Browsing by Author "62d1a08e-b9e7-4edc-a7ef-a13b82b994d2"
Now showing items 1-20 of 21
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Biomass production and carbon balance of a short rotation forestry of Populus deltoides (clone Lux) under two different cutting cycles
(2016)Las emisiones de gases de efecto invernadero contribuyen al calentamiento global. En esta situación, las energías renovables como la solar, eólica, hidroeléctrica y biomasa, aparecen como una alternativa para reducir estas ...
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Características del bosque asociadas a la ocurrencia del pulmonado endémico Macrocyclis peruvianus (caracol negro) en la Región del Maule, Chile central
(2020)En muchos moluscos terrestres las relaciones entre su abundancia y las características de sus hábitats aún son poco conocidas. En este trabajo, se estudian las relaciones entre el tipo de vegetación y condiciones del ...
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Cálculo del balance energético de una plantación de Populus deltoides clon Lux con fines energéticos en un sitio con ambiente mediterráneo
(2014)Ante el desafío energético al cual se enfrenta el mundo en general, y Chile no es una excepción, los cultivos forestales con destinación energética se han ido posicionando como una alternativa viable para la diversificación ...
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Changes in drought tolerance of Pinus radiata in Chile associated with provenance and breeding generation
(2016)Key messageIn Chile, breeding radiata pine for growth has led to drifts in the degree of drought tolerance of the seedlings. Interior provenances gained a larger tolerance to drought after three breeding generations as ...
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Differential adaptations in nursery seedlings from diverse Chilean provenances of Peumus boldus Mol.
(2016)Seed germination, seedling growth and biomass allocation of the endemic species Peumus boldus Mol. (Boldo) were studied in four provenances (two northern and two southern provenances) from central Chile. Seeds collected ...
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Effect of four levels of shade on survival, morphology and chlorophyll fluorescence of Nothofagus alessandrii container-grown seedlings
(2015)Nothofagus alessandrii (ruil) is a threatened, endemic tree of the Mediterranean zone of Chile. As a result of past anthropogenic activities, its current cover has been reduced to only 314 hectares across several fragmented ...
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Effect of pre-germinative treatments on Nothofagus glauca seed germination and seedling growth
(2019)Background: Nothofagus glauca (Phil.) Krasser (Nothofagaceae, “Hualo”) is an endemic tree of the Mediterranean zone of Chile. The natural forests in this area have been severely fragmented as a result of human causes such ...
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Effect of shading and fertilisation on the development of container-grown Nothofagus glauca seedlings, a threatened species from central Chile
(2013)Nothofagus glauca is an endemic tree of the Mediterranean zone of Chile and is a threatened species. Currently, available information for the propagation and nursery cultivation of this species is conspicuously lacking. ...
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Effect of the geographical origin, culture media, and pH on the growth dynamic of the edible ectomycohrrizal mushroom Suillus luteus
(2012)Suillus luteus es la especie silvestre de hongo micorrícico comestible más cosechada en Chile, que tiene una importancia económica y silvícola. Es una especie silvestre introducida, que se asocia con Pinus radiata, la ...
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Effects of shading and slow release fertilizer on early growth of Nothofagus leonii seedlings from its northernmost distribution in Central Chile
(2015)Nothofagus leonii (huala) es una especie endémica de la zona mediterránea de Chile de la cual aún existe insuficiente información sobre el cultivo de plantas en vivero. En el presente estudio se analizó el efecto de la ...
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Evaluation of a virtual learning environment in the development of winemaking competences by trainees
von Bennewitz, Eduardo
; ; ; ; Fredes, Claudio (2017)
This paper is a case study that describes and evaluates a virtual learning environment (VLE) with seasonal inexperienced workers (trainees). The VLE contains 3D and 2D scenarios of a modern winery that animates and simulates ...
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Evaluation of an experimental virtual learning environment of winemaking for middle school and college students in Chile
Fredes, Claudio; (2018)
BITWINE es un ambiente virtual de aprendizaje (AVA) cuyo propósito fue desarrollar competencias laborales para la industria del vino, basándose en los estándares chilenos de competencias laborales. El presente artículo ...
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Field performance of various Pinus radiata breeding families established on a drought-prone site in central Chile
(2017)Background: Pinus radiata D.Don is in its third generation of selective breeding on contrasting site types in central Chile, creating interest in its responses to selection and any differential adaptation to site types. ...
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Genetic control of growth, biomass allocation, and survival under drought stress in Pinus radiata D. Don seedlings
(2014)Drought is one of the critical factors limiting plant growth, and knowledge about genetic adaptation to drought is necessary to develop strategies for successful reforestation on drought-prone sites. In this study, genetic ...
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Genetic variation and growth stability of hybrid poplars in high-density short-rotation coppice stands in central Chile
(2019)Short-rotation coppice (SRC) using hybrid poplars for biomass production may be a productive alternative in Mediterranean zones. However, the degree of genetic control and the growth stability of poplar clones in high-density ...
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Gestión de riesgo como herramienta para la conservación de los bosques de nothofagus alessandrii, una especie en peligro de extinción de Chile central
(2018)El cambio climático es una amenaza global que está afectando diversas formaciones boscosas, con la consiguiente pérdida de servicios ecosistémicos y perjuicio en la calidad de vida de los habitantes. Ante la presencia ...
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Growth and biomass partitioning of nine provenances of Quillaja saponaria seedlings to water stress
(2019)Information on the morphological and physiological responses of seedlings to stressors, such as water stress, is required for successful early establishment of seedlings. We examined provenance variation in morphological ...
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Growth of radiata pine families in nursery and two years after field establishment
(2020)Pinus radiata D. Don is the most widely planted exotic species in Australia, Chile, New Zealand and Spain. In this study, growth and survival of P. radiata were compared in 30 open pollinated families grown under two ...
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Interactive effects of water stress, container size and fertilizer on survival, gas exchange and morphological traits of Quillaja saponaria seedlings
(2017)Quillaja saponaria es una especie nativa del bosque nativo chileno valiosa por sus cualidades económicas y ecológicas y que ha sufrido una importante degradación a lo largo del país; sin embargo, la determinación de las ...
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Potencialidad de varias especies para la obtención de biomasa con fines energéticos en el secano mediterráneo de Chile
(2019)En Chile existen aproximadamente 1,8 millones de hectáreas de suelos considerados de secano, con severas restricciones de sitio para el crecimiento de especies agrícolas y forestales. Sin embargo, dichos suelos, pueden ser ...