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Mostrando ítems 1-20 de 20
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Analysis of storage conditions of a wheat silo-bag for different weather conditions by computer simulation
Arias Barreto, Alien; Abalone, Rita Mónica; Gastón, Analía Graciela Lucia; Bartosik, Ricardo Enrique (Elsevier, 2013-12)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 ... -
Assessment of the main sources of variability of soybean (Glycine max) expeller composition and quality: a field study
Maciel, Gisele; Wagner, Jorge; Juan, Nestor Antonio; San Martino, Silvina; Bartosik, Ricardo Enrique (International Commission of Agricultural and Biosystems Engineering, 2020-12-26)Pairs of soybean seeds and their correspondent expeller samples were collected from ten extrusion-expelling processing plants in Argentina. Seeds were analyzed for proximal composition, bulk moisture content (MC) and ... -
Can anoxic atmospheres protect the quality of maize seeds during storage?
Abadia, María Bernadette; San Martino, Silvina; Bartosik, Ricardo Enrique (Elsevier, 2022-01-10)Low oxygen atmospheres have proven to be effective to protect seed quality in many species during storage. In maize, however, the evidence is ambiguous since positive, negative, and neutral effects were reported. These ... -
Caracterización del uso del silo bolsa en la provincia de Buenos Aires
Taher, Hernán Ignacio; Urcola, Hernan Alejandro; Bartosik, Ricardo Enrique; Cendoya, Maria Gabriela (Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, 2019-03-03)En Argentina existen numerosos estudios aconsejando cómo utilizar el silo bolsa, sin embargo, no se ha analizado la manera en que los productores usan realmente esta tecnología. El objetivo de este trabajo es caracterizar ... -
Development of the enhanced halsey model to predict equilibrium moisture content (EMC) of sunflower seeds with different oil contents
Maciel, Gisele; De La Torre, Diego; Cendoya, Maria Gabriela; Izquierdo, Natalia; Bartosik, Ricardo Enrique (American Society of Agricultural and Biological Engineers, 2018-05)Using the right equilibrium moisture content (EMC) relationship is critical for implementing successful aeration strategies and for determining the safe storage moisture content of grains and oilseeds. The oil content of ... -
Drying of soybean seeds and effect on protein quality and oil extraction efficiency by extruding-expelling process
Maciel, Gisele; Wagner, Jorge Ricardo; Bartosik, Ricardo Enrique (Escola Superior de Agricultura Luiz de Queiroz (Brasil), 2023)Soybean seeds (Glycine max) were dried under real scale conditions to different final moisture content (m.c.) (9.1, 9.7, 10.9 %, and control with 16.2 %) and processed through extruding-expelling. Results indicated that ... -
Effect of oil content of sunflower seeds on the equilibrium moisture relationship and the safe storage condition
Maciel, Gisele; De La Torre, Diego; Izquierdo, Natalia Gabriela; Cendoya, María Gabriela; Bartosik, Ricardo Enrique (International Commission of Agricultural and Biosystems Engineering, 2015-06)The adsorption and desorption equilibrium moisture content/equilibrium relative humidity relationships of sunflower seeds with four different oil contents (35.7%, 44.6%, 48.6% and 52.7%) were obtained for temperatures of ... -
Effectiveness of hermetic bag storage technology to preserve physical quality attributes of shea nuts
Obeng Akrofi, George; Maier, Dirk E.; White, Wendy S.; Akowuah, Joseph O.; Bartosik, Ricardo Enrique; Cardoso, Marcelo Leandro (Elsevier, 2023-03)Shea nuts are a nutritionally and economically important tree crop harvested seasonally in rural areas of sub-Saharan Africa. Storage losses are a major constraint in the shea nut value chain, with substantial amounts lost ... -
Evolution of grain microbiota during hermetic storage of corn (Zea mays L.)
Marcos Valle, Facundo; Castellari, Claudia Carla; Yommi, Alejandra Karina; Pereyra, M.A.; Bartosik, Ricardo Enrique (Elsevier, 2021-03-17)Respiration of biotic components of the grain ecosystem generates self-modified atmospheres (oxygen reduced and carbon dioxide enriched) during hermetic storage. The effect of temperature, moisture content and modified ... -
Is the argentine postharvest system ready to handle more and better grains?
Abadia, María Bernadette; Urcola, Hernan Alejandro; Ferrari, María Cecilia; Bartosik, Ricardo Enrique (Elsevier, 2019-09)This is the first comprehensive study of the grain postharvest system of Argentina with the following objectives: 1) to group the grain elevators according to structural, technological, and insect control characteristics; ... -
Modelling respiration rate of soybean seeds (Glycine max (L.)) in hermetic storage
Ochandio, Dario Carlos; Bartosik, Ricardo Enrique; Gastón, Analía Graciela Lucia; Arias Barreto, Alien; Yommi, Alejandra Karina; Abalone, Rita Mónica (2017-12)The dynamic of oxygen (O2) and carbon dioxide (CO2) concentration was characterized in soybean (Glycine max (L.)) samples hermetically stored in glass jars at 15, 25 and 35 °C and 13, 15 and 17% moisture content (m.c., wet ... -
Pest control treatments with phosphine and controlled atmospheres in silo bags with different airtightness conditions
Carpaneto, Barbara Bettina; Bartosik, Ricardo Enrique; Cardoso, Marcelo Leandro; Manetti, Pablo (2016)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 ... -
Pre-harvest strategy for reducing aflatoxin accumulation during storage of maize in Argentina
Alaniz Zanon, María Silvina; Bossa, Marianela; Chiotta, María Laura; Oddino, Claudio; Giovanini, Diego; Cardoso, Marcelo Leandro; Bartosik, Ricardo Enrique; Chulze, Sofía Noemí (Elsevier, 2022-08-27)Maize (Zea mays L.) is an important crop in Argentina. Aspergillus flavus may infect this crop at growing stage and the harvested kernels can be contaminated with aflatoxins (AFs), whose levels may increase during storage. ... -
Predicting soybean losses using carbon dioxide monitoring during storage in silo bags
Taher, Hernán Ignacio; Urcola, Hernan Alejandro; Cendoya, Maria Gabriela; Bartosik, Ricardo Enrique (Elsevier, 2019-06)The rapid increase of the overall grain production of Argentina resulted with a storage capacity deficit in permanent structures of 40–50 million tons, and this context favored the rapid adoption of the silo bag technology. ... -
Respiration of barley seeds (Hordeum vulgare L.) under different storage conditions
Taher, Hernán Ignacio; San Martino, Silvina; Abadia, María Bernadette; Bartosik, Ricardo Enrique (Elsevier, 2023-09-01)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 ... -
Silo-bag system for storage of grains, seeds and by-products: A review and research agenda
Bartosik, Ricardo Enrique; Urcola, Hernan Alejandro; Cardoso, Marcelo Leandro; Maciel, Gisele; Busato, Patrizia (Elsevier, 2022-12)Silo-bags (grain bag, sausage bag or silo bolsa) have been used for storing grains in Argentina for more than 25 years, and are now fully integrated in the grain postharvest system at different levels with important economic ... -
Storage of WDGS under hermetic and non-hermetic conditions : effect on sensory properties, microorganisms, mycotoxins and nutritional value.
Alvarez, Estefanía; Cardoso, Marcelo Leandro; Depetris, Gustavo; Castellari, Claudia Carla; Cristos, Diego Sebastian; Montiel, María Delfina; Bartosik, Ricardo Enrique (Elsevier, 2019-01)WDGS production in Argentina substantially increased in the last 5 years and become a frequent constituent for feed diets. However, due to the extremely high moisture content of the product, quality deterioration occurs ... -
Storing soybeans (Glycine max) in silo bags: economic outcomes and grain loss risk
Urcola, Hernan Alejandro; Bartosik, Ricardo Enrique (Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020-12-01)Silo bags have the potential to increase grain marketing efficiency and to give farmers additional bargaining power. However, silo bags are prone to tearing that can cause grain losses. This article assesses the economic ... -
Study and modelling the respiration of corn seeds (Zea mays L.) during hermetic storage
Marcos Valle, Facundo; Gaston, Analia; Abalone, Rita; De La Torre, Diego; Castellari, Claudia Carla; Bartosik, Ricardo Enrique (Elsevier, 2021-06-05)The dynamics of oxygen (O2) and carbon dioxide (CO2) concentrations were characterized in corn (Zea mays L.) seed hermetically stored in glass jars at 15, 25 and 35 °C and 14.3, 16.5 and 18.3% moisture content. Gas ... -
Validation of a heat, moisture and gas concentration transfer model for soybean (Glycine max) grains stored in plastic bags (silo bags)
Arias Barreto, Alien; Abalone, Rita Mónica; Gastón, Analía Graciela Lucia; Ochandio, Dario Carlos; Cardoso, Marcelo Leandro; Bartosik, Ricardo Enrique (2017-06)A two dimensional finite element model that predicts temperature distribution and moisture content of soybean stored in silo bags due to seasonal variation of climatic conditions is described. The model includes grain ...