Results 41 to 50 of about 10,062 (197)
Forty years of silvicultural management in southern Nothofagus pumilio primary forests
To achieve sustainability of a forest system it is necessary to apply appropriate silvicultural management, including preservation measures. The characterization of the status and development of the harvested stands, as well as the timber potential of the unmanaged ones, is necessary to achieve a sustainable forest management.
Gea Izquierdo, Guillermo +3 more
openaire +3 more sources
MICROARTROPODOS EN SUELOS DE BOSQUES DE NOTHOFAGUS PUMILIO EN PARQUES NACIONALES DE CHILE [PDF]
In a set of 11 forests of Nothofagus pumilio, in different National Parks, from "Laguna Laja" to"Pérez Rosales", the soil microarthropods were studied.The analysis of the abundances of the most frequent higher taxa shows significant variation,according ...
Covarrubias, Cecilia +2 more
core +1 more source
Tree seedlings respond to both light and soil nutrients in a Patagonian evergreen-deciduous forest.
Seedlings of co-occurring species vary in their response to resource availability and this has implications for the conservation and management of forests.
Alvaro Promis, Robert B Allen
doaj +1 more source
We examined the influence of tree health on annual diameter increment of trees along gradients in stand site quality, crown classes and tree age in Nothofagus pumilio forests of Southern Patagonia.
H. Attis Beltrán +4 more
doaj +1 more source
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
A Qualitative Methodologic Proposal to describe regeneration on Nothofagus pumilio forests
It's presented a new methodologic proposal to be applied in Nothofagus pumilio forests. It arranged by relating on a qualitative way, certain regeneration variables with canopy cover and understory abundance. The field evaluation is quick and it is suggested like an accomplishment of large studies such as Forest Inventories, installation of Permanent ...
Carabelli, F. A., Getar, E.
openaire +3 more sources
ABSTRACT Soil and forest degradation driven by chronic land‐use pressures is an increasingly widespread process in forested landscapes worldwide, yet its empirical characterization remains limited, particularly in temperate and sub‐Antarctic ecosystems.
Carlos Zamorano‐Elgueta +4 more
wiley +1 more source
New insights into postglacial vegetation dynamics and environmental conditions of Península Avellaneda, southwest Patagonia, revealed by plant macrofossils and pollen analysis [PDF]
Reconstruction of the history of past events becomes more objective when considering an increased number of possible indicators. Combining plant macrofossil analysis with pollen analysis has the potential to give a more detailed picture of the ...
M.E. Echeverría +3 more
doaj +1 more source
Paleoseismic Evidence of Recent Co‐Seismic Ruptures in Western Tierra del Fuego, Chile
Abstract The Magallanes‐Fagnano fault (MFF) in Tierra del Fuego (TDF) is a major left‐lateral transform boundary between the South American and Scotia plates. While surface ruptures associated with the 1949 earthquakes have been documented in Argentina east of the Fagnano Lake, their extension to the west remained uncertain.
Ricardo Aguilera‐Cortés +4 more
wiley +1 more source
Temperate tree species show cross‐tolerance to heat, drought, and late spring‐frost stress
Significant cross‐tolerance of leaf traits to heat, drought and late spring‐frost were found. (a) Turgor loss point vs lethal spring‐frost temperature. (b) Heat thermal threshold temperature vs lethal spring‐frost temperature. (c) Heat thermal threshold temperature vs turgor loss point.
Norbert Kunert +5 more
wiley +1 more source

