Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense
- Autores
- Zamuner, Ester Cristina; Lloveras, Jaume; Echeverria, Hernan Eduardo
- Año de publicación
- 2016
- Idioma
- español castellano
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Asegurar una buena disponibilidad de fósforo (P) para el cultivo de papa, es tan importante como ajustar la estrategia de fertilización para producir el máximo rendimiento con la mayor eficiencia económica. El Avail, aditivo que puede aplicase como recubrimiento de fertilizantes fodforados, ha demostrado aumentar la eficiencia de uso en diversos cultivos, sin resultados consistentes en papa.
To ensure the phosphorus (P) availability in potato crop is as important as to adjust the fertilization strategy to achieve maximum yield with the greatest economic efficiency. Avail®, which is an additive that can be used to coat phosphorus fertilizers, was proven to increase P fertilizer efficiency in various crops, but without consistent results in potato. For potato crops in the Southeastern Buenos Aires, the objectives of this research were: 1- to compare potato yield at different rates of calcium triple superphosphate (TSP) with and without Avail® addition and, 2- to establish the phosphorus fertilization rate that produces the maximum economic benefit (DOE). Information of nine P fertilization trials (2005-14) were used. Bray1 and Mehlich3 tests were applied to soil samples taken before crop planting and total yield was determined. The DOE were calculated for different fertilizer/tuber price relationships. Fertilization increased yields with average values of 44 Mg ha-1 for the unfertilized plots and 52-69 Mg ha-1 for the fertilized treatments. There were no significant yield differences due to the use of different P sources (TSP or TSP +Avail®), for any of the tested rates. This result was consistent across all trials despite having different extractable P contents before planting. Determined DOE for Bray1 or Mehlich3 were similar (R2=0, 8). For both extractants, the DOE decreased with increasing P availability, specifically: DOE P (kg ha-1) = 176 - 5*Bray1; 216 - 6*Mehlich3. Even though both soil P availability and price relationships affected the DOE, the first was the determining factor to define the suitable phosphorus fertilizer rate for cost-effective production of potato crops.
EEA Balcarce
Fil: Zamuner, Ester Cristina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Lloveras, Jaume. University of Lleida. Agrotecnio Center; España
Fil: Echeverria, Hernan Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce-Unidad Integrada-Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina - Fuente
- Ciencia del Suelo 34 (1) : 57-65 (junio 2016)
- Materia
-
Papa
Suelo
Fósforo
Dosis de Aplicación
Potatoes
Soil
Phosphorus
Application Rates
Sudeste Bonaerense - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/1339
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Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerenseZamuner, Ester CristinaLloveras, JaumeEcheverria, Hernan EduardoPapaSueloFósforoDosis de AplicaciónPotatoesSoilPhosphorusApplication RatesSudeste BonaerenseAsegurar una buena disponibilidad de fósforo (P) para el cultivo de papa, es tan importante como ajustar la estrategia de fertilización para producir el máximo rendimiento con la mayor eficiencia económica. El Avail, aditivo que puede aplicase como recubrimiento de fertilizantes fodforados, ha demostrado aumentar la eficiencia de uso en diversos cultivos, sin resultados consistentes en papa.To ensure the phosphorus (P) availability in potato crop is as important as to adjust the fertilization strategy to achieve maximum yield with the greatest economic efficiency. Avail®, which is an additive that can be used to coat phosphorus fertilizers, was proven to increase P fertilizer efficiency in various crops, but without consistent results in potato. For potato crops in the Southeastern Buenos Aires, the objectives of this research were: 1- to compare potato yield at different rates of calcium triple superphosphate (TSP) with and without Avail® addition and, 2- to establish the phosphorus fertilization rate that produces the maximum economic benefit (DOE). Information of nine P fertilization trials (2005-14) were used. Bray1 and Mehlich3 tests were applied to soil samples taken before crop planting and total yield was determined. The DOE were calculated for different fertilizer/tuber price relationships. Fertilization increased yields with average values of 44 Mg ha-1 for the unfertilized plots and 52-69 Mg ha-1 for the fertilized treatments. There were no significant yield differences due to the use of different P sources (TSP or TSP +Avail®), for any of the tested rates. This result was consistent across all trials despite having different extractable P contents before planting. Determined DOE for Bray1 or Mehlich3 were similar (R2=0, 8). For both extractants, the DOE decreased with increasing P availability, specifically: DOE P (kg ha-1) = 176 - 5*Bray1; 216 - 6*Mehlich3. Even though both soil P availability and price relationships affected the DOE, the first was the determining factor to define the suitable phosphorus fertilizer rate for cost-effective production of potato crops.EEA BalcarceFil: Zamuner, Ester Cristina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Lloveras, Jaume. University of Lleida. Agrotecnio Center; EspañaFil: Echeverria, Hernan Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce-Unidad Integrada-Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina2017-09-27T15:45:38Z2017-09-27T15:45:38Z2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1339http://www.scielo.org.ar/pdf/cds/v34n1/v34n1a06.pdf0326-3169 (Print)1850-2067 (Online)Ciencia del Suelo 34 (1) : 57-65 (junio 2016)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología AgropecuariaspaBuenos Aires (province)info: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)2025-09-04T09:47:04Zoai:localhost:20.500.12123/1339instacron: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 09:47:05.314INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
title |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
spellingShingle |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense Zamuner, Ester Cristina Papa Suelo Fósforo Dosis de Aplicación Potatoes Soil Phosphorus Application Rates Sudeste Bonaerense |
title_short |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
title_full |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
title_fullStr |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
title_full_unstemmed |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
title_sort |
Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense |
dc.creator.none.fl_str_mv |
Zamuner, Ester Cristina Lloveras, Jaume Echeverria, Hernan Eduardo |
author |
Zamuner, Ester Cristina |
author_facet |
Zamuner, Ester Cristina Lloveras, Jaume Echeverria, Hernan Eduardo |
author_role |
author |
author2 |
Lloveras, Jaume Echeverria, Hernan Eduardo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Papa Suelo Fósforo Dosis de Aplicación Potatoes Soil Phosphorus Application Rates Sudeste Bonaerense |
topic |
Papa Suelo Fósforo Dosis de Aplicación Potatoes Soil Phosphorus Application Rates Sudeste Bonaerense |
dc.description.none.fl_txt_mv |
Asegurar una buena disponibilidad de fósforo (P) para el cultivo de papa, es tan importante como ajustar la estrategia de fertilización para producir el máximo rendimiento con la mayor eficiencia económica. El Avail, aditivo que puede aplicase como recubrimiento de fertilizantes fodforados, ha demostrado aumentar la eficiencia de uso en diversos cultivos, sin resultados consistentes en papa. To ensure the phosphorus (P) availability in potato crop is as important as to adjust the fertilization strategy to achieve maximum yield with the greatest economic efficiency. Avail®, which is an additive that can be used to coat phosphorus fertilizers, was proven to increase P fertilizer efficiency in various crops, but without consistent results in potato. For potato crops in the Southeastern Buenos Aires, the objectives of this research were: 1- to compare potato yield at different rates of calcium triple superphosphate (TSP) with and without Avail® addition and, 2- to establish the phosphorus fertilization rate that produces the maximum economic benefit (DOE). Information of nine P fertilization trials (2005-14) were used. Bray1 and Mehlich3 tests were applied to soil samples taken before crop planting and total yield was determined. The DOE were calculated for different fertilizer/tuber price relationships. Fertilization increased yields with average values of 44 Mg ha-1 for the unfertilized plots and 52-69 Mg ha-1 for the fertilized treatments. There were no significant yield differences due to the use of different P sources (TSP or TSP +Avail®), for any of the tested rates. This result was consistent across all trials despite having different extractable P contents before planting. Determined DOE for Bray1 or Mehlich3 were similar (R2=0, 8). For both extractants, the DOE decreased with increasing P availability, specifically: DOE P (kg ha-1) = 176 - 5*Bray1; 216 - 6*Mehlich3. Even though both soil P availability and price relationships affected the DOE, the first was the determining factor to define the suitable phosphorus fertilizer rate for cost-effective production of potato crops. EEA Balcarce Fil: Zamuner, Ester Cristina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Lloveras, Jaume. University of Lleida. Agrotecnio Center; España Fil: Echeverria, Hernan Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce-Unidad Integrada-Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina |
description |
Asegurar una buena disponibilidad de fósforo (P) para el cultivo de papa, es tan importante como ajustar la estrategia de fertilización para producir el máximo rendimiento con la mayor eficiencia económica. El Avail, aditivo que puede aplicase como recubrimiento de fertilizantes fodforados, ha demostrado aumentar la eficiencia de uso en diversos cultivos, sin resultados consistentes en papa. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06 2017-09-27T15:45:38Z 2017-09-27T15:45:38Z |
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/20.500.12123/1339 http://www.scielo.org.ar/pdf/cds/v34n1/v34n1a06.pdf 0326-3169 (Print) 1850-2067 (Online) |
url |
http://hdl.handle.net/20.500.12123/1339 http://www.scielo.org.ar/pdf/cds/v34n1/v34n1a06.pdf |
identifier_str_mv |
0326-3169 (Print) 1850-2067 (Online) |
dc.language.none.fl_str_mv |
spa |
language |
spa |
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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.coverage.none.fl_str_mv |
Buenos Aires (province) |
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Ciencia del Suelo 34 (1) : 57-65 (junio 2016) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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