Results 41 to 50 of about 3,905 (216)
Analysis of Nothofagus pumilio and Nothofagus antarctica Hybridization Zones in Southern Chile
, 2023 Interspecific hybridization is documented in various tree species, including the three types of Nothofagus species (N. pumilio, N. antarctica, and N. betuloides) unique to Southern Patagonia. Previous studies found that hybridization results in developmental instability, which is reflected in the increase of leaf fluctuating asymmetry.
Jung, Riley +2 more
openaire +1 more source
First data about the use of wooden resources during the early holocene in the Beagle Channel estudio arqueobotánico del sitio Imiwaia I (Tierra del Fuego, Argentina) [PDF]
, 2017 Este trabajo tiene por objetivo estudiar el uso de los recursos vegetales leñosos llevado a cabo por sociedades cazadoras-recolectoras que habitaron el sitio Imiwaia I (costa norte del canal Beagle) durante el Holoceno temprano. Los resultados alcanzados
Caruso Fermé, Laura +2 more
core +1 more source
Forest Ecosystems, 2017 Background Understory plants represents the largest component of biodiversity in most forest ecosystems and plays a key role in forest functioning. Despite their importance, the influence of overstory-layer composition on understory plant diversity is ...
Luciana Mestre +5 more
doaj +1 more source
A contribution to the Campylopus flora of Chile [PDF]
, 2005 A key to the species of Campylopus known from Chile is given, completed by records of Campylopodioideae of the author in southern Chile. Campylopus acuminatus Mitt. var. kirkii (Mitt.) J.-P.
Frahm, Jan-Peter
core
Ciencia & Investigación Forestal, 2021 Las propuestas silvícolas de los bosques de Nothofagus pumilio se basan en la apertura del dosel para estimular el crecimiento de la regeneración, cambiando la disponibilidad de agua y luz. Las plántulas sobreviven como si fueran especies tolerantes y crecen lentamente por largo tiempo (más de 20 años) bajo altas coberturas.
Guillermo J. Martínez Pastur +2 more
openaire +2 more sources
Integrative Conservation, Volume 5, Issue 1, Page 86-103, March 2026.Urbanization may alter bird foraging. Austral Parakeets (Enicognathus ferrugineus) in Patagonia rely on introduced plants in urban areas, especially in winter, despite preferring natives in the wild. This seasonal reliance on introduced species highlights urbanization trade‐offs and underscores the need to manage green areas with native plants to ...
Rocío Bahía +2 more
wiley +1 more source
Ecology of bryophytes along altitudinal and latitudinal gradients in Chile [PDF]
, 2002 The bryophyte vegetation in twenty-eight hectare plots in forests of S-Chile between 38° and 42°S and sea level and the forest line has been studied. Since bryophytes are fully dependend on atmospheric water and nutrient supply, they are good indicators ...
Frahm, Jan-Peter
core
Fraccionamiento y recuperación de proteínas solubles libres de fenoles en estacas de lenga (Nothofagus pumilio) [PDF]
, 2012 At present, there is no information about Nothofagus fractioning and protein recovery from cutting crude extracts; necessary condition to, in vitro, demonstrate enzymatic activity with cofactors presence. Besides, this information is crucial to determine
Latsague Vidal, Mirtha +1 more
core +1 more source
Ciencia & Investigación Forestal, 2008 En Magallanes los bosques de lenga aptos para la producción de madera son del orden de 500.000 ha. Desde 1991 los bosques que se intervienen se manejan con cortas de protección. Hasta la fecha se han intervenido cerca de 30.000 ha bajo este sistema. En este trabajo se analiza las modificaciones que se producen en los bosques intervenidos a existencias,
Claudia Patricia Silva Aguad +2 more
openaire +2 more sources
Isozyme Polymorphisms Provide Evidence of Clinal Variation With Elevation in Nothofagus pumilio [PDF]
Journal of Heredity, 2003 Variable physical conditions along elevational gradients strongly influence patterns of genetic differentiation in tree species. Here, the hypothesis is tested that different growth forms of Nothofagus pumilio, which characterizes the subalpine forests in the southern Andes, will display continuous genetic variation with elevation.
openaire +2 more sources