Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia
Abstract: In this study we present the first census of mortality of vascular epiphyte communities carried out at large-scale in mountains of the Andes. Our goal was to identify the main modes of death and the determinants variables on epiphytes mortality. During one year, we went behind the fate of...
- Autores:
-
Zuleta Zapata, Daniel Felipe
- Tipo de recurso:
- Fecha de publicación:
- 2015
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/54366
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/54366
http://bdigital.unal.edu.co/49286/
- Palabra clave:
- 58 Plantas / Plants
63 Agricultura y tecnologías relacionadas / Agriculture
Epiphytes
Plant ecology
Forest ecology
Forest conservation
Forest protection
Evapotranspiration
Plants – transpiration
Forest microclimatology
Epifitas
Ecología vegetal
Ecología forestal
Conservación de bosques
Protección de bosques
Evapotranspiración
Transpiración vegetal
Micro climatología forestal
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
id |
UNACIONAL2_52694e56a16dc548158093572a4edacb |
---|---|
oai_identifier_str |
oai:repositorio.unal.edu.co:unal/54366 |
network_acronym_str |
UNACIONAL2 |
network_name_str |
Universidad Nacional de Colombia |
repository_id_str |
|
spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Duque Montoya, Álvaro JavierBenavides Duque, Ana MaríaZuleta Zapata, Daniel Felipe4bb24f01-8d84-4d44-9964-ed09428c37823002019-06-29T20:14:33Z2019-06-29T20:14:33Z2015-06-09https://repositorio.unal.edu.co/handle/unal/54366http://bdigital.unal.edu.co/49286/Abstract: In this study we present the first census of mortality of vascular epiphyte communities carried out at large-scale in mountains of the Andes. Our goal was to identify the main modes of death and the determinants variables on epiphytes mortality. During one year, we went behind the fate of 4,247 epiphytes in 10 forests (116 host trees) located from 60 to 2900 m a.s.l. Our results suggested that the survival of epiphytes is limited primarily by the instability of substrate constituting a possible risk of extinction for those species with slow life cycles because of the impossibility to colonize new substrates quickly. The role of ET in the probability of death of the epiphytes indicated both the direct (limitation of the metabolism) and indirect impact (increasing the mechanical mortality) that climate change could have on the vascular epiphytes dynamics. The influence of local determinants clarified the effect of the microclimate in the dynamics of this non-tree growth component of the forest.Resumen: Se presenta el primer censo de mortalidad de comunidades epífitas vasculares llevado a cabo a gran escala en el noroccidente de los Andes colombianos. Nuestro objetivo fue identificar los principales modos de muerte y las variables que determinan la mortalidad de epífitas. Durante un año seguimos el destino de 4.247 epífitas hospedadas por 116 forofitos de 10 bosques localizados entre 60 y 2900 m.s.n.m. Nuestros resultados sugieren que la sobrevivencia de las epífitas es limitada principalmente por la dinámica del sustrato, constituyendo un riesgo de extinción para aquellas especies con ciclos de vida lentos ante la imposibilidad de colonizar nuevos sustratos rápidamente. El papel de la evapotranspiración en la mortalidad de epífitas indica el impacto directo (limitando el metabolismo) e indirecto (incrementando la mortalidad por factores mecánicos) que puede tener el cambio climático en la dinámica de las epífitas. La influencia de determinantes locales clarificó el efecto del microclima en la dinámica de estas plantasMaestríaapplication/pdfspaUniversidad Nacional de Colombia Sede Medellín Facultad de Ciencias Agropecuarias Departamento de Ciencias ForestalesDepartamento de Ciencias ForestalesZuleta Zapata, Daniel Felipe (2015) Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia. Maestría thesis, Universidad Nacional de Colombia - Medellín.58 Plantas / Plants63 Agricultura y tecnologías relacionadas / AgricultureEpiphytesPlant ecologyForest ecologyForest conservationForest protectionEvapotranspirationPlants – transpirationForest microclimatologyEpifitasEcología vegetalEcología forestalConservación de bosquesProtección de bosquesEvapotranspiraciónTranspiración vegetalMicro climatología forestalLocal and regional determinants of vascular epiphytes mortality in the Andean mountains of ColombiaTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMORIGINAL1036627845.2015.pdfTesis de Maestría en Bosques y Conservación Ambientalapplication/pdf803023https://repositorio.unal.edu.co/bitstream/unal/54366/1/1036627845.2015.pdf45fb7b2f0a368181d4a46a64331f6504MD51THUMBNAIL1036627845.2015.pdf.jpg1036627845.2015.pdf.jpgGenerated Thumbnailimage/jpeg4714https://repositorio.unal.edu.co/bitstream/unal/54366/2/1036627845.2015.pdf.jpg14ca7baecf249305d931108ccf41ee0dMD52unal/54366oai:repositorio.unal.edu.co:unal/543662024-03-12 23:08:09.31Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
title |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
spellingShingle |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia 58 Plantas / Plants 63 Agricultura y tecnologías relacionadas / Agriculture Epiphytes Plant ecology Forest ecology Forest conservation Forest protection Evapotranspiration Plants – transpiration Forest microclimatology Epifitas Ecología vegetal Ecología forestal Conservación de bosques Protección de bosques Evapotranspiración Transpiración vegetal Micro climatología forestal |
title_short |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
title_full |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
title_fullStr |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
title_full_unstemmed |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
title_sort |
Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia |
dc.creator.fl_str_mv |
Zuleta Zapata, Daniel Felipe |
dc.contributor.author.spa.fl_str_mv |
Zuleta Zapata, Daniel Felipe |
dc.contributor.spa.fl_str_mv |
Duque Montoya, Álvaro Javier Benavides Duque, Ana María |
dc.subject.ddc.spa.fl_str_mv |
58 Plantas / Plants 63 Agricultura y tecnologías relacionadas / Agriculture |
topic |
58 Plantas / Plants 63 Agricultura y tecnologías relacionadas / Agriculture Epiphytes Plant ecology Forest ecology Forest conservation Forest protection Evapotranspiration Plants – transpiration Forest microclimatology Epifitas Ecología vegetal Ecología forestal Conservación de bosques Protección de bosques Evapotranspiración Transpiración vegetal Micro climatología forestal |
dc.subject.proposal.spa.fl_str_mv |
Epiphytes Plant ecology Forest ecology Forest conservation Forest protection Evapotranspiration Plants – transpiration Forest microclimatology Epifitas Ecología vegetal Ecología forestal Conservación de bosques Protección de bosques Evapotranspiración Transpiración vegetal Micro climatología forestal |
description |
Abstract: In this study we present the first census of mortality of vascular epiphyte communities carried out at large-scale in mountains of the Andes. Our goal was to identify the main modes of death and the determinants variables on epiphytes mortality. During one year, we went behind the fate of 4,247 epiphytes in 10 forests (116 host trees) located from 60 to 2900 m a.s.l. Our results suggested that the survival of epiphytes is limited primarily by the instability of substrate constituting a possible risk of extinction for those species with slow life cycles because of the impossibility to colonize new substrates quickly. The role of ET in the probability of death of the epiphytes indicated both the direct (limitation of the metabolism) and indirect impact (increasing the mechanical mortality) that climate change could have on the vascular epiphytes dynamics. The influence of local determinants clarified the effect of the microclimate in the dynamics of this non-tree growth component of the forest. |
publishDate |
2015 |
dc.date.issued.spa.fl_str_mv |
2015-06-09 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-29T20:14:33Z |
dc.date.available.spa.fl_str_mv |
2019-06-29T20:14:33Z |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/54366 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/49286/ |
url |
https://repositorio.unal.edu.co/handle/unal/54366 http://bdigital.unal.edu.co/49286/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Medellín Facultad de Ciencias Agropecuarias Departamento de Ciencias Forestales Departamento de Ciencias Forestales |
dc.relation.references.spa.fl_str_mv |
Zuleta Zapata, Daniel Felipe (2015) Local and regional determinants of vascular epiphytes mortality in the Andean mountains of Colombia. Maestría thesis, Universidad Nacional de Colombia - Medellín. |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
institution |
Universidad Nacional de Colombia |
bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/54366/1/1036627845.2015.pdf https://repositorio.unal.edu.co/bitstream/unal/54366/2/1036627845.2015.pdf.jpg |
bitstream.checksum.fl_str_mv |
45fb7b2f0a368181d4a46a64331f6504 14ca7baecf249305d931108ccf41ee0d |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
_version_ |
1814089671359070208 |