Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.

Autores: Gatti, María Laura; Cornaglia, Patricia Susana; Re, Paula
Año de publicación: 2025
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: The enrichment with Trifolium repens L. (white clover), could fulfill an ecological and productive function in humid-temperate silvopastoral systems in South America. The objective was to describe the morphogenetic, structural and functional changes of two white clover large-leafed cultivars under simultaneous shading and phosphorus shortage during establishment. A pot trial designed in 3 randomized complete blocks was carried out in sub-subdivided plots. The main plot was the shading treatment (4 levels: full sun = 0% and 30%, 60% and 90% of shading (shade), sub-plots were 2 cultivars (Junín and El Lucero) and sub-sub-plots, were 2 phosphorous conditions (without P− and with added P+). At final harvest the number of primary and secondary stolons and the length of their internodes, the number of leaves and length of petioles were counted. The light threshold was on 60% of shading; mean total daily PAR > 15.3 mol m−2 day−1. This light threshold was the same under P+ or P−. The number of stolons and length of internodes remained between full sun and 60% shade but the length of petioles increased. The lower number of expanding leaves was compensated by a lower number of senescent ones that mantained the living leaves and leaf area of the plants up to 60% of shading. P shortage did not limit the number of primary or secondary stolons, the number of leaves or petiole length, so the horizontal or vertical occupation was slightly affected. Both cultivars responded similarly. White clover would be a promising species for these systems.
EEA Delta del Paraná
Fil: Gatti, María Laura. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina
Fil: Cornaglia, Patricia Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina
Fil: Re, Paula. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina
Fil: Re, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Delta del Paraná; Argentina
Fuente: Agroforestry Systems 99 : article number 41. (February 2025)
Materia: Trifolium repens
Sombra
Sistemas Silvopascícolas
Filocrono
Fósforo
Shade
Silvopastoral Systems
Phyllochron
Phosphorus
Trébol Blanco
White Clover
Nivel de accesibilidad: acceso restringido
Condiciones de uso: http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
Institución: Instituto Nacional de Tecnología Agropecuaria
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spelling	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.Gatti, María LauraCornaglia, Patricia SusanaRe, PaulaTrifolium repensSombraSistemas SilvopascícolasFilocronoFósforoShadeSilvopastoral SystemsPhyllochronPhosphorusTrébol BlancoWhite CloverThe enrichment with Trifolium repens L. (white clover), could fulfill an ecological and productive function in humid-temperate silvopastoral systems in South America. The objective was to describe the morphogenetic, structural and functional changes of two white clover large-leafed cultivars under simultaneous shading and phosphorus shortage during establishment. A pot trial designed in 3 randomized complete blocks was carried out in sub-subdivided plots. The main plot was the shading treatment (4 levels: full sun = 0% and 30%, 60% and 90% of shading (shade), sub-plots were 2 cultivars (Junín and El Lucero) and sub-sub-plots, were 2 phosphorous conditions (without P− and with added P+). At final harvest the number of primary and secondary stolons and the length of their internodes, the number of leaves and length of petioles were counted. The light threshold was on 60% of shading; mean total daily PAR > 15.3 mol m−2 day−1. This light threshold was the same under P+ or P−. The number of stolons and length of internodes remained between full sun and 60% shade but the length of petioles increased. The lower number of expanding leaves was compensated by a lower number of senescent ones that mantained the living leaves and leaf area of the plants up to 60% of shading. P shortage did not limit the number of primary or secondary stolons, the number of leaves or petiole length, so the horizontal or vertical occupation was slightly affected. Both cultivars responded similarly. White clover would be a promising species for these systems.EEA Delta del ParanáFil: Gatti, María Laura. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; ArgentinaFil: Cornaglia, Patricia Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; ArgentinaFil: Re, Paula. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; ArgentinaFil: Re, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Delta del Paraná; ArgentinaSpringer2025-02-13T11:21:19Z2025-02-13T11:21:19Z2025-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/21241https://link.springer.com/article/10.1007/s10457-025-01134-70167-43661572-9680https://doi.org/10.1007/s10457-025-01134-7Agroforestry Systems 99 : article number 41. (February 2025)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:47:08Zoai:localhost:20.500.12123/21241instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:47:08.576INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
title	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
spellingShingle	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L. Gatti, María Laura Trifolium repens Sombra Sistemas Silvopascícolas Filocrono Fósforo Shade Silvopastoral Systems Phyllochron Phosphorus Trébol Blanco White Clover
title_short	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
title_full	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
title_fullStr	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
title_full_unstemmed	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
title_sort	Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.
dc.creator.none.fl_str_mv	Gatti, María Laura Cornaglia, Patricia Susana Re, Paula
author	Gatti, María Laura
author_facet	Gatti, María Laura Cornaglia, Patricia Susana Re, Paula
author_role	author
author2	Cornaglia, Patricia Susana Re, Paula
author2_role	author author
dc.subject.none.fl_str_mv	Trifolium repens Sombra Sistemas Silvopascícolas Filocrono Fósforo Shade Silvopastoral Systems Phyllochron Phosphorus Trébol Blanco White Clover
topic	Trifolium repens Sombra Sistemas Silvopascícolas Filocrono Fósforo Shade Silvopastoral Systems Phyllochron Phosphorus Trébol Blanco White Clover
dc.description.none.fl_txt_mv	The enrichment with Trifolium repens L. (white clover), could fulfill an ecological and productive function in humid-temperate silvopastoral systems in South America. The objective was to describe the morphogenetic, structural and functional changes of two white clover large-leafed cultivars under simultaneous shading and phosphorus shortage during establishment. A pot trial designed in 3 randomized complete blocks was carried out in sub-subdivided plots. The main plot was the shading treatment (4 levels: full sun = 0% and 30%, 60% and 90% of shading (shade), sub-plots were 2 cultivars (Junín and El Lucero) and sub-sub-plots, were 2 phosphorous conditions (without P− and with added P+). At final harvest the number of primary and secondary stolons and the length of their internodes, the number of leaves and length of petioles were counted. The light threshold was on 60% of shading; mean total daily PAR > 15.3 mol m−2 day−1. This light threshold was the same under P+ or P−. The number of stolons and length of internodes remained between full sun and 60% shade but the length of petioles increased. The lower number of expanding leaves was compensated by a lower number of senescent ones that mantained the living leaves and leaf area of the plants up to 60% of shading. P shortage did not limit the number of primary or secondary stolons, the number of leaves or petiole length, so the horizontal or vertical occupation was slightly affected. Both cultivars responded similarly. White clover would be a promising species for these systems. EEA Delta del Paraná Fil: Gatti, María Laura. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina Fil: Cornaglia, Patricia Susana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina Fil: Re, Paula. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Forrajicultura. Grupo de Estudio y Trabajo en Ecología y Manejo de Sistemas Silvopastoriles; Argentina Fil: Re, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Delta del Paraná; Argentina
description	The enrichment with Trifolium repens L. (white clover), could fulfill an ecological and productive function in humid-temperate silvopastoral systems in South America. The objective was to describe the morphogenetic, structural and functional changes of two white clover large-leafed cultivars under simultaneous shading and phosphorus shortage during establishment. A pot trial designed in 3 randomized complete blocks was carried out in sub-subdivided plots. The main plot was the shading treatment (4 levels: full sun = 0% and 30%, 60% and 90% of shading (shade), sub-plots were 2 cultivars (Junín and El Lucero) and sub-sub-plots, were 2 phosphorous conditions (without P− and with added P+). At final harvest the number of primary and secondary stolons and the length of their internodes, the number of leaves and length of petioles were counted. The light threshold was on 60% of shading; mean total daily PAR > 15.3 mol m−2 day−1. This light threshold was the same under P+ or P−. The number of stolons and length of internodes remained between full sun and 60% shade but the length of petioles increased. The lower number of expanding leaves was compensated by a lower number of senescent ones that mantained the living leaves and leaf area of the plants up to 60% of shading. P shortage did not limit the number of primary or secondary stolons, the number of leaves or petiole length, so the horizontal or vertical occupation was slightly affected. Both cultivars responded similarly. White clover would be a promising species for these systems.
publishDate	2025
dc.date.none.fl_str_mv	2025-02-13T11:21:19Z 2025-02-13T11:21:19Z 2025-02
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/20.500.12123/21241 https://link.springer.com/article/10.1007/s10457-025-01134-7 0167-4366 1572-9680 https://doi.org/10.1007/s10457-025-01134-7
url	http://hdl.handle.net/20.500.12123/21241 https://link.springer.com/article/10.1007/s10457-025-01134-7 https://doi.org/10.1007/s10457-025-01134-7
identifier_str_mv	0167-4366 1572-9680
dc.language.none.fl_str_mv	eng
language	eng
dc.rights.none.fl_str_mv	info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv	restrictedAccess
rights_invalid_str_mv	http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv	application/pdf
dc.publisher.none.fl_str_mv	Springer
publisher.none.fl_str_mv	Springer
dc.source.none.fl_str_mv	Agroforestry Systems 99 : article number 41. (February 2025) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str	INTA Digital (INTA)
collection	INTA Digital (INTA)
instname_str	Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv	INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv	tripaldi.nicolas@inta.gob.ar
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Morphogenetical, structural and functional plastic responses to simultaneous shading and phosphorous shortage during establishment of Trifolium repens L.

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