Listar Departamento de Ingeniería Rural, Construcciones Civiles y Proyectos de Ingeniería por autor "7ca411cf-d900-45c5-9141-b0aa088a028c"
Mostrando ítems 1-20 de 21
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Aplicación de tratamientos fitosanitarios en el olivar
Gil Ribes, Jesús; Agüera Vega, Juan (Eumedia, 2003) -
Assessment of Spray Deposit and Loss in Traditional and Intensive Olive Orchards with Conventional and Crop-Adapted Sprayers
Godoy-Nieto, Alberto; Miranda Fuentes, Antonio; Grella, Marco; Blanco Roldán, Gregorio L.; Rodríguez Lizana, Antonio; Gil Ribes, Jesús (MDPI, 2022)Plant protection product (PPP) applications to isolated olive trees are commonly performed with regular air-assisted sprayers, which are not adapted to their particular characteristics. Whilst strong efforts have been ... -
Assessment of the Accuracy of a Multi-Beam LED Scanner Sensor for Measuring Olive Canopies
Sola Guirado, Rafael Rubén; Bayano-Tejero, Sergio; Rodríguez Lizana, Antonio; Gil Ribes, Jesús; Miranda Fuentes, Antonio (MDPI, 2018)Canopy characterization has become important when trying to optimize any kind of agricultural operation in high-growing crops, such as olive. Many sensors and techniques have reported satisfactory results in these approaches ... -
Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density
Valera, Diego L.; Gil Ribes, Jesús; Agüera Vega, Juan (MDPI, 2012)Variations in sinkage and cone index are of crucial importance when planning fieldwork, and for determining the trafficability of farm machinery. Many studies have highlighted the link between higher values of these ... -
Design of a Soil Cutting Resistance Sensor for Application in Site-Specific Tillage
Agüera Vega, Juan; Carballido del Rey, Jacob; Gil Ribes, Jesús; Gliever, Chris J.; Pérez Ruiz, Manuel (MDPI, 2013)One objective of precision agriculture is to provide accurate information about soil and crop properties to optimize the management of agricultural inputs to meet site-specific needs. This paper describes the development ... -
Development of a Telemetry and Yield-Mapping System of Olive Harvester
Castillo-Ruiz, Francisco J.; Pérez Ruiz, Manuel; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Agüera Vega, Juan (MDPI, 2015)Sensors, communication systems and geo-reference units are required to achieve an optimized management of agricultural inputs with respect to the economic and environmental aspects of olive groves. In this study, three ... -
Estudios de compactación de suelos: neumáticos y tractores
Marcos Álvarez, Nuria; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Agüera Vega, Juan (Eumedia, 2005) -
Frequency response of Valencia oranges to selective harvesting by vibration
Castro García, Sergio; Blanco Roldán, Gregorio L.; Ferguson, Louis; Sánchez González, E.J.; Gil Ribes, JesúsCitrus mechanical harvesting has been investigated since the 1960’s. Even though mechanical harvesting could significantly lower production costs, the implementation by the private sector has been slow. The current harvesting ... -
Fruit abscission pattern of ‘Valencia’ orange with canopy shaker system
Aragón-Rodríguez, Fernando; Castro García, Sergio; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (2019)Fruit detachment can occur due to natural causes or be mechanically performed by a combination of mechanical stresses that cause tissue breakage in the plant. Forced abscission should not coincide with natural abscission ... -
INCLISAFE RGIS1 específico para vehículos militares
Blanco Roldán, Gregorio L.; Gil Ribes, Jesús (Oficina de Transferencia de Resultados de la Investigación, 2015)l INCLISAFE RGIS1 es un dispositivo de aviso de riesgo de vuelco para vehículos militares. Está pensado y diseñado para avisaral conductor de una situación de inestabilidad del vehículo que conduce, de modo que la señal ... -
Kubota M125X, buque insignia de la marca
Blanco Roldán, Gregorio L.; Gil Ribes, Jesús (Eumedia, 2006) -
Líneas de investigación en agricultura de precisión
Pérez Ruiz, Manuel; Marcos Álvarez, Nuria; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Agüera Vega, Juan (Eumedia, 2007) -
La maqueta como herramienta de aprendizaje para desarrollo de maquinaria agrícola
Sola Guirado, Rafael Rubén; Gil Ribes, Jesús; Agüera Vega, Juan; Castro García, Sergio; González Sánchez, Emilio Jesús; Blanco Roldán, Gregorio L. (UCOPress, 2019)Se propone la introducción de un ejercicio basado en proyectos en la asignatura de “Diseño de maquinaria agraria. Automática agraria”. Para resolver el problema los alumnos han de pasar por todas las fases de las metodologías ... -
Olive Actual “on Year” Yield Forecast Tool Based on the Tree Canopy Geometry Using UAS Imagery
Sola Guirado, Rafael Rubén; Castillo-Ruiz, Francisco J.; Jiménez Jiménez, Francisco; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Castro García, Sergio (MDPI, 2017)Olive has a notable importance in countries of Mediterranean basin and its profitability depends on several factors such as actual yield, production cost or product price. Actual “on year” Yield (AY) is production (kg ... -
Olive Crown Porosity Measurement Based on Radiation Transmittance: An Assessment of Pruning Effect
Castillo-Ruiz, Francisco J.; Castro García, Sergio; Blanco Roldán, Gregorio L.; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (MDPI, 2016)Crown porosity influences radiation interception, air movement through the fruit orchard, spray penetration, and harvesting operation in fruit crops. The aim of the present study was to develop an accurate and reliable ... -
Tecnologías avanzadas en la mecanización de la Agricultura Sostenible en Andalucía
Pérez Ruiz, Manuel; León Pineda, Francisco; González Sánchez, Emilio Jesús; Márquez García, Francisco; Cuadrado Elías, José David; Marcos Álvarez, Nuria; Madueño Luna, Antonio; Barasona Mata, José; López Giménez, Francisco Jesús; Rodríguez Lizana, Antonio; Grupo de Investigación AGR 126 Mecanización y Tecnología Rural; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Castro García, Sergio; Agüera Vega, Juan (Consejo Social de la Universidad de Córdoba, 2009) -
The contribution of fruit and leaves to the dynamic response of secondary branches of orange trees
Castro García, Sergio; Aragón-Rodríguez, Fernando; Arias Calderón, Rocío; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (Elsevier, 2020)The current commercial technologies for mass harvesting fruit are based on the application of forced vibration to the tree, which is transmitted to the fruits causing their detachment. The dynamic behaviour of the plant ... -
The vibration behaviour of hedgerow olive trees in response to mechanical harvesting with straddle harvester
Sola Guirado, Rafael Rubén; Aragón-Rodríguez, Fernando; Castro García, Sergio; Gil Ribes, Jesús (Elsevier, 2019)Understanding tree behaviour under mechanical harvesting is very important for orchard management and machine design. The objective of this work is to determine the Dynamic response of trees, in a hedgerow arrangement, to ... -
Towards an Optimized Method of Olive Tree Crown Volume Measurement
Miranda Fuentes, Antonio; Llorens, Jordi; Gamarra-Diezma, Juan Luis; Gil Moya, Emilio; Gil Ribes, Jesús (MDPI, 2015)Accurate crown characterization of large isolated olive trees is vital for adjusting spray doses in three-dimensional crop agriculture. Among the many methodologies available, laser sensors have proved to be the most ... -
Vibration analysis of the fruit detachment process in late-season ‘Valencia’ orange with canopy shaker technology
Castro García, Sergio; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (2019)The mechanical harvesting of juice oranges can be achieved by the application of forced vibration to the tree canopy to detach fruit. Among the available harvesting technologies, canopy shaker systems have the advantage ...