Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane

Autores
Chalco Vera, Jorge Elías; Valencia-Molina, Manuel C.; Carrizo, Manuel; Vassallo, Gianina; Alfaro, Julio D.; Acreche, Martin Moises
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using plant growth-promoting bacteria (PGPB) in cropping systems could be a promising practice to mitigate nitrous oxide (N2O) emissions. However, for sugarcane, a crop with high nitrogen (N) demand, the effect of PGPB on those emissions remains uninvestigated. This study investigated the effects of PGPBs on N2O emissions, early-stage crop growth, yield, and yield components. We followed the static chamber method to measure N2O emissions, and the initial crop growth was assessed using Gompertz models. The treatment with Pseudomonas fluorescens strain Ps6 plus Azospirillum argentinense sp. nov. strain Az39T (PsAz) increased by 40% the maximum number of primary shoots emerged (p = 0.0035) at the plant cane. For the 1st ratoon crop, combining this treatment with half of the traditional N-fertilized dose increased the mean number of stalks per linear meter and showed a tendency to increase crop yield by 15%. Peaks of N2O emissions were only present for the N-fertilized treatments in both years. Inoculated treatments produced, on average, lower cumulative N2O emissions than the traditional N-fertilized treatments. This study demonstrated that PGPB can prevent increased N2O emissions without affecting crop yield.
EEA Salta
Fil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina.
Fil: Chalco Vera, Jorge Elias. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.
Fil: Valencia-Molina, Manuel C. Universidad de los Llanos; Colombia
Fil: Valencia-Molina, Manuel C. Alliance of Bioversity International and International Center for Tropical Agriculture (CIAT); Colombia.
Fil: Carrizo, M. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Vassallo, Gianina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Alfaro, Julio D. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Acreche, Martin Moises. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina
Fil: Acreche, Martin Moises. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fuente
Journal of Soil Science and Plant Nutrition : 1-8 (Published: 29 May 2025)
Materia
Caña de Azúcar
Óxido Nitroso
Eficiencia de Uso del Nitrógeno
Rendimiento
Abonos
Microorganismos Promotores de Crecimiento Vegetal
Sugar Cane
Nitrous Oxide
Rhizobacteria
Nitrogen-use Efficiency
Yields
Fertilizers
Plant Growth-promoting Microorganisms
Nivel de accesibilidad
acceso restringido
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:20.500.12123/22557
Acceder
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oai_identifier_str oai:localhost:20.500.12123/22557
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in SugarcaneChalco Vera, Jorge ElíasValencia-Molina, Manuel C.Carrizo, ManuelVassallo, GianinaAlfaro, Julio D.Acreche, Martin MoisesCaña de AzúcarÓxido NitrosoEficiencia de Uso del NitrógenoRendimientoAbonosMicroorganismos Promotores de Crecimiento VegetalSugar CaneNitrous OxideRhizobacteriaNitrogen-use EfficiencyYieldsFertilizersPlant Growth-promoting MicroorganismsUsing plant growth-promoting bacteria (PGPB) in cropping systems could be a promising practice to mitigate nitrous oxide (N2O) emissions. However, for sugarcane, a crop with high nitrogen (N) demand, the effect of PGPB on those emissions remains uninvestigated. This study investigated the effects of PGPBs on N2O emissions, early-stage crop growth, yield, and yield components. We followed the static chamber method to measure N2O emissions, and the initial crop growth was assessed using Gompertz models. The treatment with Pseudomonas fluorescens strain Ps6 plus Azospirillum argentinense sp. nov. strain Az39T (PsAz) increased by 40% the maximum number of primary shoots emerged (p = 0.0035) at the plant cane. For the 1st ratoon crop, combining this treatment with half of the traditional N-fertilized dose increased the mean number of stalks per linear meter and showed a tendency to increase crop yield by 15%. Peaks of N2O emissions were only present for the N-fertilized treatments in both years. Inoculated treatments produced, on average, lower cumulative N2O emissions than the traditional N-fertilized treatments. This study demonstrated that PGPB can prevent increased N2O emissions without affecting crop yield.EEA SaltaFil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina.Fil: Chalco Vera, Jorge Elias. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.Fil: Valencia-Molina, Manuel C. Universidad de los Llanos; ColombiaFil: Valencia-Molina, Manuel C. Alliance of Bioversity International and International Center for Tropical Agriculture (CIAT); Colombia.Fil: Carrizo, M. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaFil: Vassallo, Gianina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaFil: Alfaro, Julio D. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaFil: Acreche, Martin Moises. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; ArgentinaFil: Acreche, Martin Moises. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2025-06-06T13:50:50Z2025-06-06T13:50:50Z2025-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/22557https://link.springer.com/article/10.1007/s42729-025-02501-00718-95080718-9516https://doi.org/10.1007/s42729-025-02501-0Journal of Soil Science and Plant Nutrition : 1-8 (Published: 29 May 2025)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2023-PD-L01-I072, Desarrollo de conocimientos y tecnologías de procesos para el manejo sustentable de los sistemas productivos de cultivos industrialesinfo: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/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:51:06Zoai:localhost:20.500.12123/22557instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:51:06.818INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
title Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
spellingShingle Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
Chalco Vera, Jorge Elías
Caña de Azúcar
Óxido Nitroso
Eficiencia de Uso del Nitrógeno
Rendimiento
Abonos
Microorganismos Promotores de Crecimiento Vegetal
Sugar Cane
Nitrous Oxide
Rhizobacteria
Nitrogen-use Efficiency
Yields
Fertilizers
Plant Growth-promoting Microorganisms
title_short Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
title_full Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
title_fullStr Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
title_full_unstemmed Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
title_sort Plant Growth-Promoting Bacteria Allowed Saving N and N2O Emissions Without Yield Penalties in Sugarcane
dc.creator.none.fl_str_mv Chalco Vera, Jorge Elías
Valencia-Molina, Manuel C.
Carrizo, Manuel
Vassallo, Gianina
Alfaro, Julio D.
Acreche, Martin Moises
author Chalco Vera, Jorge Elías
author_facet Chalco Vera, Jorge Elías
Valencia-Molina, Manuel C.
Carrizo, Manuel
Vassallo, Gianina
Alfaro, Julio D.
Acreche, Martin Moises
author_role author
author2 Valencia-Molina, Manuel C.
Carrizo, Manuel
Vassallo, Gianina
Alfaro, Julio D.
Acreche, Martin Moises
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Caña de Azúcar
Óxido Nitroso
Eficiencia de Uso del Nitrógeno
Rendimiento
Abonos
Microorganismos Promotores de Crecimiento Vegetal
Sugar Cane
Nitrous Oxide
Rhizobacteria
Nitrogen-use Efficiency
Yields
Fertilizers
Plant Growth-promoting Microorganisms
topic Caña de Azúcar
Óxido Nitroso
Eficiencia de Uso del Nitrógeno
Rendimiento
Abonos
Microorganismos Promotores de Crecimiento Vegetal
Sugar Cane
Nitrous Oxide
Rhizobacteria
Nitrogen-use Efficiency
Yields
Fertilizers
Plant Growth-promoting Microorganisms
dc.description.none.fl_txt_mv Using plant growth-promoting bacteria (PGPB) in cropping systems could be a promising practice to mitigate nitrous oxide (N2O) emissions. However, for sugarcane, a crop with high nitrogen (N) demand, the effect of PGPB on those emissions remains uninvestigated. This study investigated the effects of PGPBs on N2O emissions, early-stage crop growth, yield, and yield components. We followed the static chamber method to measure N2O emissions, and the initial crop growth was assessed using Gompertz models. The treatment with Pseudomonas fluorescens strain Ps6 plus Azospirillum argentinense sp. nov. strain Az39T (PsAz) increased by 40% the maximum number of primary shoots emerged (p = 0.0035) at the plant cane. For the 1st ratoon crop, combining this treatment with half of the traditional N-fertilized dose increased the mean number of stalks per linear meter and showed a tendency to increase crop yield by 15%. Peaks of N2O emissions were only present for the N-fertilized treatments in both years. Inoculated treatments produced, on average, lower cumulative N2O emissions than the traditional N-fertilized treatments. This study demonstrated that PGPB can prevent increased N2O emissions without affecting crop yield.
EEA Salta
Fil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina.
Fil: Chalco Vera, Jorge Elias. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chalco Vera, Jorge Elias. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.
Fil: Valencia-Molina, Manuel C. Universidad de los Llanos; Colombia
Fil: Valencia-Molina, Manuel C. Alliance of Bioversity International and International Center for Tropical Agriculture (CIAT); Colombia.
Fil: Carrizo, M. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Vassallo, Gianina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Alfaro, Julio D. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Acreche, Martin Moises. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina
Fil: Acreche, Martin Moises. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Using plant growth-promoting bacteria (PGPB) in cropping systems could be a promising practice to mitigate nitrous oxide (N2O) emissions. However, for sugarcane, a crop with high nitrogen (N) demand, the effect of PGPB on those emissions remains uninvestigated. This study investigated the effects of PGPBs on N2O emissions, early-stage crop growth, yield, and yield components. We followed the static chamber method to measure N2O emissions, and the initial crop growth was assessed using Gompertz models. The treatment with Pseudomonas fluorescens strain Ps6 plus Azospirillum argentinense sp. nov. strain Az39T (PsAz) increased by 40% the maximum number of primary shoots emerged (p = 0.0035) at the plant cane. For the 1st ratoon crop, combining this treatment with half of the traditional N-fertilized dose increased the mean number of stalks per linear meter and showed a tendency to increase crop yield by 15%. Peaks of N2O emissions were only present for the N-fertilized treatments in both years. Inoculated treatments produced, on average, lower cumulative N2O emissions than the traditional N-fertilized treatments. This study demonstrated that PGPB can prevent increased N2O emissions without affecting crop yield.
publishDate 2025
dc.date.none.fl_str_mv 2025-06-06T13:50:50Z
2025-06-06T13:50:50Z
2025-05
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/20.500.12123/22557
https://link.springer.com/article/10.1007/s42729-025-02501-0
0718-9508
0718-9516
https://doi.org/10.1007/s42729-025-02501-0
url http://hdl.handle.net/20.500.12123/22557
https://link.springer.com/article/10.1007/s42729-025-02501-0
https://doi.org/10.1007/s42729-025-02501-0
identifier_str_mv 0718-9508
0718-9516
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repograntAgreement/INTA/2023-PD-L01-I072, Desarrollo de conocimientos y tecnologías de procesos para el manejo sustentable de los sistemas productivos de cultivos industriales
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/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 Journal of Soil Science and Plant Nutrition : 1-8 (Published: 29 May 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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