Universidad de Chile. Facultad de Ciencias Forestales: Envíos recientes
Mostrando ítems 301-320 de 520
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Litter removal in a sclerophyll forest: short- and medium-term consequences for soil properties
(Soil Science Society of America, 2014)Litter extraction (LE) is a common practice in many forests of the world. This process can cause long-term depletion of C substrates, thereby affecting ecosystem balances. The effects of LE ... -
Turismo de intereses especiales y parques nacionales. Compatibilidad entre turismo de intereses ...
(Innovtur S.L., 2014)Resumen: Chile posee una naturaleza única y singular, la cual representa un atractivo importante para el desarrollo del Turismo de Intereses Especiales (TIE) basado en la naturaleza. Esta ... -
Urbanization Impacts on Mammals across Urban-Forest Edges and a Predictive Model of Edge Effects
(2014)With accelerating rates of urbanization worldwide, a better understanding of ecological processes at the wildland-urban interface is critical to conserve biodiversity. We explored the effects ... -
Heliotropium geissei (Heliotropiaceae): nuevos registros, tipificación, posición sistemática y estado ...
(Universidad de Concepción, 2014)Se reportan nuevos registros de Heliotropium geissei, una especie rara de Chile central. La nomenclatura de la especie es revisada y se refina su lectotipificación. Análisis filogenéticos ... -
Mesophyll conductance constrains photosynthesis in three common sclerophyllous species in Central Chile
(Springer, 2014)Background: Quillaja saponaria Mol., Cryptocarya alba Mol. Looser, and Lithraea caustica Molina Hook et Arn., are common sclerophyllous species in Mediterranean Central Chile. Mesophyll ... -
Synopsis of Plazia Ruiz & Pav. (Onoserideae, Asteraceae), including a new species from northern Peru
(2014)A synopsis of Plazia Ruiz & Pav. (Onoserideae, Asteraceae) is presented, including the description of a new species, Plazia robinsonii M.O.Dillon & Sagást., from a locality c. 20 km west of ... -
Evidence for nonallopatric speciation among closely related sympatric Heliotropium species in the ...
(John Wiley & Sons, 2014)The genetic structure of populations of closely related, sympatric species may hold the signature of the geographical mode of the speciation process. In fully allopatric speciation, it is ... -
Soil respiration across a disturbance gradient in sclerophyllous ecosystems in Central Chile
(2014)Sclerophyllous shrubs and forests are predominant in semiarid Central Chile and have a long history of degradation by fire, cultivation, firewood extraction and grazing. The aim of this study ... -
Endemicity and evolutionary value: a study of Chilean endemic vascular plant genera
(John Wiley & Sons, 2014)This study uses phylogeny-based measures of evolutionary potential (phylogenetic diversity and community structure) to evaluate the evolutionary value of vascular plant genera endemic to ... -
Introducción a la antropología
(Universidad de Chile, Facultad de Ciencias Sociales, 2002) -
Valuing cultural ecosystem services: Agricultural heritage in Chiloé island, southern Chile
(Elsevier, 2013)Valuation of cultural ecosystem services (CES) remains one of the most difficult and least accomplished tasks in ecosystem services research. In this study the Contingent Valuation Method with ... -
Caracterización de biomasa leñosa con fines energéticos disponible en Chile
(Universidad de Chile, 2013) -
Non-market economic valuation of the benefits provided by temperate ecosystems at the extreme south ...
(Springer-Verlag, 2014)The island of Navarino, Chile, located at the extreme southern end of the Americas, is one of the few regions in the world with undivided and only slightly transformed temperate forests. ... -
Molecular delimitations in the Ehretiaceae (Boraginales)
(Elsevier, 2014)Major taxa of Ehretiaceae (including parasitic Lennoaceae) have not all been included in previous molecular phylogenetic analyses. As a result, the generic limits and their circumscriptions ... -
Niche Segregation between Wild and Domestic Herbivores in Chilean Patagonia
(PLoS ONE, 2013)Competition arises when two co-occuring species share a limiting resource. Potential for competition is higher when species have coexisted for a short time, as it is the case for herbivores ... -
Importance of irrigation and plant size in the establishment success of different native species in a ...
(2013)El riego ha sido frecuentemente considerado un paso necesario en la reforestación de áreas abiertas de ecosistemas semiáridos. Sin embargo, el éxito del riego ha sido evaluado principalmente ... -
Valuing biodiversity attributes and water supply using choice experiments: a case study of La Campana ...
(Springer, 2013)The main objective of this study is to assess public economic preferences for biodiversity conservation and water supply and to analyse the factors influencing those preferences. A survey ... -
Multiple origins for Hound’s tongues (Cynoglossum L.) and Navel seeds (Omphalodes Mill.) – The phylogeny ...
(Elsevier, 2013)Recent studies all indicated that both the affinities and subdivision of Boraginaceae s.str. are unsatisfactorily resolved. Major open issues are the placement and affinities of Boraginaceae ... -
The effect of water availability on plastic responses and biomass allocation in early growth traits ...
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2013)Aim of study: The aim of the study was to assess the effect of water availability on plastic responses and biomass allocation in early growth traits of Pinus radiata D. Don. Area of study: ... -
A territorial fire vulnerability model for Mediterranean ecosystems in South America
(Elsevier, 2013-01)A forest fire riskmodelwas designed and applied to a South AmericanMediterranean ecosystem, taking into consideration three analysis groups: fire risk; danger of fire spread, or propagation; ...