Las turberas de Tierra del Fuego y el clima del pasado [PDF]
, 2014 Los ecosistemas con capacidad para acumular y almacenar materia orgánica muerta derivada de plantas adaptadas a vivir en condiciones de saturación de agua permanentes, reducido contenido de oxigeno y escasa disponibilidad de nutrientes se denominan ...
Coronato, Andrea Maria Josefa +4 more
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Gayana: Botanica, 2003 This study investigated the different forms and availability of P in soil profiles from temperate forests in southern Chile (two sites: Nothofagus obliqua (Mirb.) Bl. and Nothofagus betuloides (Mirb.) Oerst.) and Flanders, Belgium (two sites: Pinus nigra
Katleen De Brouwere +3 more
doaj
Latin American Journal of Aquatic Research, 2012 Despite being a relatively remote and well conserved area, the sub-Antarctic ecoregion faces pressing global threats from climate change, the ozone hole and introduced species.
Erica Ulloa +4 more
doaj
Ecological conditions of the nordpatagonic native forest in an Andean basin of southern Chile (43°30' - 44°00'S) [PDF]
, 2004 Analizamos en una cuenca andino-patagónica de Chile meridional, la intensa degradación de los ecosistemas forestales constatada en la cuenca superior del río Palena (43° 30' - 44° 00' S). Extensivos incendios producidos en la
Jan Müller +2 more
core +4 more sources
Tecnofunctional experimentation with lithic polishers and bone awls [PDF]
, 2017 En este trabajo se presentan los resultados de la aplicación de un protocolo experimental tendiente a investigar los rastros que se generan durante la confección de instrumentos de hueso, tanto sobre los propios artefactos óseos como sobre los pulidores ...
Alvarez Soncini, María Celina +1 more
core +1 more source
Assessment of the efficiency in trapping North American mink (Neovison vison) for population control in Patagonia [PDF]
, 2015 Indexación: Web of Science; Scielo.BACKGROUND: Introduced species can have a major negative impact on biodiversity; an example is the American mink, which was introduced in the 1930s in Patagonia. While there is a consensus that reversing alien mustelids
Barros, Macarena +3 more
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Xanthophyllomyces dendrorhous (Phaffia rhodozyma) asociado a estromas de Cyttaria hariotii en bosques de Nothofagus en el noroeste de la Patagonia [PDF]
, 2011 The occurrence and distribution of Xanthophyllomyces dendrorhous associated with Cyttaria hariotii parasitizing three Nothofagus species (N. dombeyi, N. antarctica and N.
Giraudo, Maria Rosa +4 more
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Effects of management practices on water yield in small headwater catchments at Cordillera de los Andes in southern Chile [PDF]
, 2009 In several parts of the world, drinking water is obtained from springs in natural and managed mountainous forests. Since forests regulate quality as well as quantity of water, the effects of forest-management activities on water yield are an important ...
Godoy, Roberto +3 more
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, 2002 O setor florestal da Argentina e Chile tem-se desenvolvido principalmente sobre a base do cultivo de espécies exóticas, ocupando, o bosque nativo, um lugar secundário na definição de políticas de investigação e desenvolvimento. Os bosques de Nothofagus conformam a totalidade do recurso madereiro para as serrarias em Tierra del Fuego.
Martínez Pastur, Guillermo J. +5 more
openaire +2 more sources
Localización más oriental de bosques de pilgerodendron uviferum (d. don) florin en la región de Aisén continental, Chile meridional : antecedentes fitogeográficos preliminares [PDF]
, 2004 En el área oriental de la zona patagónica de Aisén continental se identificaron dos sectores donde se localizan los bosques más orientales de Pilgerodendron uviferum (D. Don) "ciprés de las Guaitecas" en Chile.
Quintanilla Pérez, Víctor
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