Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors

Autores
Collino, Daniel; Salvagiotti, Fernando; Perticari, Alejandro; Piccinetti, Carlos Fabian; Ovando, G.; Urquiaga, S.; Racca, Roberto Walter
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Aims: This study aims to (i) asses the contribution of biological N fixation (%Ndfa) in the soybean production area of Argentina, (ii) build a model for predicting %Ndfa using crop, soil, and meteorological variables, and (iii) estimate %Ndfa at the country level using values obtained in this study. Methods: %Ndfa was assessed in paddocks and experimental plots located in an area 22–39° S and 56–66° W. %Ndfa was determined using the natural 15N abundance method. A complete data set of soil and meteorological variables (n–47) was used to develop a model for predicting %Ndfa. Results: A median value of %Ndfa in aboveground biomass of 60 % (interquartile range 46–71 %) was estimated. Larger %Ndfa values were observed in areas with high crops yields. When seed yield was above 3.7 Mg ha−1, effective rainfall during fallow and mean temperature in the seed-filling period explained %Ndfa. Below 3.7 Mg ha−1, soil phosphorus content, pH, and effective rainfall in the vegetative period explicated %Ndfa. Conclusions: Soybean production systems in Argentina showed larger %Ndfa than reported values in literature that may affect global N balances. Identified soil and meteorological variables may be useful for predicting %Ndfa in future studies, taking into account their spatial variation in the soil-plant system.
EEA Oliveros
Instituto de Fisiología y Recursos Genéticos Vegetales
Instituto de Microbiología y Zoología Agrícola
Fil: Collino, Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina
Fil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Departamento de Agronomía; Argentina
Fil: Perticari, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Piccinetti, Carlos Fabian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Ovando, G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Climatología Agrícola; Argentina
Fil: Urquiaga, S. Embrapa Agrobiologia; Brasil
Fil: Racca, Roberto Walter. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina
Fuente
Plant and soil 392 (1–2) : 239–252. (July 2015)
Materia
Soja
Fijación Biológica del Nitrógeno
Suelo
Condiciones Atmosféricas
Nitrógeno
Soybeans
Biological Nitrogen Fixation
Soil
Meteorological Factors
Nitrogen
Argentina
Factores Meteorológicos
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/2272
Acceder
id INTADig_9088b6b7edf9d2800fcef9df17a25714
oai_identifier_str oai:localhost:20.500.12123/2272
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factorsCollino, DanielSalvagiotti, FernandoPerticari, AlejandroPiccinetti, Carlos FabianOvando, G.Urquiaga, S.Racca, Roberto WalterSojaFijación Biológica del NitrógenoSueloCondiciones AtmosféricasNitrógenoSoybeansBiological Nitrogen FixationSoilMeteorological FactorsNitrogenArgentinaFactores MeteorológicosAims: This study aims to (i) asses the contribution of biological N fixation (%Ndfa) in the soybean production area of Argentina, (ii) build a model for predicting %Ndfa using crop, soil, and meteorological variables, and (iii) estimate %Ndfa at the country level using values obtained in this study. Methods: %Ndfa was assessed in paddocks and experimental plots located in an area 22–39° S and 56–66° W. %Ndfa was determined using the natural 15N abundance method. A complete data set of soil and meteorological variables (n–47) was used to develop a model for predicting %Ndfa. Results: A median value of %Ndfa in aboveground biomass of 60 % (interquartile range 46–71 %) was estimated. Larger %Ndfa values were observed in areas with high crops yields. When seed yield was above 3.7 Mg ha−1, effective rainfall during fallow and mean temperature in the seed-filling period explained %Ndfa. Below 3.7 Mg ha−1, soil phosphorus content, pH, and effective rainfall in the vegetative period explicated %Ndfa. Conclusions: Soybean production systems in Argentina showed larger %Ndfa than reported values in literature that may affect global N balances. Identified soil and meteorological variables may be useful for predicting %Ndfa in future studies, taking into account their spatial variation in the soil-plant system.EEA OliverosInstituto de Fisiología y Recursos Genéticos VegetalesInstituto de Microbiología y Zoología AgrícolaFil: Collino, Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; ArgentinaFil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Departamento de Agronomía; ArgentinaFil: Perticari, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; ArgentinaFil: Piccinetti, Carlos Fabian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; ArgentinaFil: Ovando, G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Climatología Agrícola; ArgentinaFil: Urquiaga, S. Embrapa Agrobiologia; BrasilFil: Racca, Roberto Walter. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina2018-04-18T16:55:03Z2018-04-18T16:55:03Z2015-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://link.springer.com/article/10.1007/s11104-015-2459-8http://hdl.handle.net/20.500.12123/22720032-079X1573-5036https://doi.org/10.1007/s11104-015-2459-8Plant and soil 392 (1–2) : 239–252. (July 2015)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-11T10:22:21Zoai:localhost:20.500.12123/2272instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-11 10:22:22.351INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
title Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
spellingShingle Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
Collino, Daniel
Soja
Fijación Biológica del Nitrógeno
Suelo
Condiciones Atmosféricas
Nitrógeno
Soybeans
Biological Nitrogen Fixation
Soil
Meteorological Factors
Nitrogen
Argentina
Factores Meteorológicos
title_short Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
title_full Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
title_fullStr Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
title_full_unstemmed Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
title_sort Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
dc.creator.none.fl_str_mv Collino, Daniel
Salvagiotti, Fernando
Perticari, Alejandro
Piccinetti, Carlos Fabian
Ovando, G.
Urquiaga, S.
Racca, Roberto Walter
author Collino, Daniel
author_facet Collino, Daniel
Salvagiotti, Fernando
Perticari, Alejandro
Piccinetti, Carlos Fabian
Ovando, G.
Urquiaga, S.
Racca, Roberto Walter
author_role author
author2 Salvagiotti, Fernando
Perticari, Alejandro
Piccinetti, Carlos Fabian
Ovando, G.
Urquiaga, S.
Racca, Roberto Walter
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Soja
Fijación Biológica del Nitrógeno
Suelo
Condiciones Atmosféricas
Nitrógeno
Soybeans
Biological Nitrogen Fixation
Soil
Meteorological Factors
Nitrogen
Argentina
Factores Meteorológicos
topic Soja
Fijación Biológica del Nitrógeno
Suelo
Condiciones Atmosféricas
Nitrógeno
Soybeans
Biological Nitrogen Fixation
Soil
Meteorological Factors
Nitrogen
Argentina
Factores Meteorológicos
dc.description.none.fl_txt_mv Aims: This study aims to (i) asses the contribution of biological N fixation (%Ndfa) in the soybean production area of Argentina, (ii) build a model for predicting %Ndfa using crop, soil, and meteorological variables, and (iii) estimate %Ndfa at the country level using values obtained in this study. Methods: %Ndfa was assessed in paddocks and experimental plots located in an area 22–39° S and 56–66° W. %Ndfa was determined using the natural 15N abundance method. A complete data set of soil and meteorological variables (n–47) was used to develop a model for predicting %Ndfa. Results: A median value of %Ndfa in aboveground biomass of 60 % (interquartile range 46–71 %) was estimated. Larger %Ndfa values were observed in areas with high crops yields. When seed yield was above 3.7 Mg ha−1, effective rainfall during fallow and mean temperature in the seed-filling period explained %Ndfa. Below 3.7 Mg ha−1, soil phosphorus content, pH, and effective rainfall in the vegetative period explicated %Ndfa. Conclusions: Soybean production systems in Argentina showed larger %Ndfa than reported values in literature that may affect global N balances. Identified soil and meteorological variables may be useful for predicting %Ndfa in future studies, taking into account their spatial variation in the soil-plant system.
EEA Oliveros
Instituto de Fisiología y Recursos Genéticos Vegetales
Instituto de Microbiología y Zoología Agrícola
Fil: Collino, Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina
Fil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Departamento de Agronomía; Argentina
Fil: Perticari, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Piccinetti, Carlos Fabian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Ovando, G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Climatología Agrícola; Argentina
Fil: Urquiaga, S. Embrapa Agrobiologia; Brasil
Fil: Racca, Roberto Walter. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina
description Aims: This study aims to (i) asses the contribution of biological N fixation (%Ndfa) in the soybean production area of Argentina, (ii) build a model for predicting %Ndfa using crop, soil, and meteorological variables, and (iii) estimate %Ndfa at the country level using values obtained in this study. Methods: %Ndfa was assessed in paddocks and experimental plots located in an area 22–39° S and 56–66° W. %Ndfa was determined using the natural 15N abundance method. A complete data set of soil and meteorological variables (n–47) was used to develop a model for predicting %Ndfa. Results: A median value of %Ndfa in aboveground biomass of 60 % (interquartile range 46–71 %) was estimated. Larger %Ndfa values were observed in areas with high crops yields. When seed yield was above 3.7 Mg ha−1, effective rainfall during fallow and mean temperature in the seed-filling period explained %Ndfa. Below 3.7 Mg ha−1, soil phosphorus content, pH, and effective rainfall in the vegetative period explicated %Ndfa. Conclusions: Soybean production systems in Argentina showed larger %Ndfa than reported values in literature that may affect global N balances. Identified soil and meteorological variables may be useful for predicting %Ndfa in future studies, taking into account their spatial variation in the soil-plant system.
publishDate 2015
dc.date.none.fl_str_mv 2015-07
2018-04-18T16:55:03Z
2018-04-18T16:55:03Z
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 https://link.springer.com/article/10.1007/s11104-015-2459-8
http://hdl.handle.net/20.500.12123/2272
0032-079X
1573-5036
https://doi.org/10.1007/s11104-015-2459-8
url https://link.springer.com/article/10.1007/s11104-015-2459-8
http://hdl.handle.net/20.500.12123/2272
https://doi.org/10.1007/s11104-015-2459-8
identifier_str_mv 0032-079X
1573-5036
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Plant and soil 392 (1–2) : 239–252. (July 2015)
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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score 12.993085

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