Ecophysiology of Berberis darwinii Hook. in its native range

Invasive exotic species' success may depend on ecophysiological attributes present in their native area (NA) or those derived from changes that took place in the invaded area (IA). Berberis darwinii is a shrub native to Argentina and Chile, and invasive in New Zealand. The ecological, ecophysio...

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Main Author: Svriz, Maya
Other Authors: Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ), Universidad Nacional del Comahue, María Angélica Damascos, Daniel Barthélémy (Inrae)
Format: Doctoral or Postdoctoral Thesis
Language:English
Published: HAL CCSD 2015
Subjects:
Online Access:https://hal.inrae.fr/tel-03144007
https://hal.inrae.fr/tel-03144007/document
https://hal.inrae.fr/tel-03144007/file/TESIS%20FINAL_SVRIZ%20M_25-11-2015.pdf
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spelling ftunimontpellier:oai:HAL:tel-03144007v1 2024-02-11T10:09:22+01:00 Ecophysiology of Berberis darwinii Hook. in its native range Ecofisiología de Berberis darwinii Hook. en su área nativa de distribución Ecophysiologie de Berberis darwinii Hook. dans son aire de distribution d'origine. Svriz, Maya Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) Universidad Nacional del Comahue María Angélica Damascos Daniel Barthélémy (Inrae) 2015-12-01 https://hal.inrae.fr/tel-03144007 https://hal.inrae.fr/tel-03144007/document https://hal.inrae.fr/tel-03144007/file/TESIS%20FINAL_SVRIZ%20M_25-11-2015.pdf en eng HAL CCSD tel-03144007 https://hal.inrae.fr/tel-03144007 https://hal.inrae.fr/tel-03144007/document https://hal.inrae.fr/tel-03144007/file/TESIS%20FINAL_SVRIZ%20M_25-11-2015.pdf info:eu-repo/semantics/OpenAccess https://hal.inrae.fr/tel-03144007 Systematics, Phylogenetics and taxonomy. Universidad Nacional del Comahue, 2015. English. ⟨NNT : ⟩ Phenology Argentina Ecophysiology Phénologie Berberis darwinii Argentine Caractères morpho-architecturaux Architecture végétale Ecophysiologie [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/doctoralThesis Theses 2015 ftunimontpellier 2024-01-23T23:40:05Z Invasive exotic species' success may depend on ecophysiological attributes present in their native area (NA) or those derived from changes that took place in the invaded area (IA). Berberis darwinii is a shrub native to Argentina and Chile, and invasive in New Zealand. The ecological, ecophysiological and growth patterns of plants of this specie that present under different light conditions in temperate forests of southern Argentina were studied.The ecophysiological attributes of populations of B. darwinii of NA were compared with published data on populations of IA. In NA abundance of B. darwinii was studied in 39 plots (100x100m) in forests of the Nahuel Huapi National Park and compared to a set of environmental variables. Local abundance of the specie was compared in relation to conditions of gap, edge, and under the canopy of Nothofagus dombeyi at two sites at Victoria Island, one at Llao-Llao and Traful. On two of this sites, flowering and fruiting phenology, and reproductive success of B. darwinii was studied. Production of flowers and ripe fruits was analyzed periodically in five branches of ten plants per light environment. In these environments the viability of seeds, seed bank, germination, seedling survival, growth and biomass allocation were studied, determining the LAR (total fresh leaf area/total massseedling), LMR (total leaf mass/total seedling mass), RMR (root mass/mass of stem + leaf), and SLA (total leaf fresh area/total leaf mass). In two sites were studied light effect on branches growth level in five plants per adult in each light environment, and in one site the photosynthesis. Also, was determinate the net photosynthesis as a function of photosynthetically active radiation, stomatal conductance (gs), the maximum rate of photosynthesis under saturating light (Pmax), photosynthesis based on leaf mass (Pmass), and water use efficiency (WUE). Finally, branching patterns were studied according to light in two sites. Locally, B. darwinii is a sunny specie adapted to intermediate light ... Doctoral or Postdoctoral Thesis Victoria Island Université de Montpellier: HAL New Zealand Argentina Argentine
institution Open Polar
collection Université de Montpellier: HAL
op_collection_id ftunimontpellier
language English
topic Phenology
Argentina
Ecophysiology
Phénologie
Berberis darwinii
Argentine
Caractères morpho-architecturaux
Architecture végétale
Ecophysiologie
[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics
Phylogenetics and taxonomy
[SDV.EE.ECO]Life Sciences [q-bio]/Ecology
environment/Ecosystems
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics
[SDE.BE]Environmental Sciences/Biodiversity and Ecology
spellingShingle Phenology
Argentina
Ecophysiology
Phénologie
Berberis darwinii
Argentine
Caractères morpho-architecturaux
Architecture végétale
Ecophysiologie
[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics
Phylogenetics and taxonomy
[SDV.EE.ECO]Life Sciences [q-bio]/Ecology
environment/Ecosystems
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics
[SDE.BE]Environmental Sciences/Biodiversity and Ecology
Svriz, Maya
Ecophysiology of Berberis darwinii Hook. in its native range
topic_facet Phenology
Argentina
Ecophysiology
Phénologie
Berberis darwinii
Argentine
Caractères morpho-architecturaux
Architecture végétale
Ecophysiologie
[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics
Phylogenetics and taxonomy
[SDV.EE.ECO]Life Sciences [q-bio]/Ecology
environment/Ecosystems
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics
[SDE.BE]Environmental Sciences/Biodiversity and Ecology
description Invasive exotic species' success may depend on ecophysiological attributes present in their native area (NA) or those derived from changes that took place in the invaded area (IA). Berberis darwinii is a shrub native to Argentina and Chile, and invasive in New Zealand. The ecological, ecophysiological and growth patterns of plants of this specie that present under different light conditions in temperate forests of southern Argentina were studied.The ecophysiological attributes of populations of B. darwinii of NA were compared with published data on populations of IA. In NA abundance of B. darwinii was studied in 39 plots (100x100m) in forests of the Nahuel Huapi National Park and compared to a set of environmental variables. Local abundance of the specie was compared in relation to conditions of gap, edge, and under the canopy of Nothofagus dombeyi at two sites at Victoria Island, one at Llao-Llao and Traful. On two of this sites, flowering and fruiting phenology, and reproductive success of B. darwinii was studied. Production of flowers and ripe fruits was analyzed periodically in five branches of ten plants per light environment. In these environments the viability of seeds, seed bank, germination, seedling survival, growth and biomass allocation were studied, determining the LAR (total fresh leaf area/total massseedling), LMR (total leaf mass/total seedling mass), RMR (root mass/mass of stem + leaf), and SLA (total leaf fresh area/total leaf mass). In two sites were studied light effect on branches growth level in five plants per adult in each light environment, and in one site the photosynthesis. Also, was determinate the net photosynthesis as a function of photosynthetically active radiation, stomatal conductance (gs), the maximum rate of photosynthesis under saturating light (Pmax), photosynthesis based on leaf mass (Pmass), and water use efficiency (WUE). Finally, branching patterns were studied according to light in two sites. Locally, B. darwinii is a sunny specie adapted to intermediate light ...
author2 Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP)
Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )
Universidad Nacional del Comahue
María Angélica Damascos
Daniel Barthélémy (Inrae)
format Doctoral or Postdoctoral Thesis
author Svriz, Maya
author_facet Svriz, Maya
author_sort Svriz, Maya
title Ecophysiology of Berberis darwinii Hook. in its native range
title_short Ecophysiology of Berberis darwinii Hook. in its native range
title_full Ecophysiology of Berberis darwinii Hook. in its native range
title_fullStr Ecophysiology of Berberis darwinii Hook. in its native range
title_full_unstemmed Ecophysiology of Berberis darwinii Hook. in its native range
title_sort ecophysiology of berberis darwinii hook. in its native range
publisher HAL CCSD
publishDate 2015
url https://hal.inrae.fr/tel-03144007
https://hal.inrae.fr/tel-03144007/document
https://hal.inrae.fr/tel-03144007/file/TESIS%20FINAL_SVRIZ%20M_25-11-2015.pdf
geographic New Zealand
Argentina
Argentine
geographic_facet New Zealand
Argentina
Argentine
genre Victoria Island
genre_facet Victoria Island
op_source https://hal.inrae.fr/tel-03144007
Systematics, Phylogenetics and taxonomy. Universidad Nacional del Comahue, 2015. English. ⟨NNT : ⟩
op_relation tel-03144007
https://hal.inrae.fr/tel-03144007
https://hal.inrae.fr/tel-03144007/document
https://hal.inrae.fr/tel-03144007/file/TESIS%20FINAL_SVRIZ%20M_25-11-2015.pdf
op_rights info:eu-repo/semantics/OpenAccess
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