Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama
- Autores
- Da Cunha Leme Filho, Jose Franco; Ortiz, Brenda V.; Balkcom, Kipling S.; Damianidis, Damianos; Knappenberger, Thorsten J.; Dougherty, Mark
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Regulations on nutrient application amounts and environmental impacts of fertilizers are promoting advances in agricultural management strategies to optimize irrigation application and N fertilization in corn. Previous studies have found a relationship between irrigation application, available water in the soil, and N fertilizer uptake. The objective of this study was to evaluate interactions between two irrigation scheduling methods and four N rate applications (0-control, 202, 269, and 336 kg ha-1) on grain yield, aboveground biomass, plant N concentration, N uptake, and nitrogen use efficiency in corn. The study was conducted at the Tennessee Valley Research and Extension Center (TVREC) during two growing seasons (2014 and 2015). The irrigation scheduling methods consisted of (i) the pan evaporation method, which is based on managing the crop's estimated evapotranspiration (ET) using pan evaporation values and the crop's consumptive water use and (ii) the sensor-based irrigation scheduling method based on soil matric potential values recorded by soil moisture tension sensors installed in the field. Irrigation amounts from both irrigation scheduling methods indicated that less water was applied with the sensor-based method. The different amounts of irrigation applied associated with the two irrigation scheduling methods did not impact grain yield, aboveground biomass, and NUE. In general, NUEs values decreased with increased N rates, which means that additional N fertilizer added to the soil was not converted into grain yield or/and adsorbed by plants; therefore, more N remained in the soil, increasing the risk for environmental problems.
Fil: Da Cunha Leme Filho, Jose Franco. Virginia Polytechnic Institute and State University; Estados Unidos
Fil: Ortiz, Brenda V.. Auburn University.; Estados Unidos
Fil: Balkcom, Kipling S.. No especifíca;
Fil: Damianidis, Damianos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Oliveros; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Knappenberger, Thorsten J.. Auburn University.; Estados Unidos
Fil: Dougherty, Mark. Auburn University.; Estados Unidos - Materia
-
Irrigation Scheduling
Corn
Nitrogen
Alabama - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/174469
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Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in AlabamaDa Cunha Leme Filho, Jose FrancoOrtiz, Brenda V.Balkcom, Kipling S.Damianidis, DamianosKnappenberger, Thorsten J.Dougherty, MarkIrrigation SchedulingCornNitrogenAlabamahttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Regulations on nutrient application amounts and environmental impacts of fertilizers are promoting advances in agricultural management strategies to optimize irrigation application and N fertilization in corn. Previous studies have found a relationship between irrigation application, available water in the soil, and N fertilizer uptake. The objective of this study was to evaluate interactions between two irrigation scheduling methods and four N rate applications (0-control, 202, 269, and 336 kg ha-1) on grain yield, aboveground biomass, plant N concentration, N uptake, and nitrogen use efficiency in corn. The study was conducted at the Tennessee Valley Research and Extension Center (TVREC) during two growing seasons (2014 and 2015). The irrigation scheduling methods consisted of (i) the pan evaporation method, which is based on managing the crop's estimated evapotranspiration (ET) using pan evaporation values and the crop's consumptive water use and (ii) the sensor-based irrigation scheduling method based on soil matric potential values recorded by soil moisture tension sensors installed in the field. Irrigation amounts from both irrigation scheduling methods indicated that less water was applied with the sensor-based method. The different amounts of irrigation applied associated with the two irrigation scheduling methods did not impact grain yield, aboveground biomass, and NUE. In general, NUEs values decreased with increased N rates, which means that additional N fertilizer added to the soil was not converted into grain yield or/and adsorbed by plants; therefore, more N remained in the soil, increasing the risk for environmental problems.Fil: Da Cunha Leme Filho, Jose Franco. Virginia Polytechnic Institute and State University; Estados UnidosFil: Ortiz, Brenda V.. Auburn University.; Estados UnidosFil: Balkcom, Kipling S.. No especifíca;Fil: Damianidis, Damianos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Oliveros; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Knappenberger, Thorsten J.. Auburn University.; Estados UnidosFil: Dougherty, Mark. Auburn University.; Estados UnidosHindawi Publishing Corporation2020-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/174469Da Cunha Leme Filho, Jose Franco; Ortiz, Brenda V.; Balkcom, Kipling S.; Damianidis, Damianos; Knappenberger, Thorsten J.; et al.; Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama; Hindawi Publishing Corporation; International Journal of Agronomy; 2020; 9-2020; 1-131687-81591687-8167CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1155/2020/8869383info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:10:34Zoai:ri.conicet.gov.ar:11336/174469instacron: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:34982025-09-10 13:10:35.001CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
title |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
spellingShingle |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama Da Cunha Leme Filho, Jose Franco Irrigation Scheduling Corn Nitrogen Alabama |
title_short |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
title_full |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
title_fullStr |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
title_full_unstemmed |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
title_sort |
Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama |
dc.creator.none.fl_str_mv |
Da Cunha Leme Filho, Jose Franco Ortiz, Brenda V. Balkcom, Kipling S. Damianidis, Damianos Knappenberger, Thorsten J. Dougherty, Mark |
author |
Da Cunha Leme Filho, Jose Franco |
author_facet |
Da Cunha Leme Filho, Jose Franco Ortiz, Brenda V. Balkcom, Kipling S. Damianidis, Damianos Knappenberger, Thorsten J. Dougherty, Mark |
author_role |
author |
author2 |
Ortiz, Brenda V. Balkcom, Kipling S. Damianidis, Damianos Knappenberger, Thorsten J. Dougherty, Mark |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Irrigation Scheduling Corn Nitrogen Alabama |
topic |
Irrigation Scheduling Corn Nitrogen Alabama |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Regulations on nutrient application amounts and environmental impacts of fertilizers are promoting advances in agricultural management strategies to optimize irrigation application and N fertilization in corn. Previous studies have found a relationship between irrigation application, available water in the soil, and N fertilizer uptake. The objective of this study was to evaluate interactions between two irrigation scheduling methods and four N rate applications (0-control, 202, 269, and 336 kg ha-1) on grain yield, aboveground biomass, plant N concentration, N uptake, and nitrogen use efficiency in corn. The study was conducted at the Tennessee Valley Research and Extension Center (TVREC) during two growing seasons (2014 and 2015). The irrigation scheduling methods consisted of (i) the pan evaporation method, which is based on managing the crop's estimated evapotranspiration (ET) using pan evaporation values and the crop's consumptive water use and (ii) the sensor-based irrigation scheduling method based on soil matric potential values recorded by soil moisture tension sensors installed in the field. Irrigation amounts from both irrigation scheduling methods indicated that less water was applied with the sensor-based method. The different amounts of irrigation applied associated with the two irrigation scheduling methods did not impact grain yield, aboveground biomass, and NUE. In general, NUEs values decreased with increased N rates, which means that additional N fertilizer added to the soil was not converted into grain yield or/and adsorbed by plants; therefore, more N remained in the soil, increasing the risk for environmental problems. Fil: Da Cunha Leme Filho, Jose Franco. Virginia Polytechnic Institute and State University; Estados Unidos Fil: Ortiz, Brenda V.. Auburn University.; Estados Unidos Fil: Balkcom, Kipling S.. No especifíca; Fil: Damianidis, Damianos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Oliveros; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina Fil: Knappenberger, Thorsten J.. Auburn University.; Estados Unidos Fil: Dougherty, Mark. Auburn University.; Estados Unidos |
description |
Regulations on nutrient application amounts and environmental impacts of fertilizers are promoting advances in agricultural management strategies to optimize irrigation application and N fertilization in corn. Previous studies have found a relationship between irrigation application, available water in the soil, and N fertilizer uptake. The objective of this study was to evaluate interactions between two irrigation scheduling methods and four N rate applications (0-control, 202, 269, and 336 kg ha-1) on grain yield, aboveground biomass, plant N concentration, N uptake, and nitrogen use efficiency in corn. The study was conducted at the Tennessee Valley Research and Extension Center (TVREC) during two growing seasons (2014 and 2015). The irrigation scheduling methods consisted of (i) the pan evaporation method, which is based on managing the crop's estimated evapotranspiration (ET) using pan evaporation values and the crop's consumptive water use and (ii) the sensor-based irrigation scheduling method based on soil matric potential values recorded by soil moisture tension sensors installed in the field. Irrigation amounts from both irrigation scheduling methods indicated that less water was applied with the sensor-based method. The different amounts of irrigation applied associated with the two irrigation scheduling methods did not impact grain yield, aboveground biomass, and NUE. In general, NUEs values decreased with increased N rates, which means that additional N fertilizer added to the soil was not converted into grain yield or/and adsorbed by plants; therefore, more N remained in the soil, increasing the risk for environmental problems. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09 |
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/11336/174469 Da Cunha Leme Filho, Jose Franco; Ortiz, Brenda V.; Balkcom, Kipling S.; Damianidis, Damianos; Knappenberger, Thorsten J.; et al.; Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama; Hindawi Publishing Corporation; International Journal of Agronomy; 2020; 9-2020; 1-13 1687-8159 1687-8167 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/174469 |
identifier_str_mv |
Da Cunha Leme Filho, Jose Franco; Ortiz, Brenda V.; Balkcom, Kipling S.; Damianidis, Damianos; Knappenberger, Thorsten J.; et al.; Evaluation of Two Irrigation Scheduling Methods and Nitrogen Rates on Corn Production in Alabama; Hindawi Publishing Corporation; International Journal of Agronomy; 2020; 9-2020; 1-13 1687-8159 1687-8167 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1155/2020/8869383 |
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 |
Hindawi Publishing Corporation |
publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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 |
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1842980533670248448 |
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12.993085 |