Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits

Autores
Noulas, Christos; Herrera, Juan Manuel; Alexiou, Ioannis; Karyotis, Theodore; Liedgens, Markus; Stamp, Peter; Toulios, Margaritis
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Efficient use of nitrogen (N) by wheat crop and hence prevention of possible contamination of ground and surface waters by nitrates has aroused environmental concerns. The present study was conducted in drainage lysimeters for three years (1998-2000) to identify whether spring wheat genotypes (Triticum aestivum L.) that differ in N-related traits differ in N leaching and to relate parameters of N use efficiency (NUE) with parameters of N leaching. For this reason two spring wheat cultivars ('Albis' and 'Toronit') and an experimental line ('L94491') were grown under low (20 kg N ha-1) and ample N supply (270 kg N ha-1). The genotypes varied in parameters of NUE but not in N leaching. Grain yield of the high-protein line ('L94491') was, on average, 11% lower than that of 'Toronit' but among genotypes had significantly higher N in the grain (%), grain N yield, and N harvest index. Nitrogen lost through leaching was considerably low (0.42-0.52 g m-2) mainly due to low volume of percolating water or the ability of the genotypes to efficiently exploit soil mineral N. There were no clear relationships between N-related genotype traits and N leaching, but across all treatments significantly negative correlations between volume of leachate and the amount of N in the total biomass and grain N yield existed.
Fil: Noulas, Christos. National Agricultural Research Foundation; Grecia
Fil: Herrera, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Alexiou, Ioannis. National Agricultural Research Foundation; Grecia
Fil: Karyotis, Theodore. National Agricultural Research Foundation; Grecia
Fil: Liedgens, Markus. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Stamp, Peter. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Toulios, Margaritis. National Agricultural Research Foundation; Grecia
Materia
LYSIMETERS
N LEACHING
NITROGEN USE EFFICIENCY PARAMETERS
SPRING WHEAT
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:11336/84467
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/84467
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related TraitsNoulas, ChristosHerrera, Juan ManuelAlexiou, IoannisKaryotis, TheodoreLiedgens, MarkusStamp, PeterToulios, MargaritisLYSIMETERSN LEACHINGNITROGEN USE EFFICIENCY PARAMETERSSPRING WHEAThttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Efficient use of nitrogen (N) by wheat crop and hence prevention of possible contamination of ground and surface waters by nitrates has aroused environmental concerns. The present study was conducted in drainage lysimeters for three years (1998-2000) to identify whether spring wheat genotypes (Triticum aestivum L.) that differ in N-related traits differ in N leaching and to relate parameters of N use efficiency (NUE) with parameters of N leaching. For this reason two spring wheat cultivars ('Albis' and 'Toronit') and an experimental line ('L94491') were grown under low (20 kg N ha-1) and ample N supply (270 kg N ha-1). The genotypes varied in parameters of NUE but not in N leaching. Grain yield of the high-protein line ('L94491') was, on average, 11% lower than that of 'Toronit' but among genotypes had significantly higher N in the grain (%), grain N yield, and N harvest index. Nitrogen lost through leaching was considerably low (0.42-0.52 g m-2) mainly due to low volume of percolating water or the ability of the genotypes to efficiently exploit soil mineral N. There were no clear relationships between N-related genotype traits and N leaching, but across all treatments significantly negative correlations between volume of leachate and the amount of N in the total biomass and grain N yield existed.Fil: Noulas, Christos. National Agricultural Research Foundation; GreciaFil: Herrera, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Swiss Federal Institute of Technology Zurich; SuizaFil: Alexiou, Ioannis. National Agricultural Research Foundation; GreciaFil: Karyotis, Theodore. National Agricultural Research Foundation; GreciaFil: Liedgens, Markus. Swiss Federal Institute of Technology Zurich; SuizaFil: Stamp, Peter. Swiss Federal Institute of Technology Zurich; SuizaFil: Toulios, Margaritis. National Agricultural Research Foundation; GreciaTaylor & Francis2014-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84467Noulas, Christos; Herrera, Juan Manuel; Alexiou, Ioannis; Karyotis, Theodore; Liedgens, Markus; et al.; Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits; Taylor & Francis; Journal of Plant Nutrition; 37; 7; 5-2014; 1012-10240190-4167CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/01904167.2014.881859info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/01904167.2014.881859info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:02Zoai:ri.conicet.gov.ar:11336/84467instacron: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 09:49:03.247CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
title Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
spellingShingle Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
Noulas, Christos
LYSIMETERS
N LEACHING
NITROGEN USE EFFICIENCY PARAMETERS
SPRING WHEAT
title_short Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
title_full Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
title_fullStr Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
title_full_unstemmed Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
title_sort Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits
dc.creator.none.fl_str_mv Noulas, Christos
Herrera, Juan Manuel
Alexiou, Ioannis
Karyotis, Theodore
Liedgens, Markus
Stamp, Peter
Toulios, Margaritis
author Noulas, Christos
author_facet Noulas, Christos
Herrera, Juan Manuel
Alexiou, Ioannis
Karyotis, Theodore
Liedgens, Markus
Stamp, Peter
Toulios, Margaritis
author_role author
author2 Herrera, Juan Manuel
Alexiou, Ioannis
Karyotis, Theodore
Liedgens, Markus
Stamp, Peter
Toulios, Margaritis
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv LYSIMETERS
N LEACHING
NITROGEN USE EFFICIENCY PARAMETERS
SPRING WHEAT
topic LYSIMETERS
N LEACHING
NITROGEN USE EFFICIENCY PARAMETERS
SPRING WHEAT
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Efficient use of nitrogen (N) by wheat crop and hence prevention of possible contamination of ground and surface waters by nitrates has aroused environmental concerns. The present study was conducted in drainage lysimeters for three years (1998-2000) to identify whether spring wheat genotypes (Triticum aestivum L.) that differ in N-related traits differ in N leaching and to relate parameters of N use efficiency (NUE) with parameters of N leaching. For this reason two spring wheat cultivars ('Albis' and 'Toronit') and an experimental line ('L94491') were grown under low (20 kg N ha-1) and ample N supply (270 kg N ha-1). The genotypes varied in parameters of NUE but not in N leaching. Grain yield of the high-protein line ('L94491') was, on average, 11% lower than that of 'Toronit' but among genotypes had significantly higher N in the grain (%), grain N yield, and N harvest index. Nitrogen lost through leaching was considerably low (0.42-0.52 g m-2) mainly due to low volume of percolating water or the ability of the genotypes to efficiently exploit soil mineral N. There were no clear relationships between N-related genotype traits and N leaching, but across all treatments significantly negative correlations between volume of leachate and the amount of N in the total biomass and grain N yield existed.
Fil: Noulas, Christos. National Agricultural Research Foundation; Grecia
Fil: Herrera, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Alexiou, Ioannis. National Agricultural Research Foundation; Grecia
Fil: Karyotis, Theodore. National Agricultural Research Foundation; Grecia
Fil: Liedgens, Markus. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Stamp, Peter. Swiss Federal Institute of Technology Zurich; Suiza
Fil: Toulios, Margaritis. National Agricultural Research Foundation; Grecia
description Efficient use of nitrogen (N) by wheat crop and hence prevention of possible contamination of ground and surface waters by nitrates has aroused environmental concerns. The present study was conducted in drainage lysimeters for three years (1998-2000) to identify whether spring wheat genotypes (Triticum aestivum L.) that differ in N-related traits differ in N leaching and to relate parameters of N use efficiency (NUE) with parameters of N leaching. For this reason two spring wheat cultivars ('Albis' and 'Toronit') and an experimental line ('L94491') were grown under low (20 kg N ha-1) and ample N supply (270 kg N ha-1). The genotypes varied in parameters of NUE but not in N leaching. Grain yield of the high-protein line ('L94491') was, on average, 11% lower than that of 'Toronit' but among genotypes had significantly higher N in the grain (%), grain N yield, and N harvest index. Nitrogen lost through leaching was considerably low (0.42-0.52 g m-2) mainly due to low volume of percolating water or the ability of the genotypes to efficiently exploit soil mineral N. There were no clear relationships between N-related genotype traits and N leaching, but across all treatments significantly negative correlations between volume of leachate and the amount of N in the total biomass and grain N yield existed.
publishDate 2014
dc.date.none.fl_str_mv 2014-05
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/11336/84467
Noulas, Christos; Herrera, Juan Manuel; Alexiou, Ioannis; Karyotis, Theodore; Liedgens, Markus; et al.; Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits; Taylor & Francis; Journal of Plant Nutrition; 37; 7; 5-2014; 1012-1024
0190-4167
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84467
identifier_str_mv Noulas, Christos; Herrera, Juan Manuel; Alexiou, Ioannis; Karyotis, Theodore; Liedgens, Markus; et al.; Nitrogen Leaching Of Spring Wheat Genotypes (Triticum Aestivum L.) Varying In Nitrogen-Related Traits; Taylor & Francis; Journal of Plant Nutrition; 37; 7; 5-2014; 1012-1024
0190-4167
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/01904167.2014.881859
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/01904167.2014.881859
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 Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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
_version_ 1842268950318022656
score 13.13397

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