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La tecnología de bolsas de silo ha sido ampliamente utilizada en Argentina para almacenar granos (por ejemplo, trigo, maíz, cebada, girasol y soja, entre otros) desde mediados de los años noventa. Bolsa de silo son ampliamente considerados Hermético en el que la fumigación con PH3 se implementa con frecuencia para el control de plagas. Sin embargo,no hay suficiente información sobre la posible hermeticidad de las bolsas de silo y cómo podría afectar el [ver mas...]
 
The silo bag technology has been extensively used in Argentina for storing grains (e.g. wheat, corn, barley, sunflower and soybean among others) since the mid-1990s. Silo bag are widely considered a hermetic storage system in which PH3 fumigation is frequently implemented for pest control. However, there is insufficient information regarding the potential airtightness of silo bags and how it could affect the performance of fumigation and controlled [ver mas...]
 
dc.contributor.authorCarpaneto, Barbara Bettina
dc.contributor.authorBartosik, Ricardo Enrique
dc.contributor.authorCardoso, Marcelo Leandro
dc.contributor.authorManetti, Pablo
dc.date.accessioned2017-09-20T12:13:56Z
dc.date.available2017-09-20T12:13:56Z
dc.date.issued2016
dc.identifier.issn0022-474X
dc.identifier.otherhttps://doi.org/10.1016/j.jspr.2016.07.007
dc.identifier.urihttp://hdl.handle.net/20.500.12123/1262
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0022474X16301321
dc.description.abstractLa tecnología de bolsas de silo ha sido ampliamente utilizada en Argentina para almacenar granos (por ejemplo, trigo, maíz, cebada, girasol y soja, entre otros) desde mediados de los años noventa. Bolsa de silo son ampliamente considerados Hermético en el que la fumigación con PH3 se implementa con frecuencia para el control de plagas. Sin embargo,no hay suficiente información sobre la posible hermeticidad de las bolsas de silo y cómo podría afectar el desempeño de los tratamientos de fumigación y atmósfera controlada. En este estudio, una prueba de decaimiento de presión (PDT) para caracterizar el nivel de hermeticidad de las bolsas de silo establecidas siguiendo diversos procedimientos
dc.description.abstractThe silo bag technology has been extensively used in Argentina for storing grains (e.g. wheat, corn, barley, sunflower and soybean among others) since the mid-1990s. Silo bag are widely considered a hermetic storage system in which PH3 fumigation is frequently implemented for pest control. However, there is insufficient information regarding the potential airtightness of silo bags and how it could affect the performance of fumigation and controlled atmosphere treatments. In this study, a pressure decay test (PDT) was implemented to characterize airtightness level of silo bags set up following various procedures. PH3 fumigation treatments with different dosages and hermeticity levels were conducted, and fumigant concentration was monitored. Controlled atmosphere treatments with carbon dioxide were also implemented in silo bags with different hermeticity levels. Results showed that less than half of the bags tested in the field had a PDT indicated for fumigation (90 s), and that when a bag without thermo sealing was used for fumigation, this treatment failed. However, it was demonstrated that with simple and inexpensive practices silo bags can achieve high enough airtightness conditions to implement successful PH3 fumigation (5 days above 200 ppm with a dosage of 1 g of PH3/m3) and even controlled atmosphere treatments (more than 18 days with CO2 concentration above 70%). This study shows that silo bags could be used as a cost competitive hermetic storage technology for performing controlled atmosphere treatments.eng
dc.formatapplication/pdfeng
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/restrictedAccesseng
dc.sourceJournal of stored products research 69 : 143-151. (October 2016)
dc.subjectControl de Plagas
dc.subjectPest Controleng
dc.subjectSilos
dc.subjectFosfina
dc.subjectPhosphineeng
dc.subjectAlmacenamiento Atmósfera Controlada
dc.subjectControlled Atmosphere Storageeng
dc.subject.otherSilo Bolsa
dc.subject.otherHermeticidad
dc.titlePest control treatments with phosphine and controlled atmospheres in silo bags with different airtightness conditionseng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/acceptedVersioneng
dc.description.origenEEA Balcarce
dc.gic152672
dc.description.filFil: Carpaneto, Barbara Bettina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.filFil: Bartosik, Ricardo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.filFil: Cardoso, Marcelo Leandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.filFil: Manetti, Pablo. Universidad Nacional de Mar del Plata, Facultad de Ciencias Agrarias; Argentina
dc.subtypecientifico


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