marc William; Dwyer, John Matthew; Hagenah, Nicole; Hautier, Yann; Peri, Pablo Luis; Seabloom, Eric William (2018-01)
      Reductions in community evenness can lead to local extinctions as dominant species exclude subordinate species; however, herbivores can prevent competitive exclusion by consuming otherwise dominant plant species, thus ...
    • Holistic versus continuous grazing in Patagonia: A station-scale case study of plant and animal production 

      Oliva, Gabriel Esteban; Ferrante, Daniela; Cepeda, Carla Tamara; Humano, Gervasio; Puig, Silvina (Elsevier, 2021-01)
      We compared animal and vegetation responses of a 13 600-ha area under holistic grazing management (HGM) with a similar area under continuous grazing (CGM) in a Patagonian station. Limitations were a dry 2012 −2016 experimental ...
    • Human footprint defining conservation strategies in Patagonian landscapes: Where we are and where we want to go? 

      Rosas, Yamina Micaela; Peri, Pablo Luis; Pidgeon, Anna Michle; Politi, Natalia; Pedrana, Julieta; Díaz-Delgado, Ricardo; Martinez Pastur, Guillermo José (Elsevier, 2021-02)
      Understanding human influence on ecosystems and their services is crucial to achieve sustainable development and ensure the conservation of biodiversity. In this context, the human footprint index (HFI) represents the ...
    • Improving the knowledge of plant potential biodiversity-ecosystem services links using maps at the regional level in Southern Patagonia. 

      Rosas, Yamina Micaela; Peri, Pablo Luis; Lencinas, María Vanessa; Lasagno, Romina Gisele; Martínez Pastur, Guillermo José (Springer, 2021-07-22)
      Background: Biodiversity supports multiple ecosystem services, whereas species loss endangers the provision of many services and affects ecosystem resilience and resistance capacity. The increase of remote sensing techniques ...
    • Influencia de factores bióticos y abióticos en el crecimiento de la regeneración pre- y post-cosecha en un bosque de Nothofagus pumilio 

      Martínez Pastur, Guillermo José; Cellini, Juan Manuel; Barrera, Marcelo Daniel; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; Peri, Pablo Luis (2017)
      Para definir nuevas prácticas silvícolas es necesario conocer los procesos ecosistémicos involucrados y los impactos que generan. Las propuestas implementadas generaron diversos interrogantes relacionados al dosel remanente, ...
    • Institutional challenges in putting ecosystem service knowledge in practice 

      Saarikoski, Heli; Primmer, Eeva; Saarela, Sanna-Riikka; Antunes, Paula; Baró, Francesc; Berry, Pam; Garcia Blanko, Gemma; Gómez-Baggethun, Erik; Carvalho, Lawrence; Dick, Jan; Dunford, Robert; Hanzu, Mihail; Harrison, Paula A.; Izakovicova, Zita; Kertész, Miklós; Kopperoinen, Leena; Köhler, Berit; Langemeyer, Johannes; Lapola, David; Liquete, Camino; Luque, Sandra; Mederly, Peter; Niemelä, Jari; Palomo, Ignacio; Martinez Pastur, Guillermo José; Peri, Pablo Luis; Preda, Elena; Priess, Jörg A.; Santos, Rui Ferreira Dos; Schleyer, Christian; Turkelboom, Francis; Vadineanu, Angheluta; Verheyden, Wim; Vikström, Suvi; Young, Juliette; Aszalós, Réka (Elsevier, 2018-02)
      The promise that ecosystem service assessments will contribute to better decision-making is not yet proven. We analyse how knowledge on ecosystem services is actually used to inform land and water management in 22 case ...