The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)

Autores
Vilela, Alejandra Elena; Ravetta, Damián Andrés
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Domestication of wild plants needs efforts focused particularly on the development of the theoretical basis of plant responses to environmental conditions. The objective of this study was to assess the effect of radiation on seedling growth and physiology of Prosopis alba, P. chilensis, P. flexuosa and P. glandulosa. Seedlings were grown in a greenhouse and randomly assigned to three light environments: full-sun, 52% sun, and 38% sun. No significant differences were found in the rate of leaf appearance and plant height 60 days after the light treatments began. Instantaneous CO2 uptake was not affected by the light environment during leaf development and did not differ among species. Variations in radiation availability resulted in significant differences in biomass accumulation, shoot/root ratio, protein and total non-structural carbohydrates contents. The practice of shading seedlings reduces the chances of survival of Prosopis due to an increase of the shoot/root ratio and a reduction of total biomass, stored carbohydrates, and the C:N balance. (C) 2000 Academic Press.
Fil: Vilela, Alejandra Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Materia
Algarrobo
Eco-Physiology
Light Availability
Mesquite
Prosopis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/71615
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/71615
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)Vilela, Alejandra ElenaRavetta, Damián AndrésAlgarroboEco-PhysiologyLight AvailabilityMesquiteProsopishttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Domestication of wild plants needs efforts focused particularly on the development of the theoretical basis of plant responses to environmental conditions. The objective of this study was to assess the effect of radiation on seedling growth and physiology of Prosopis alba, P. chilensis, P. flexuosa and P. glandulosa. Seedlings were grown in a greenhouse and randomly assigned to three light environments: full-sun, 52% sun, and 38% sun. No significant differences were found in the rate of leaf appearance and plant height 60 days after the light treatments began. Instantaneous CO2 uptake was not affected by the light environment during leaf development and did not differ among species. Variations in radiation availability resulted in significant differences in biomass accumulation, shoot/root ratio, protein and total non-structural carbohydrates contents. The practice of shading seedlings reduces the chances of survival of Prosopis due to an increase of the shoot/root ratio and a reduction of total biomass, stored carbohydrates, and the C:N balance. (C) 2000 Academic Press.Fil: Vilela, Alejandra Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaAcademic Press Ltd - Elsevier Science Ltd2000-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71615Vilela, Alejandra Elena; Ravetta, Damián Andrés; The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae); Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 44; 4; 11-2000; 415-4230140-1963CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1006/jare.1999.0604info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0140196399906043info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:17Zoai:ri.conicet.gov.ar:11336/71615instacron: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:34982025-09-03 09:57:17.597CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
title The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
spellingShingle The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
Vilela, Alejandra Elena
Algarrobo
Eco-Physiology
Light Availability
Mesquite
Prosopis
title_short The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
title_full The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
title_fullStr The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
title_full_unstemmed The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
title_sort The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae)
dc.creator.none.fl_str_mv Vilela, Alejandra Elena
Ravetta, Damián Andrés
author Vilela, Alejandra Elena
author_facet Vilela, Alejandra Elena
Ravetta, Damián Andrés
author_role author
author2 Ravetta, Damián Andrés
author2_role author
dc.subject.none.fl_str_mv Algarrobo
Eco-Physiology
Light Availability
Mesquite
Prosopis
topic Algarrobo
Eco-Physiology
Light Availability
Mesquite
Prosopis
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Domestication of wild plants needs efforts focused particularly on the development of the theoretical basis of plant responses to environmental conditions. The objective of this study was to assess the effect of radiation on seedling growth and physiology of Prosopis alba, P. chilensis, P. flexuosa and P. glandulosa. Seedlings were grown in a greenhouse and randomly assigned to three light environments: full-sun, 52% sun, and 38% sun. No significant differences were found in the rate of leaf appearance and plant height 60 days after the light treatments began. Instantaneous CO2 uptake was not affected by the light environment during leaf development and did not differ among species. Variations in radiation availability resulted in significant differences in biomass accumulation, shoot/root ratio, protein and total non-structural carbohydrates contents. The practice of shading seedlings reduces the chances of survival of Prosopis due to an increase of the shoot/root ratio and a reduction of total biomass, stored carbohydrates, and the C:N balance. (C) 2000 Academic Press.
Fil: Vilela, Alejandra Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
description Domestication of wild plants needs efforts focused particularly on the development of the theoretical basis of plant responses to environmental conditions. The objective of this study was to assess the effect of radiation on seedling growth and physiology of Prosopis alba, P. chilensis, P. flexuosa and P. glandulosa. Seedlings were grown in a greenhouse and randomly assigned to three light environments: full-sun, 52% sun, and 38% sun. No significant differences were found in the rate of leaf appearance and plant height 60 days after the light treatments began. Instantaneous CO2 uptake was not affected by the light environment during leaf development and did not differ among species. Variations in radiation availability resulted in significant differences in biomass accumulation, shoot/root ratio, protein and total non-structural carbohydrates contents. The practice of shading seedlings reduces the chances of survival of Prosopis due to an increase of the shoot/root ratio and a reduction of total biomass, stored carbohydrates, and the C:N balance. (C) 2000 Academic Press.
publishDate 2000
dc.date.none.fl_str_mv 2000-11
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/11336/71615
Vilela, Alejandra Elena; Ravetta, Damián Andrés; The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae); Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 44; 4; 11-2000; 415-423
0140-1963
CONICET Digital
CONICET
url http://hdl.handle.net/11336/71615
identifier_str_mv Vilela, Alejandra Elena; Ravetta, Damián Andrés; The effect of radiation on seedling growth and physiology in four species of Prosopis L. (Mimosaceae); Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 44; 4; 11-2000; 415-423
0140-1963
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1006/jare.1999.0604
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0140196399906043
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
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 13.13397

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