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dc.contributor.author
Taher, Hernán Ignacio
dc.contributor.author
San Martino, Silvina
dc.contributor.author
Abadía, María Bernadette
dc.contributor.author
Bartosik, Ricardo
dc.date.available
2024-05-14T10:56:02Z
dc.date.issued
2023-12
dc.identifier.citation
Taher, Hernán Ignacio; San Martino, Silvina; Abadía, María Bernadette; Bartosik, Ricardo; Respiration of barley seeds (Hordeum vulgare L.) under different storage conditions; Pergamon-Elsevier Science Ltd; Journal of Stored Products Research; 104; 12-2023; 1-12
dc.identifier.issn
0022-474X
dc.identifier.uri
http://hdl.handle.net/11336/235294
dc.description.abstract
The changes in oxygen (O2) and carbon dioxide (CO2) concentrations were characterized during the hermetic storage of barley seeds (Hordeum vulgare L.) in glass jars at different temperatures (5, 15, 25, and 35 °C) and moisture content levels (12%, 14%, and 16%). Gas concentration curves were analyzed using both linear and non-linear models to describe the trends. The respiration rate was determined for each temperature and moisture content combination as storage time advanced and O2 was consumed. The performance of the models was assessed using an independent dataset. The values of respiration rates obtained in this study were from −0.1103 to −56.0336 mg O2/(kgDM d) and from 0.0136 to 71.8876 mg CO2/(kgDM d), and accumulated dry matter loss was computed based on these respiration rates. Our study confirms that the respiration of barley seeds is greatly influenced by the aw conditions. Respiration rates of the seeds are negligible when the aw falls below 0.7. However, as the aw surpasses this threshold, respiration rates gradually increase due to microbial activity. Temperature also exerts a significant influence on the respiration rate of barley seeds. Furthermore, as the aw conditions increase, the respiratory quotient also increases, approaching a value of 1 as the aw approaches 0.7. These findings provide valuable information for understanding the dynamic of respiration and optimizing storage conditions to maintain barley seed quality during long-term storage.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
HERMETIC STORAGE
dc.subject
MALTING BARLEY
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MODELING
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NOTATION
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RESPIRATION
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Otras Ciencias Agrícolas
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Otras Ciencias Agrícolas
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Respiration of barley seeds (Hordeum vulgare L.) under different storage conditions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-04-29T13:08:38Z
dc.journal.volume
104
dc.journal.pagination
1-12
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Taher, Hernán Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: San Martino, Silvina. Universidad Nacional de Mar del Plata; Argentina
dc.description.fil
Fil: Abadía, María Bernadette. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
dc.description.fil
Fil: Bartosik, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
dc.journal.title
Journal of Stored Products Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jspr.2023.102178
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022474X23001042
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