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Resumen
A validated mathematical model was used to analyse grain storage condition and determine the change in concentration of CO2 in a silo-bag holding wheat from summer to winter for a typical productive region with sub-tropical (Saenz Peña, Chaco Province), intermediate (Pergamino, Buenos Aires Province) and temperate weather conditions (Balcarce, Buenos Aires Province) in Argentina. Initial moisture content of grain was set to 12, 14 and 16% w.b and bagging [ver mas...]
dc.contributor.authorArias Barreto, Alien
dc.contributor.authorAbalone, Rita Mónica
dc.contributor.authorGastón, Analía Graciela Lucia
dc.contributor.authorBartosik, Ricardo Enrique
dc.date.accessioned2019-04-04T14:17:57Z
dc.date.available2019-04-04T14:17:57Z
dc.date.issued2013-12
dc.identifier.issn1537-5110
dc.identifier.otherhttps://doi.org/10.1016/j.biosystemseng.2013.10.012
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1537511013001724
dc.identifier.urihttp://hdl.handle.net/20.500.12123/4817
dc.description.abstractA validated mathematical model was used to analyse grain storage condition and determine the change in concentration of CO2 in a silo-bag holding wheat from summer to winter for a typical productive region with sub-tropical (Saenz Peña, Chaco Province), intermediate (Pergamino, Buenos Aires Province) and temperate weather conditions (Balcarce, Buenos Aires Province) in Argentina. Initial moisture content of grain was set to 12, 14 and 16% w.b and bagging temperatures to 25 °C and 40 °C. For base conditions (12% w.b; 25 °C) CO2 level increased to 4% V/V and O2 decreased to 15.5% V/V in Balcarce while in Saenz Peña CO2 level increased to 6% V/V and O2 decreased to 13.9% V/V. For wet grain (16% w.b; 25 °C and 40 °C), O2 depleted to less than 1% V/V at the three locations. The grain mean temperature in combination with the CO2 and O2 levels achieved in the silo-bags demonstrate that, for the climatic conditions of southern and central regions of Argentina, insect control is feasible in silo-bags. Mean dry matter loss for all the storage conditions was estimated and compared to the critical limit for safe storage of grain and seeds; it did not exceed limits that would reduce commercial quality, although seed could be affected when stored wet and during the summer.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceBiosystems Engineering 116 (4) : 497-508 (December 2013)es_AR
dc.subjectModelos Matemáticoses_AR
dc.subjectMathematical Modelseng
dc.subjectAlmacenamientoes_AR
dc.subjectStorageeng
dc.subjectTrigoes_AR
dc.subjectWheateng
dc.subjectTiempo Meteorológicoes_AR
dc.subjectWeathereng
dc.subjectTemperaturaes_AR
dc.subjectTemperatureeng
dc.subject.otherSilo bolsaes_AR
dc.titleAnalysis of storage conditions of a wheat silo-bag for different weather conditions by computer simulationes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Balcarcees_AR
dc.description.filFil: Arias Barreto, Alien. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario; Argentinaes_AR
dc.description.filFil: Abalone, Rita Mónica. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario; Argentina.es_AR
dc.description.filFil: Gastón, Analía Graciela Lucía. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Consejo de Investigaciones; Argentinaes_AR
dc.description.filFil: Bartosik, Ricardo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentinaes_AR
dc.subtypecientifico


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