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Mercury distribution in a toposequence of sub-Antarctic forest soils of Tierra del Fuego (Argentina) as consequence of the prevailing soil processes
(Elsevier Science, 2014-11)
The total content, distribution and assessment of Hg sources in five soils of a toposequence of sub-Antarctic forest soils in Tierra del Fuego were explained as a combination of pedogenetic processes and the interactions ...
Effects of alternative silvicultural systems on litter decomposition and nutrients dynamics in sub-Antarctic forests
(Springer, 2019-06-12)
Forest harvesting is one of the main economic practices in South Patagonia. The impacts produced by forest harvesting have been studied by numerous investigations. And it is known that forest harvesting affects the ...
Shifts in soil traits and arbuscular mycorrhizal symbiosis represent the conservation status of Araucaria araucana forests and the effects after fire events
(Elsevier Science, 2020-02)
Araucaria araucana is a long-lived native conifer from the sub-Antarctic Andean forests of South America. Currently, the species is classified as endangered due to fragmentation, deforestation and increasing fire events ...
Variation in alpine plant diversity and soil temperatures in two mountain landscapes of south patagonia
(MDPI, 2021-07)
Alpine environments and their temporal changes are rarely studied at high latitudes in the southern hemisphere. We analyzed alpine plants, soil temperatures, and growing-season length in mountains of two landscapes of South ...
Variation in alpine plant diversity and soil temperatures in two mountain landscapes of South Patagonia
(MDPI, 2021-07-08)
Alpine environments and their temporal changes are rarely studied at high latitudes in the southern hemisphere. We analyzed alpine plants, soil temperatures, and growing-season length in mountains of two landscapes of South ...
Fluxes of CO 2 , CH 4 , and N 2 O in tundra-covered and Nothofagus forest soils in the Argentinian Patagonia
(2019-04-01)
While most soils in periglacial environments present high fluxes of CO 2 (F CO2 ), CH 4 (F CH4 ), and N 2 O (F N2O ), few of them have a tendency to drain greenhouse gases from the atmosphere. This study aimed to assess ...
Determination of age and sex on dental pieces of Lama guanicoe: A methodological approach
(Bar Publishing, 2014)
Archaeozoological studies in central Tierra del Fuego are limited by the possibilities of bone conservation. This region is characterized by the development of the sub-Antarctic forest, where survival of organic material ...
Flujo de nutrientes e iones principales en la cuenca del lago Puelo (Arg.)
(2014-10-20)
Entre 1994 y 1996 se estudiaron los procesos de meteorización y de eutrofización en la cuenca del lago Puelo, ubicada en la cordillera de Los Andes a 42 °S, con especial énfasis en la sub-cuenca del río Azul. Se analizaron ...