Results 51 to 60 of about 1,488 (176)

Seasonal Partitioning of Rainfall in Second-Growth Evergreen Temperate Rainforests in Chiloé Island, Southern Chile

open access: yesFrontiers in Forests and Global Change, 2022
Rainfall partitioning in secondary forests from southern Chile is relevant in the climate change scenario, in which a 30% reduction in summer precipitation has been projected for the temperate region.
Cristián Frêne   +7 more
doaj   +1 more source

Using modern plant trait relationships between observed and theoretical maximum stomatal conductance and vein density to examine patterns of plant macroevolution [PDF]

open access: yes, 2015
Understanding the drivers of geological-scale patterns in plant macroevolution is limited by a hesitancy to use measurable traits of fossils to infer palaeoecophysiological function.
Barclay   +54 more
core   +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]

open access: yes, 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

Southern Annular Mode-like changes in southwestern Patagonia at centennial timescales over the last three millennia [PDF]

open access: yes, 2014
Late twentieth-century instrumental records reveal a persistent southward shift of the Southern Westerly Winds during austral summer and autumn associated with a positive trend of the Southern Annular Mode (SAM) and contemporaneous with glacial recession,
De Pol Holz, R.   +5 more
core   +1 more source

Antecedentes tecnológicos de Canelo (Drimys winteri Forst.)

open access: yesBosque, 1998
Some basic information about properties and use of Canelo wood in Chile, compiled from the existent information on the species, is given. Results of its use in the manufacturing of particleboards and chemical pulp as well as its behaviour on drying and wood preservation are presented.
openaire   +1 more source

Effect of different drying conditions on volatile compounds of Canelo pepper (Drimys winteri)

open access: yesJournal of Phytology, 2020
Canelo pepper is produced with the fruit of Drimys winteri (Winteraceae family). Driven by gourmet cuisine, this product is becoming increasingly in demand. The aim of this work was to study the effect of two drying conditions on the composition of the volatile compounds of Canelo pepper from Ushuaia forests (Argentina).
Negri Rodríguez, Livia María   +4 more
openaire   +4 more sources

TrypanocidalActivity of Natural Sesquiterpenoids Involves Mitochondrial Dysfunction, ROS Production and Autophagic Phenotype in Trypanosoma cruzi

open access: yesMolecules, 2018
Chagas disease is a neglected tropical disease that is caused by the protozoan Trypanosoma cruzi and represents a serious health problem, especially in Latin America.
Ana Cristina Souza Bombaça   +5 more
doaj   +1 more source

Crecimiento de renovales de Drimys winteri después de 16 años de aplicados distintos tratamientos de raleo en las cordilleras de los andes y de la costa en Chile [PDF]

open access: yes, 2012
Secondary Drimys winteri forests are among the most common and productive forests in south-central Chile. However, their management has been scarce or many times inadequate due to lack of silvicultural knowledge.
Donoso, C.   +3 more
core  

Influence of forest soil on biodegradation of Drimys winteri by Ganoderma australe

open access: yesInternational Biodeterioration & Biodegradation, 2006
Abstract The basidiomycete Ganoderma australe is responsible for a unique field biodegradation process resulting in completely white-rotted logs known as “palo podrido” in southern Chile. Although the field formation of “palo podrido” has been evaluated, attempts to reproduce this selective delignification in vitro have failed.
Elissetche, Juan-Pedro   +3 more
openaire   +3 more sources

Financial evaluation of management in secondary forests of canelo (Drimys winteri) in the Coastal Range of Valdivia, Chile [PDF]

open access: yes, 2010
Young secondary forests of Drimys winteri have excellent growth and regeneration, and cover an area of 230,000 hectares in Chile. However, there is no supply of high-value timber to feed the growing market opportunities. The objective of this study was
Donoso, Pablo J.   +3 more
core  

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