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Evaluando caracteres funcionales de plantas en páramo y su relación con factores climáticos

dc.contributor.advisorSánchez Andrade, Adriana
dc.creatorPedraza, Sara Sofía
dc.creator.degreeBiólogospa
dc.creator.degreetypeFull timespa
dc.date.accessioned2019-01-30T21:40:33Z
dc.date.available2019-01-30T21:40:33Z
dc.date.created2019-01-28
dc.date.issued2019
dc.descriptionMuchas de las plantas que habitan en el páramo tienen una distribución restringida en el ecosistema. Para lograr subsistir en este ecosistema, que posee condiciones abióticas extremas, las plantas cuentan con rasgos funcionales específicos. El análisis de rasgos funcionales es fundamental dada su importancia para el desarrollo y supervivencia de los organismos, sin embargo, para el páramo no hay análisis como estos a gran escala. El presente estudio se enfoca en entender la relación entre los caracteres funcionales de las plantas de páramo y las variables climáticas, con miras a analizar el posible efecto que el cambio climático pueda tener sobre la vegetación. Para ello se realizó una extensa revisión bibliográfica recolectando información de los caracteres funcionales; luego se compararon los rasgos entre páramo y sub-páramo, y por último se evaluó la correlación de los rasgos funcionales con las variables climáticas. Se encontró que todos los caracteres, a excepción de área foliar (LA), presentan diferencias significativas entre páramo y sub-páramo; además, los caracteres de contenido de materia seca foliar (LDMC), densidad de madera y altura máxima (Hmax) muestran correlaciones con algunas variables climáticas.spa
dc.description.abstractMany of the plants that live in paramo have a restricted distribution in the ecosystem. To survive in an ecosystem like this, which has extreme abiotic conditions, plants have specific functional traits. The analysis of functional traits is key because of those traits’ importance to the growth and survival of the organisms. However, there is no large-scale analysis of this kind for páramo. This study therefore examines the relationship between páramo plants’ functional traits and climatic variables, which could allow us to understand the potential effect of climate change on the vegetation. To this end, we performed an extensive literature review and collected information on functional traits. Using this information, we then compared páramo and sub-páramo traits, and subsequently evaluated the correlation between functional traits and climatic variables. We found that there are significant differences between páramo and sub-páramo for all the functional traits except for leaf area (LA). In addition, LDMC, wood density, and maximum height were correlated with some climatic variables.spa
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.48713/10336_18967
dc.identifier.urihttp://repository.urosario.edu.co/handle/10336/18967
dc.language.isospa
dc.publisherUniversidad del Rosariospa
dc.publisher.departmentFacultad de Ciencias Naturales y Matemáticasspa
dc.publisher.programPregrado en Biologíaspa
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombiaspa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.rights.licenciaEL AUTOR, manifiesta que la obra objeto de la presente autorización es original y la realizó sin violar o usurpar derechos de autor de terceros, por lo tanto la obra es de exclusiva autoría y tiene la titularidad sobre la misma.spa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/
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dc.source.instnameinstname:Universidad del Rosariospa
dc.source.reponamereponame:Repositorio Institucional EdocURspa
dc.subjectCambio climáticospa
dc.subjectcaracteres funcionalesspa
dc.subjectespecies vegetalesspa
dc.subjectimpactospa
dc.subjectpáramospa
dc.subject.ddcGeología, hidrología, meteorologíaspa
dc.subject.keywordClimate changespa
dc.subject.keywordfunctional traitsspa
dc.subject.keywordimpactspa
dc.subject.keywordpáramospa
dc.subject.keywordvegetal speciesspa
dc.subject.lembCambios climáticosspa
dc.subject.lembPáramosspa
dc.subject.lembEcosistemasspa
dc.titleEvaluando caracteres funcionales de plantas en páramo y su relación con factores climáticosspa
dc.typebachelorThesiseng
dc.type.documentTesisspa
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersion
dc.type.spaTrabajo de gradospa
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