Results 11 to 20 of about 878 (192)

Modelling height development of mature Nothofagus obliqua [PDF]

Forest Ecology and Management, 2006
Abstract We used stem-analysis data from 60 to 100 years-old second-growth stands, and single-point observations in 260–460 years-old trees, to study and model height development of Nothofagus obliqua (“roble”). The data covers a much wider range of ages than previous work on this species.
Christian Salas, Oscar García
openaire   +2 more sources

1122. Nothofagus obliqua (Mirb.) Oerst

Curtis's Botanical Magazine
SummaryNothofagus obliqua, a native of Central & S. Chile to S. Argentina, is illustrated. Its history, habitat and conservation status are described. Notes on collecting its seed in Chile and its cultivation in Europe are given.
Jo Wenham, Christabel King
openaire   +2 more sources

Distribución natural de Nothofagus alpina y Nothofagus obliqua (nothofagaceae) en Argentina, dos especies de primera importancia forestal de los bosques templados norpatagónicos Natural distribution of Nothofagus alpina and Nothofagus obliqua (Nothofagaceae) in Argentina, two productively important tree species of the North Patagonian temperate forests [PDF]

Boletín de la Sociedad Argentina de Botánica, 2011
Conocer la distribución natural de cualquier especie es esencial para poder planificar su conservación o uso. El Raulí [Nothofagus alpina (Poepp. & Endl.) Oerst. = Nothofagus nervosa (Phil.) Dim.
Yamila Sabatier, María Marta Azpilicueta, Paula Marchelli, Marcelo González-Peñalba, Liliana Lozano, Leandro García, Abel Martinez, Leonardo A. Gallo, Fernando Umaña, Donaldo Bran, Mario J. Pastorino   +10 more
doaj   +1 more source

Preformation and distribution of staminate and pistillate flowers in growth units of Nothofagus alpina and N. obliqua (Nothofagaceae) [PDF]

Annals of Botany, 2008
The distribution and differentiation times of flowers in monoecious wind-pollinated plants are fundamental for the understanding of their mating patterns and evolution. Two closely related South American Nothofagus species were compared with regard to the differentiation times and positions of staminate and pistillate flowers along their parent growth ...
Puntieri, Javier G., Grosfeld, Javier E., Heuret, Patrick   +2 more
openaire   +4 more sources

Patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua Mirb. y Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae) Infestation patterns of xylophagous insects in second growth stands of Nothofagus obliqua Mirb. and Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae)

Revista Chilena de Historia Natural, 2005
Evaluamos los patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua y Nothofagus dombeyi en las provincias de Valdivia, Osorno y Llanquihue (Chile).
LORENA H. SUÁREZ, ANGÉLICA V. AGUILAR, WILFREDO L. GONZÁLES   +2 more
doaj   +1 more source

Tree-Cavity Denning of Güiña (<i>Leopardus guigna</i>) and Breeding Productivity From Camera Trap Records. [PDF]

Ecol Evol
Tree cavities are critical habitats for numerous vertebrate species. We report the first evidence of güiña breeding in a tree cavity, with insights from camera trap surveys in south‐central Chile's temperate forests. These findings enhance our understanding of the species' natural history, breeding behavior, and habitat preferences.
Novoa FJ, Ayala M, Infante-Varela J, Ibarra JT, Díaz J, Altamirano TA, Gálvez N.   +6 more
europepmc   +2 more sources

NEW PERSPECTIVES ON THE DETERMINATION OF PHOSPHATASE ACTIVITY IN ECTOMYCORRHIZAE OF NOTHOFAGUS OBLIQUA FORESTS IN SOUTHERN CHILE NUEVAS PERSPECTIVAS EN LA DETERMINACION DE LA ACTIVIDAD DE LA FOSFATASA EN ECTOMICORRIZAS DE NOTHOFAGUS OBLIQUA EN BOSQUES DEL SUR DE CHILE

Gayana: Botanica, 2003
We present a method to localise and quantify surface-bound phosphatase activity (SBPA) in mycorrhizal fungi and mycorrhizae of Nothofagus obliqua (Mirb.) Oerst., using image processed confocal fluorescent microscopy.
Maricel Alvarez, Steffen Härtel, Roberto Godoy, Wolfgang Heyser   +3 more
doaj   +1 more source

NITROGEN FLUXES IN A NOTHOFAGUS OBLIQUA FOREST AND A PINUS RADIATA PLANTATION IN THE CENTRAL VALLEY OF SOUTHERN CHILE

Gayana. Botánica, 2005
Es conocido que las especies arboreas y la estructura de los bosques tienen un significativo impacto sobre la depositacion de N, y que los requerimientos de nitrogeno de los bosques deciduos son mayores que los bosques de coniferas. Sin embargo, el conocimiento acerca de los efectos de la sustitucion de vegetacion nativa chilena por plantaciones ...
Oyarzún, Carlos, Godoy, Roberto, Staelens, Jeroen, Aracena, Claudia, Proschle, Juan   +4 more
openaire   +4 more sources

Pine-fungal co-invasion alters whole-ecosystem properties of a native eucalypt forest. [PDF]

New Phytol
Summary Pine‐fungal co‐invasions into native ecosystems are increasingly prevalent across the southern hemisphere. In Australia, invasive pines slowly spread into native eucalypt forests, creating novel mixed forests. We sought to understand how pine‐fungal co‐invasions impact interconnected above‐ and belowground ecosystem characteristics.
Vietorisz CR, Nash JA, Siggers JA, Leander EJ, Bock BM, Camuy-Vélez LA, Hall AJ, Jaros JE, Kuehn KA, Lai EY, Mounts IR, Bacy IJ, Dagg CE, Anderson IC, Carnegie AJ, Powell JR, Brewer JS, D'Antonio CM, Hynson NA, Vilgalys RJ, Hoeksema JD.   +20 more
europepmc   +2 more sources

Resultados preliminares de almacenamiento en frío de semillas de coigüe (Nothofagus dombeyi), roble (Nothofagus obliqua) y raulí (Nothofagus alpina)

Bosque, 1996
Many species have two or more very low seed production year. With the purpose of continuosly covering the needs of the nurseries with viable seeds during theses low productions periods, storage essays with some species were initiated.
Bernardo Escobar R., Claudio Donoso Z.
openaire   +3 more sources