Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina

Autores
Herrera Moratta, Mario Andres; Navas Romero, Ana Laura; Vento, Barbara; Martinez Carretero, Eduardo Enrique
Año de publicación
2021
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background and aims: High mountain shrubs play a key role in the maintenance and functioning of ecosystem processes. Nevertheless, studies to understand their morphology and dry matter partitioning are scarce. The goal of this study is to quantify dry matter partitioning and study the morphology for Senecio oreophyton and Baccharis tola ssp. tola in the Central Andes, Argentina. Additionally, allometric equations are proposed. M&M: The work was done in the Austral Puna, province of San Juan. A total of 60 S. oreophyton and B. tola plants were selected. Biometric variables were measured in each specimen to estimate dry matter. The lateral and top view of each specimen were photographed to determine shrub morphology. Each specimen was harvested and differentiated in stem, leaves and roots. Results: The geometric shape of S. oreophyton was similar to an inverted cone and B. tola was similar to a hemisphere shape. In both shrubs, aboveground dry matter was higher than the belowground dry matter. In B. tola, similar proportions of dry matter assigned to the stem and leaves were found. Allometric equations were established for each component from direct field measurements. Conclusions: The dry matter partitioning found for both shrubs would indicate that it is strongly associated with the morphology of the plant, and its strategy for surviving under harsh conditions. This is a contribution to improve the knowledge about morphological characteristics of woody shrubs and their environmental interactions for conservation and management in highlands.
Fil: Herrera Moratta, Mario Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Navas Romero, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Vento, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Martinez Carretero, Eduardo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Materia
BACCHARIS TOLA
CONSERVATION
DRY MATTER
HIGHLANDS
SENECIO OREOPHYTON
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/169606
Acceder
id CONICETDig_5155328f6ecf9a40f5bbdcabb6470558
oai_identifier_str oai:ri.conicet.gov.ar:11336/169606
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, ArgentinaDry matter estimation and partitioning of assimilates in dominant shrubs with two different morphologies from the High Central Andes of San Juan, ArgentinaHerrera Moratta, Mario AndresNavas Romero, Ana LauraVento, BarbaraMartinez Carretero, Eduardo EnriqueBACCHARIS TOLACONSERVATIONDRY MATTERHIGHLANDSSENECIO OREOPHYTONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Background and aims: High mountain shrubs play a key role in the maintenance and functioning of ecosystem processes. Nevertheless, studies to understand their morphology and dry matter partitioning are scarce. The goal of this study is to quantify dry matter partitioning and study the morphology for Senecio oreophyton and Baccharis tola ssp. tola in the Central Andes, Argentina. Additionally, allometric equations are proposed. M&M: The work was done in the Austral Puna, province of San Juan. A total of 60 S. oreophyton and B. tola plants were selected. Biometric variables were measured in each specimen to estimate dry matter. The lateral and top view of each specimen were photographed to determine shrub morphology. Each specimen was harvested and differentiated in stem, leaves and roots. Results: The geometric shape of S. oreophyton was similar to an inverted cone and B. tola was similar to a hemisphere shape. In both shrubs, aboveground dry matter was higher than the belowground dry matter. In B. tola, similar proportions of dry matter assigned to the stem and leaves were found. Allometric equations were established for each component from direct field measurements. Conclusions: The dry matter partitioning found for both shrubs would indicate that it is strongly associated with the morphology of the plant, and its strategy for surviving under harsh conditions. This is a contribution to improve the knowledge about morphological characteristics of woody shrubs and their environmental interactions for conservation and management in highlands.Fil: Herrera Moratta, Mario Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaFil: Navas Romero, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaFil: Vento, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaFil: Martinez Carretero, Eduardo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaSociedad Argentina de Botánica2021-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/169606Herrera Moratta, Mario Andres; Navas Romero, Ana Laura; Vento, Barbara; Martinez Carretero, Eduardo Enrique; Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina; Sociedad Argentina de Botánica; Boletín de la Sociedad Argentina de Botánica; 56; 4; 11-2021; 1-130373-580X1851-2372CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://revistas.unc.edu.ar/index.php/BSAB/article/view/30589info:eu-repo/semantics/altIdentifier/doi/10.31055/1851.2372.v56.n4.30589info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:20:43Zoai:ri.conicet.gov.ar:11336/169606instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:20:43.44CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
Dry matter estimation and partitioning of assimilates in dominant shrubs with two different morphologies from the High Central Andes of San Juan, Argentina
title Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
spellingShingle Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
Herrera Moratta, Mario Andres
BACCHARIS TOLA
CONSERVATION
DRY MATTER
HIGHLANDS
SENECIO OREOPHYTON
title_short Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
title_full Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
title_fullStr Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
title_full_unstemmed Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
title_sort Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina
dc.creator.none.fl_str_mv Herrera Moratta, Mario Andres
Navas Romero, Ana Laura
Vento, Barbara
Martinez Carretero, Eduardo Enrique
author Herrera Moratta, Mario Andres
author_facet Herrera Moratta, Mario Andres
Navas Romero, Ana Laura
Vento, Barbara
Martinez Carretero, Eduardo Enrique
author_role author
author2 Navas Romero, Ana Laura
Vento, Barbara
Martinez Carretero, Eduardo Enrique
author2_role author
author
author
dc.subject.none.fl_str_mv BACCHARIS TOLA
CONSERVATION
DRY MATTER
HIGHLANDS
SENECIO OREOPHYTON
topic BACCHARIS TOLA
CONSERVATION
DRY MATTER
HIGHLANDS
SENECIO OREOPHYTON
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Background and aims: High mountain shrubs play a key role in the maintenance and functioning of ecosystem processes. Nevertheless, studies to understand their morphology and dry matter partitioning are scarce. The goal of this study is to quantify dry matter partitioning and study the morphology for Senecio oreophyton and Baccharis tola ssp. tola in the Central Andes, Argentina. Additionally, allometric equations are proposed. M&M: The work was done in the Austral Puna, province of San Juan. A total of 60 S. oreophyton and B. tola plants were selected. Biometric variables were measured in each specimen to estimate dry matter. The lateral and top view of each specimen were photographed to determine shrub morphology. Each specimen was harvested and differentiated in stem, leaves and roots. Results: The geometric shape of S. oreophyton was similar to an inverted cone and B. tola was similar to a hemisphere shape. In both shrubs, aboveground dry matter was higher than the belowground dry matter. In B. tola, similar proportions of dry matter assigned to the stem and leaves were found. Allometric equations were established for each component from direct field measurements. Conclusions: The dry matter partitioning found for both shrubs would indicate that it is strongly associated with the morphology of the plant, and its strategy for surviving under harsh conditions. This is a contribution to improve the knowledge about morphological characteristics of woody shrubs and their environmental interactions for conservation and management in highlands.
Fil: Herrera Moratta, Mario Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Navas Romero, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Vento, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Martinez Carretero, Eduardo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
description Background and aims: High mountain shrubs play a key role in the maintenance and functioning of ecosystem processes. Nevertheless, studies to understand their morphology and dry matter partitioning are scarce. The goal of this study is to quantify dry matter partitioning and study the morphology for Senecio oreophyton and Baccharis tola ssp. tola in the Central Andes, Argentina. Additionally, allometric equations are proposed. M&M: The work was done in the Austral Puna, province of San Juan. A total of 60 S. oreophyton and B. tola plants were selected. Biometric variables were measured in each specimen to estimate dry matter. The lateral and top view of each specimen were photographed to determine shrub morphology. Each specimen was harvested and differentiated in stem, leaves and roots. Results: The geometric shape of S. oreophyton was similar to an inverted cone and B. tola was similar to a hemisphere shape. In both shrubs, aboveground dry matter was higher than the belowground dry matter. In B. tola, similar proportions of dry matter assigned to the stem and leaves were found. Allometric equations were established for each component from direct field measurements. Conclusions: The dry matter partitioning found for both shrubs would indicate that it is strongly associated with the morphology of the plant, and its strategy for surviving under harsh conditions. This is a contribution to improve the knowledge about morphological characteristics of woody shrubs and their environmental interactions for conservation and management in highlands.
publishDate 2021
dc.date.none.fl_str_mv 2021-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/169606
Herrera Moratta, Mario Andres; Navas Romero, Ana Laura; Vento, Barbara; Martinez Carretero, Eduardo Enrique; Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina; Sociedad Argentina de Botánica; Boletín de la Sociedad Argentina de Botánica; 56; 4; 11-2021; 1-13
0373-580X
1851-2372
CONICET Digital
CONICET
url http://hdl.handle.net/11336/169606
identifier_str_mv Herrera Moratta, Mario Andres; Navas Romero, Ana Laura; Vento, Barbara; Martinez Carretero, Eduardo Enrique; Estimación de materia seca y partición de asimilados en arbustos dominantes de dos morfologías diferentes de los Andes Centrales de San Juan, Argentina; Sociedad Argentina de Botánica; Boletín de la Sociedad Argentina de Botánica; 56; 4; 11-2021; 1-13
0373-580X
1851-2372
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://revistas.unc.edu.ar/index.php/BSAB/article/view/30589
info:eu-repo/semantics/altIdentifier/doi/10.31055/1851.2372.v56.n4.30589
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sociedad Argentina de Botánica
publisher.none.fl_str_mv Sociedad Argentina de Botánica
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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