Browsing by Title Facultad de Ciencias Forestales y de la Conservación de la Naturaleza
Now showing items 411-430 of 534
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(International Association for Plant Taxonomy, 2017)The Gnaphalieae (Asteraceae) are a cosmopolitan tribe with around 185 genera and 2000 species. The New World is one of the centers of diversity of the tribe with 24 genera and over 100 species, most of which form a clade ...
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(Taylor & Fracis, 2020)This study aimed to examine the systematic position of South American species ofPhacelia(Hydrophyllaceae) andWigandia(Namaceae) and the historical biogeography of Hydrophyllaceae and Namaceae using molecular dating and ...
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(Academic Press, 2019)Studies about the drivers of angiosperm clade diversifications have revealed how the environment continuously alters the species chances to adapt or to go extinct. This process depends on complex interactions between abiotic ...
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(Wiley, 2021)Biodiversity is not evenly distributed among related groups, raising questions about the factors contributing to such disparities. The sunflower family (Asteraceae, >26,000 species) is among the largest and most diverse ...
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(PUC, 2015)Acacia caven (Mol.) Mol. (Leguminosae), generally known as "espino," is one of the most common tree species in the Mediterranean region of Chile. This species grows in nutritionally poor soils with low water availability ...
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(Public Library Science, 2020)The expansion of forest plantations is cause for concern because of their environmental effects, and the loss of native forests and agricultural land. Our goal was to quantify the increase in pine plantation, and concomitant ...
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(Universidad de Chile, 2024)Neltuma chilensis, a pesar de su amplia distribución en Chile, se encuentra catalogada como Vulnerable debido a usos históricos, cambios de uso de suelo, problemas de regeneración y herbivoría. La expansión urbana y la ...
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(Universidad de Chile, 2008)
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(Elsevier, 2020)In hyper-arid habitats vegetation tends to be highly patchy with individual plant populations set widely apart from each other. In the Atacama Desert of northern Chile, rainfall is essentially absent, but fog occurring ...
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(Universidad de Chile, 2004)
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(Universidad de Chile, 2009)Se determinó la preferencia alimenticia mostrada por la termita subterránea Reticulitermes flavipes (Kollar) (Isoptera: Rhinotermitidae), frente a diez especies de madera, mediante ensayos de laboratorio y de campo en la ...
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(Universidad de Chile, 2008)En 1998 aparece en Chile el gorgojo del eucalipto (Gonipterus scutellatus Gyllenhal (Col.: Curculionidae), insecto de origen australiano, y con ello una preocupación creciente por las más de 525.000 ha plantadas con especies ...
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(Frontiers Media, 2022)Valdivian Temperate Rainforests in Chile have a global conservation value, but nowadays many correspond to secondary forests following regeneration in agricultural and burned lands, and to high-graded old-growth due to ...
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(2005)
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(Universidad de Chile, 2009)Ecuaciones altura-diámetro, de volumen, determinación de calidad de sitio y elaboración de modelos de productividad son testeados para plantaciones de pino ponderosa (Pinus ponderosa Dougl. ex Laws.) no raleadas de la ...
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(Universidad de Chile, 2016)Se realizaron inventarios forestales mensuales y mediciones fisiológicas trimestrales en plantaciones de Pinus radiata D. Don en la Región del Bío Bío en las cuatro principales zonas de crecimiento para esta especie (IV, ...
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(Universidad de Chile, 2004)
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(Istanbul University-Cerrahpasa, Turquia, 2022)The damage and effects of fire on the native vegetation of Central Chile have been increasing in recent years due to drought conditions and the state of abandonment of the Mediterranean forests. The objective of this ...