Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought

Autores
Cosentino, Vanina Rosa Noemi; Otero Estrada, Edit; Romaniuk, Romina Ingrid; Sastre Contreras, Maria Camila; Shumba, Armwell; Beltran, Marcelo Javier; Perez, Mónica Gabriela; Costantini, Alejandro Oscar; Imhoff, Silvia
Año de publicación
2026
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The combination of farming dairy effluent (FDE) with mitigating agents’ nitrogen (N) losses to the environment, such as zeolites, dicyandiamide (DCD), and biochar, may reduce losses and improve N availability to plants. A field experiment was conducted in an Argiudol of the Pampa region, Argentina, to evaluate N use efficiency and associated losses following FDE application. On a natural grassland with a predominance of ryegrass (Lolium multiflorum) and the presence in smaller quantities of fescue (Festuca sp.), alfalfa (Medicago sativa), and white clover (Trifolium repens). The treatments included application of FDE, FDE plus zeolite (Zeo), FDE plus dicyandiamide (DCD), FDE plus biochar (BC), and a control untreated soil (C), each with three replicates. A uniform application of 11 L m-2 of effluent (eq to 250 kg of N ha-1) was performed, and nitrous oxide (N₂O) emissions, ammonia (NH₃) volatilization, soil and atmospheric temperature, and water-filled pore space were monitored up to three months. Overall, N₂O emissions were low across all treatments, reaching a maximum of 18.4 µg m2 h-1 of N-N2O. Zeo and BC significantly reduced N₂O emissions by 63.1 and 63.8 %, respectively, compared with FDE alone. Furthermore, BC reduced NH₃ volatilization by 55.5 % relative to FDE, highlighting its strong potential to mitigate total N losses. Regarding pasture performance, the highest greenness index was observed in the BC treatment, followed by intermediate values in FDE, DCD, and Zeo, and the lowest in the control. Under our study conditions, with particularly low rainfall and high temperatures, the mitigating effects of DCD and Zeo appeared to be limited. In contrast, the combination of FDE and BC emerged as the most effective strategy to reduce N losses and enhance pasture quality. Furthermore, environmental conditions play a key role in determining the efficacy of mitigation strategies to curb N losses.
Instituto de Suelos
Fil: Cosentino, Vanina Rosa Noemí. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Cosentino, Vanina Rosa Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Otero Estrada, Edit. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Sastre Contreras, Maria Camila. Universidad Nacional de Catamarca; Argentina
Fil: Shumba, Armwell. Ministry of Lands, Agriculture, Fisheries, Water and Rural Development. Department of Agriculture Research, Innovation and Specialist Services. Fertilizer, Farm Feeds and Remedies Institute; Zimbabwe
Fil: Shumba, Armwell. University of Zimbabwe. Department of Plant Production Sciences and Technologies; Zimbabue
Fil: Shumba, Armwell. Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Unité Propre de Recherche Agroécologie et Intensification Durable des cultures Annuelles; Zimbabue
Fil: Beltran, Marcelo Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Beltran, Marcelo Javier. Universidad Nacional de San Antonio de Areco; Argentina
Fil: Pérez, Mónica Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Costantini, Alejandro Oscar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Costantini, Alejandro Oscar. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Imhoff, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Imhoff, Silvia. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina
Fuente
Revista Brasileira de Ciência do Solo 50 : e0250094. (mayo 2026)
Materia
Nutrientes
Agentes
Abonos Orgánicos
Mitigación
Nutrients
Agents
Organic Fertilizers
Mitigation
Zeolites
Effluents
Dairy Farming
Drought
Zeolita
Efluentes
Ganadería Lechera
Sequía
Biochar
Fertilizantes Orgánicos
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/27484

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network_name_str INTA Digital (INTA)
spelling Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under droughtCosentino, Vanina Rosa NoemiOtero Estrada, EditRomaniuk, Romina IngridSastre Contreras, Maria CamilaShumba, ArmwellBeltran, Marcelo JavierPerez, Mónica GabrielaCostantini, Alejandro OscarImhoff, SilviaNutrientesAgentesAbonos OrgánicosMitigaciónNutrientsAgentsOrganic FertilizersMitigationZeolitesEffluentsDairy FarmingDroughtZeolitaEfluentesGanadería LecheraSequíaBiocharFertilizantes OrgánicosThe combination of farming dairy effluent (FDE) with mitigating agents’ nitrogen (N) losses to the environment, such as zeolites, dicyandiamide (DCD), and biochar, may reduce losses and improve N availability to plants. A field experiment was conducted in an Argiudol of the Pampa region, Argentina, to evaluate N use efficiency and associated losses following FDE application. On a natural grassland with a predominance of ryegrass (Lolium multiflorum) and the presence in smaller quantities of fescue (Festuca sp.), alfalfa (Medicago sativa), and white clover (Trifolium repens). The treatments included application of FDE, FDE plus zeolite (Zeo), FDE plus dicyandiamide (DCD), FDE plus biochar (BC), and a control untreated soil (C), each with three replicates. A uniform application of 11 L m-2 of effluent (eq to 250 kg of N ha-1) was performed, and nitrous oxide (N₂O) emissions, ammonia (NH₃) volatilization, soil and atmospheric temperature, and water-filled pore space were monitored up to three months. Overall, N₂O emissions were low across all treatments, reaching a maximum of 18.4 µg m2 h-1 of N-N2O. Zeo and BC significantly reduced N₂O emissions by 63.1 and 63.8 %, respectively, compared with FDE alone. Furthermore, BC reduced NH₃ volatilization by 55.5 % relative to FDE, highlighting its strong potential to mitigate total N losses. Regarding pasture performance, the highest greenness index was observed in the BC treatment, followed by intermediate values in FDE, DCD, and Zeo, and the lowest in the control. Under our study conditions, with particularly low rainfall and high temperatures, the mitigating effects of DCD and Zeo appeared to be limited. In contrast, the combination of FDE and BC emerged as the most effective strategy to reduce N losses and enhance pasture quality. Furthermore, environmental conditions play a key role in determining the efficacy of mitigation strategies to curb N losses.Instituto de SuelosFil: Cosentino, Vanina Rosa Noemí. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Cosentino, Vanina Rosa Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Otero Estrada, Edit. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Sastre Contreras, Maria Camila. Universidad Nacional de Catamarca; ArgentinaFil: Shumba, Armwell. Ministry of Lands, Agriculture, Fisheries, Water and Rural Development. Department of Agriculture Research, Innovation and Specialist Services. Fertilizer, Farm Feeds and Remedies Institute; ZimbabweFil: Shumba, Armwell. University of Zimbabwe. Department of Plant Production Sciences and Technologies; ZimbabueFil: Shumba, Armwell. Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Unité Propre de Recherche Agroécologie et Intensification Durable des cultures Annuelles; ZimbabueFil: Beltran, Marcelo Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Beltran, Marcelo Javier. Universidad Nacional de San Antonio de Areco; ArgentinaFil: Pérez, Mónica Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Costantini, Alejandro Oscar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Costantini, Alejandro Oscar. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Imhoff, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Imhoff, Silvia. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; ArgentinaSociedade Brasileira de Ciência do Solo2026-08-20T12:33:45Z2026-08-20T12:33:45Z2026-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/27484https://www.rbcsjournal.org/article/effectiveness-of-zeolite-biochar-and-dicyandiamide-in-reducing-nitrogen-losses-n2o-emissions-and-nh3-volatilizations-from-farming-dairy-effluent-under-drought/Cosentino, V.R.N., Otero Estrada, E., Romaniuk, R.I., Sastre Contreras, M.C., Shumba, A, Beltrán, M.J., Pérez, M.G., Costantini, A.O. y, Imhoff, S. (2026, mayo). Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought. Rev Bras Cienc Solo. 2026;50:e0250094.1806-9657https://doi.org/10.36783/18069657rbcs20250094Revista Brasileira de Ciência do Solo 50 : e0250094. (mayo 2026)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2023-PD-L04-I122, Gestión de las biomasas del SAB y estrategias tecnológicas para su transformación en bioproductos de valor agregadoinfo:eu-repograntAgreement/INTA/2023-PD-L02-I097, Emisiones de gases de efecto invernadero y captura de carbono en sistemas agropecuarios y forestalesinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2026-09-24T11:43:43Zoai:localhost:20.500.12123/27484instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-09-24 11:43:44.302INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
title Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
spellingShingle Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
Cosentino, Vanina Rosa Noemi
Nutrientes
Agentes
Abonos Orgánicos
Mitigación
Nutrients
Agents
Organic Fertilizers
Mitigation
Zeolites
Effluents
Dairy Farming
Drought
Zeolita
Efluentes
Ganadería Lechera
Sequía
Biochar
Fertilizantes Orgánicos
title_short Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
title_full Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
title_fullStr Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
title_full_unstemmed Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
title_sort Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought
dc.creator.none.fl_str_mv Cosentino, Vanina Rosa Noemi
Otero Estrada, Edit
Romaniuk, Romina Ingrid
Sastre Contreras, Maria Camila
Shumba, Armwell
Beltran, Marcelo Javier
Perez, Mónica Gabriela
Costantini, Alejandro Oscar
Imhoff, Silvia
author Cosentino, Vanina Rosa Noemi
author_facet Cosentino, Vanina Rosa Noemi
Otero Estrada, Edit
Romaniuk, Romina Ingrid
Sastre Contreras, Maria Camila
Shumba, Armwell
Beltran, Marcelo Javier
Perez, Mónica Gabriela
Costantini, Alejandro Oscar
Imhoff, Silvia
author_role author
author2 Otero Estrada, Edit
Romaniuk, Romina Ingrid
Sastre Contreras, Maria Camila
Shumba, Armwell
Beltran, Marcelo Javier
Perez, Mónica Gabriela
Costantini, Alejandro Oscar
Imhoff, Silvia
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Nutrientes
Agentes
Abonos Orgánicos
Mitigación
Nutrients
Agents
Organic Fertilizers
Mitigation
Zeolites
Effluents
Dairy Farming
Drought
Zeolita
Efluentes
Ganadería Lechera
Sequía
Biochar
Fertilizantes Orgánicos
topic Nutrientes
Agentes
Abonos Orgánicos
Mitigación
Nutrients
Agents
Organic Fertilizers
Mitigation
Zeolites
Effluents
Dairy Farming
Drought
Zeolita
Efluentes
Ganadería Lechera
Sequía
Biochar
Fertilizantes Orgánicos
dc.description.none.fl_txt_mv The combination of farming dairy effluent (FDE) with mitigating agents’ nitrogen (N) losses to the environment, such as zeolites, dicyandiamide (DCD), and biochar, may reduce losses and improve N availability to plants. A field experiment was conducted in an Argiudol of the Pampa region, Argentina, to evaluate N use efficiency and associated losses following FDE application. On a natural grassland with a predominance of ryegrass (Lolium multiflorum) and the presence in smaller quantities of fescue (Festuca sp.), alfalfa (Medicago sativa), and white clover (Trifolium repens). The treatments included application of FDE, FDE plus zeolite (Zeo), FDE plus dicyandiamide (DCD), FDE plus biochar (BC), and a control untreated soil (C), each with three replicates. A uniform application of 11 L m-2 of effluent (eq to 250 kg of N ha-1) was performed, and nitrous oxide (N₂O) emissions, ammonia (NH₃) volatilization, soil and atmospheric temperature, and water-filled pore space were monitored up to three months. Overall, N₂O emissions were low across all treatments, reaching a maximum of 18.4 µg m2 h-1 of N-N2O. Zeo and BC significantly reduced N₂O emissions by 63.1 and 63.8 %, respectively, compared with FDE alone. Furthermore, BC reduced NH₃ volatilization by 55.5 % relative to FDE, highlighting its strong potential to mitigate total N losses. Regarding pasture performance, the highest greenness index was observed in the BC treatment, followed by intermediate values in FDE, DCD, and Zeo, and the lowest in the control. Under our study conditions, with particularly low rainfall and high temperatures, the mitigating effects of DCD and Zeo appeared to be limited. In contrast, the combination of FDE and BC emerged as the most effective strategy to reduce N losses and enhance pasture quality. Furthermore, environmental conditions play a key role in determining the efficacy of mitigation strategies to curb N losses.
Instituto de Suelos
Fil: Cosentino, Vanina Rosa Noemí. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Cosentino, Vanina Rosa Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Otero Estrada, Edit. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Sastre Contreras, Maria Camila. Universidad Nacional de Catamarca; Argentina
Fil: Shumba, Armwell. Ministry of Lands, Agriculture, Fisheries, Water and Rural Development. Department of Agriculture Research, Innovation and Specialist Services. Fertilizer, Farm Feeds and Remedies Institute; Zimbabwe
Fil: Shumba, Armwell. University of Zimbabwe. Department of Plant Production Sciences and Technologies; Zimbabue
Fil: Shumba, Armwell. Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Unité Propre de Recherche Agroécologie et Intensification Durable des cultures Annuelles; Zimbabue
Fil: Beltran, Marcelo Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Beltran, Marcelo Javier. Universidad Nacional de San Antonio de Areco; Argentina
Fil: Pérez, Mónica Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Costantini, Alejandro Oscar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Costantini, Alejandro Oscar. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Imhoff, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Imhoff, Silvia. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina
description The combination of farming dairy effluent (FDE) with mitigating agents’ nitrogen (N) losses to the environment, such as zeolites, dicyandiamide (DCD), and biochar, may reduce losses and improve N availability to plants. A field experiment was conducted in an Argiudol of the Pampa region, Argentina, to evaluate N use efficiency and associated losses following FDE application. On a natural grassland with a predominance of ryegrass (Lolium multiflorum) and the presence in smaller quantities of fescue (Festuca sp.), alfalfa (Medicago sativa), and white clover (Trifolium repens). The treatments included application of FDE, FDE plus zeolite (Zeo), FDE plus dicyandiamide (DCD), FDE plus biochar (BC), and a control untreated soil (C), each with three replicates. A uniform application of 11 L m-2 of effluent (eq to 250 kg of N ha-1) was performed, and nitrous oxide (N₂O) emissions, ammonia (NH₃) volatilization, soil and atmospheric temperature, and water-filled pore space were monitored up to three months. Overall, N₂O emissions were low across all treatments, reaching a maximum of 18.4 µg m2 h-1 of N-N2O. Zeo and BC significantly reduced N₂O emissions by 63.1 and 63.8 %, respectively, compared with FDE alone. Furthermore, BC reduced NH₃ volatilization by 55.5 % relative to FDE, highlighting its strong potential to mitigate total N losses. Regarding pasture performance, the highest greenness index was observed in the BC treatment, followed by intermediate values in FDE, DCD, and Zeo, and the lowest in the control. Under our study conditions, with particularly low rainfall and high temperatures, the mitigating effects of DCD and Zeo appeared to be limited. In contrast, the combination of FDE and BC emerged as the most effective strategy to reduce N losses and enhance pasture quality. Furthermore, environmental conditions play a key role in determining the efficacy of mitigation strategies to curb N losses.
publishDate 2026
dc.date.none.fl_str_mv 2026-08-20T12:33:45Z
2026-08-20T12:33:45Z
2026-05
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/20.500.12123/27484
https://www.rbcsjournal.org/article/effectiveness-of-zeolite-biochar-and-dicyandiamide-in-reducing-nitrogen-losses-n2o-emissions-and-nh3-volatilizations-from-farming-dairy-effluent-under-drought/
Cosentino, V.R.N., Otero Estrada, E., Romaniuk, R.I., Sastre Contreras, M.C., Shumba, A, Beltrán, M.J., Pérez, M.G., Costantini, A.O. y, Imhoff, S. (2026, mayo). Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought. Rev Bras Cienc Solo. 2026;50:e0250094.
1806-9657
https://doi.org/10.36783/18069657rbcs20250094
url http://hdl.handle.net/20.500.12123/27484
https://www.rbcsjournal.org/article/effectiveness-of-zeolite-biochar-and-dicyandiamide-in-reducing-nitrogen-losses-n2o-emissions-and-nh3-volatilizations-from-farming-dairy-effluent-under-drought/
https://doi.org/10.36783/18069657rbcs20250094
identifier_str_mv Cosentino, V.R.N., Otero Estrada, E., Romaniuk, R.I., Sastre Contreras, M.C., Shumba, A, Beltrán, M.J., Pérez, M.G., Costantini, A.O. y, Imhoff, S. (2026, mayo). Effectiveness of zeolite, biochar, and dicyandiamide in reducing nitrogen losses (N2O emissions and NH3 volatilizations) from farming dairy effluent under drought. Rev Bras Cienc Solo. 2026;50:e0250094.
1806-9657
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repograntAgreement/INTA/2023-PD-L04-I122, Gestión de las biomasas del SAB y estrategias tecnológicas para su transformación en bioproductos de valor agregado
info:eu-repograntAgreement/INTA/2023-PD-L02-I097, Emisiones de gases de efecto invernadero y captura de carbono en sistemas agropecuarios y forestales
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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 openAccess
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 Sociedade Brasileira de Ciência do Solo
publisher.none.fl_str_mv Sociedade Brasileira de Ciência do Solo
dc.source.none.fl_str_mv Revista Brasileira de Ciência do Solo 50 : e0250094. (mayo 2026)
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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