Results 161 to 170 of about 878 (192)

Effects of climate on the radial growth of mixed stands of Nothofagus nervosa and Nothofagus obliqua along a precipitation gradient in Patagonia, Argentina

Dendrochronologia, 2022
Fil: Ze've, Gedalof.
Bonada, Anabela Carmen, Amoroso, Mariano Martin, Ze've, Gedalof, Srur, Ana Marina, Gallo, Leonardo   +4 more
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Nothofagus obliqua (Mirb.) Oerst.

2011
Pflanzensammlung Dietmar Brandes: Digitale ...
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Genecological differentiation in Nothofagus obliqua (Mirb.) oerst. in Chile

Forest Ecology and Management, 1979
Abstract The genecological differentiation of Roble (Nothofagus obliqua (mirb.) Oerst.), a common and economically important forest tree in central Chile and the adjacent region of Argentina, was analyzed by considering variation in two morphological traits and a single physiological characteristic. Variation in seed weight (associated with seed size)
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In vitro Propagation of Nothofagus obliqua (Fagaceae).

Australian Journal of Botany, 1995
Suitable culture conditions were investigated for in vitro propagation through shoot culture of seedlings and the acclimatization of the rooted plantlets of Nothofagus obliqua. Explant size and leaf expansion were critical for culture initiation. A medium with a low salt concentration and the addition of L-glutamine, as broadleaved tree medium, was ...
Pastur GJ Martinez, ME Arena
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Growth patterns of secondary Nothofagus obliqua?N. alpina forests in southern Chile

FEMS Microbiology Letters, 2004
The environmental factors that influence the diameter-growth of the Nothofagus obliqua and Nothofagus alpina were investigated in secondary forests in southern Chile. A total of 17 edaphic, topographic and climatic variables were studied. The annual periodic diameter increment (API) in 15 and 20 year-old trees was measured using dendrochronological ...
Cristian Echeverrı́a, Antonio Lara
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Preliminary results in cold storage with seeds of coigüe (Nothofagus dombeyi), roble (Nothofagus obliqua) and rauli (Nothofagus alpina)

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. Results obtained with seeds of Nothofagus dombeyi, N. obliqua and N.
Escobar R., Bernardo, Donoso Z., Claudio
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Comparing growth of Nothofagus alpina and Nothofagus obliqua in pure and mixed plantations in the intermediate depression of the Los Ríos Region, Chile

2023
En Chile las plantaciones con especies nativas se han realizado principalmente con Nothofagus spp. Desde hace unas tres décadas se reportan resultados sobre crecimiento en plantaciones de Nothofagus que en general ilustran un alto potencial productivo, especialmente si se realiza manejo silvícola oportuno y en sitios apropiados.
Riquelme-Buitano, Tomás, Ojeda González, Patricio F, Donoso, Pablo J   +2 more
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Proposition of growth zones for roble (Nothofagus obliqua) and raulí (Nothofagus alpina) second growth forests

1993
El presente estudio caracterizó y evaluó los crecimientos de renovales de roble (Nothofagus obliqua) y raulí (Nothofagus alpina) en 40 localidades, entre los paralelos 35° y 41° latitud sur. Se agruparon los renovales para cada especie en 4 zonas de crecimiento.
Donoso, Pablo, Donoso, Claudio, Sandoval, Victor   +2 more
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Diametric growth model of Nothofagus alpina and its relationship with that of Nothofagus obliqua and Nothofagus dombeyi in the natural forest from Patagonia of Argentina

2018
Los modelos de crecimiento arbóreo contribuyen a describir la estructura y el funcionamiento del bosque, predecir la producción de madera, implementar alternativas silvícolas y evaluar la dimensión económica forestal. Nothofagus alpina, Nothofagus obliqua y Nothofagus dombeyi (Nothofagaceae) conforman bosques naturales en el noroeste de la Patagonia ...
Attis Beltrán, Hernán, Chauchard, Luis, Dezzotti, Alejandro, Martínez Pastur, Guillermo   +3 more
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Age and natural durability of second growth forest of Nothofagus obliqua

2000
Se determinó la durabilidad natural de 9 árboles de roble con edades entre 45 y 70 años a distintas alturas del fuste y distintas localizaciones en diámetro, mediante un proceso acelerado, utilizando como agente de deterioro el hongo Gloeophyllum trabeum en un período de cuatro meses.
Juacida P., Roberto, Siebert W., Herbert, Torres U., Marco   +2 more
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