Results 91 to 100 of about 2,260 (218)

VARIACION Y TIPOS DE DIFERENCIACION EN POBLACIONES DE ROBLE (NOTHOFAGUS OBLIQUA (Mirb.) Oerst.)

open access: yesBosque, 1979
A lo largo de la distribución latitudinal de Roble (Nothofagus obliqua (Mirb.). Oerst), así como en transectos altitudinales en la zona mediterránea de su área de distribución, se analizó la variación y diferenciación genecológica de sus poblaciones. Par a el análisis se emplearon dos características morfológica s poco susceptibles de ser modificadas ...
openaire   +2 more sources

Physiological variability arising from in vitro propagation of Nothofagus obliqua.

open access: yesBiocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al, 2000
As with cuttings, the microcuttings produced from in vitro generated shoots could be affected by topophysis. Very little research has been done about such in vitro effect. This paper reports the influence of the topophysis on the regeneration response (shoot multiplication, microcutting rooting and plantlet acclimation) of explants on the in vitro ...
G, Martínez Pastur, M, Arena, O, Caso
openaire   +1 more source

Estudio comparativo del crecimiento y la ramificación de brotes anuales en dos especies de Nothofagus (Nothofagaceae) y en híbridos inter-específicos Comparative study of annual shoot growth and branching in two species of Nothofagus (Nothofagaceae) and inter-specific hybrids

open access: yesBoletín de la Sociedad Argentina de Botánica, 2009
Las ramas principales y secundarias se diferencian en mayor o menor medida según las especies, lo cual puede observarse en base al crecimiento primario de los brotes que las originan.
Cristian Torres   +2 more
doaj  

Wood-inhabiting macrofungal assemblages in 43-year-old regenerating wet Eucalyptus Obliqua L'Her.Forest [PDF]

open access: yes, 2011
This study focuses on the diversity and ecology of wood-inhabiting macrofungal species assemblages in a regenerating tall, wet, native Eucalyptus obliqua forest in southeast Tasmania, 43 years after natural and anthropogenic disturbances.
Carpenter, D   +3 more
core   +2 more sources

Vegetation of the Central Plateau [PDF]

open access: yes, 1972
As might be expected in an upland region, the distribution of plant communities is determined largely by low temperatures, in particular by the degree and frequency of frosts below -5°C, glazing storms, and ice-bearing winds.
Jackson, WD
core   +3 more sources

An ecophysiographic approach for Araucaria araucana regeneration management [PDF]

open access: yes, 2012
Chilean temperate forests are dominated by Nothofagus and Araucaria araucana species. Despite A. araucana not being at imminent risk of extinction, its cultural value and the associated environmental services and landscape goods have an important role
Drake Aranda, Fernando   +2 more
core   +2 more sources

Mineralización del nitrógeno, carbono y actividad enzimática del suelo en un bosque de Nothofagus obliqua (Mirb) Oerst y una plantación de Pinus radiata D. Don. del centro-sur de Chile Nitrogen and carbon mineralization and enzyme activity in soils of Nothofagus obliqua (Mirb) Oerst stands and Pinus radiata D. Don plantation in south-central Chile

open access: yesRevista Chilena de Historia Natural, 2009
En Chile, el establecimiento de plantaciones comerciales de rápido crecimiento ha sido sostenido en las últimas décadas mediante la sustitución de bosques nativos y conversión de suelos agrícolas. Pinus radiata D.
YESSICA RIVAS   +3 more
doaj  

The Mapping and Characterization of Product and Recreation Ecosystem Services in the Nahuelbuta Mountain Range

open access: yesInvestigaciones Geográficas, 2018
Ecosystem services are the benefits that people derive from natural ecosystems. The characterization and quantification of ecosystem services contribute to the sustainable management of natural resources.
Kimberly Arriagada   +1 more
doaj   +1 more source

Todo lo que quiso saber sobre ella y no se atrevió a preguntar: Decálogo de la lenga [PDF]

open access: yes, 2013
Domina las laderas y los bosques australes de Patagonia, muestra gran variación en respuesta a los ambientes que habita y devela su historia escondida en el ADN.Fil: Premoli Il'grande, Andrea Cecilia.
Mathiasen, Paula   +1 more
core   +1 more source

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