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Estimando el potencial dispersivo de sámaras mediante modelos de regresión

dc.contributor.advisorMurciano Cespedosa, Antonio
dc.contributor.authorValles Gómez, Alberto
dc.date.accessioned2023-06-18T01:29:02Z
dc.date.available2023-06-18T01:29:02Z
dc.date.issued2017-06
dc.degree.titleGrado en Biología
dc.descriptionGrado Biología, mención Biología ambiental
dc.description.abstractLa dispersión de semillas es una parte fundamental en el ciclo biológico de las plantas. Muchas especies producen frutos con características que facilitan su dispersión por un vector determinado. Por ejemplo, las especies anemócoras tinene frutos con alas o vilanos para aumentar su distancia de dispersión. Las sámaras son frutos típicos de la dispersión anemócora. Las variables morfológicas que se utilizan para estimar la capacidad de dispersión de las sámaras están basadas en proyecciones planas, lo que obvia su estructura tridimensional. Esto puede afectar en la comparación de especies que difieran en el grado de desarrollo tridimensional de sus sámaras. En este estudio se ha comparado la influencia de morfología sobre la capacidad dispersiva en sámaras de F. angustifolia y A. altissima que varían ampliamente en su estructura tridimensional. Se corrobora que las variables que predicen la capacidad dispersiva son diferentes.
dc.description.abstractSeeds dispersion is a fundamental stage in biological life cycle of plants. A lot of species produce fruits with characteristics that improve the dispersion by some vector. For example, anemochoric species have winged fruits or pappus to increase their dispersion range. Samaras are typical fruits of anemoochory. Morphological variables used to estimate dispersion capacity of samaras are based in plain proyections, which obviates the tridimensional structure. This can affect the comparison of species that differs on tridimensional structure development of their samaras. In this research we compare the influence of morphology on dispersion capacity of samaras of de F. angustifolia and A. altissima that vary widely on their tridimensional structure. We corroborate that variables which predict dispersive capacity are different.
dc.description.facultyFac. de Ciencias Biológicas
dc.description.refereedTRUE
dc.description.statusunpub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/46158
dc.identifier.urihttps://hdl.handle.net/20.500.14352/20550
dc.language.isospa
dc.page.total17
dc.rights.accessRightsopen access
dc.subject.cdu51:57
dc.subject.cdu574:51
dc.subject.cdu519.237
dc.subject.keywordFresno
dc.subject.keywordAilanto
dc.subject.keywordSámara
dc.subject.keywordAnemocoria
dc.subject.keywordRegresión múltiple
dc.subject.keywordMorfología
dc.subject.keywordAsh
dc.subject.keywordAilanthus
dc.subject.keywordAnemochory
dc.subject.keywordMultiple regression
dc.subject.keywordMorphology
dc.subject.ucmEstadística
dc.subject.ucmAnálisis Multivariante
dc.subject.ucmBiología
dc.subject.ucmBiomatemáticas
dc.subject.ucmEcología (Biología)
dc.subject.unesco1209 Estadística
dc.subject.unesco1209.09 Análisis Multivariante
dc.subject.unesco24 Ciencias de la Vida
dc.subject.unesco2404 Biomatemáticas
dc.subject.unesco2401.06 Ecología animal
dc.titleEstimando el potencial dispersivo de sámaras mediante modelos de regresión
dc.typebachelor thesis
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relation.isAdvisorOfPublication.latestForDiscoverya08bc152-a727-4918-8e7e-1fab4ad77e8f

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