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Comparison of a Lightweight Experimental Shaker and an Orchard Tractor Mounted Trunk Shaker for Fresh Market Citrus Harvesting

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Comparison of a Lightweight Experimental Shaker and an Orchard Tractor Mounted Trunk Shaker for Fresh Market Citrus Harvesting

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dc.contributor.author Ortiz Sánchez, María Coral es_ES
dc.contributor.author Torregrosa, A. es_ES
dc.contributor.author Castro-García, Sergio es_ES
dc.date.accessioned 2022-10-07T18:06:37Z
dc.date.available 2022-10-07T18:06:37Z
dc.date.issued 2021-11-04 es_ES
dc.identifier.uri http://hdl.handle.net/10251/187275
dc.description.abstract [EN] A designed lightweight experimental shaker successfully used to collect ornamental oranges has been tested to harvest fresh market citrus. The aim of this study was to evaluate the removal efficiency and operational times of this experimental device compared to an orchard trunk shaker. Three different collecting systems were studied. 'Caracara' citrus trees were tested. Removal efficiency, vibration parameters, fruit and tree damages, and fruit quality were measured. A high-speed camera was used to record operational times and determine cumulative removal percentage over vibration time. The canvases on the ground reduced the severe fruit damages but were not useful to protect against light damages. The experimental shaker produced a higher percentage of slightly damaged oranges. No significant differences in removal efficiency were found between the two harvesting systems. However, removal efficiency using the experimental device could be reduced by 40 percent and working time increase by more than 50 percent when access to the main branches was difficult. In agreement with previous results, the curve representing the branch cumulative removal percentage in time followed a sigmoidal pattern. A model was built showing that during the first 5 s more than 50 percent of the fruits were detached es_ES
dc.description.sponsorship This research has been fund by the European Agricultural Fund for Rural Development and cofounded by the Ministerio de Agricultura, Pesca y Alimentacion (project GO "Avances tecnologicos para la modernizacion y la sostenibilidad en la produccion de citricos CITRUSTECH"). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Agriculture es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Citrus es_ES
dc.subject Harvest es_ES
dc.subject Vibration es_ES
dc.subject Experimental shaker es_ES
dc.subject.classification INGENIERIA AGROFORESTAL es_ES
dc.title Comparison of a Lightweight Experimental Shaker and an Orchard Tractor Mounted Trunk Shaker for Fresh Market Citrus Harvesting es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/agriculture11111092 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Rural y Agroalimentaria - Departament d'Enginyeria Rural i Agroalimentària es_ES
dc.description.bibliographicCitation Ortiz Sánchez, MC.; Torregrosa, A.; Castro-García, S. (2021). Comparison of a Lightweight Experimental Shaker and an Orchard Tractor Mounted Trunk Shaker for Fresh Market Citrus Harvesting. Agriculture. 11(11):1-10. https://doi.org/10.3390/agriculture11111092 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/agriculture11111092 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 10 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 11 es_ES
dc.description.issue 11 es_ES
dc.identifier.eissn 2077-0472 es_ES
dc.relation.pasarela S\451643 es_ES
dc.contributor.funder MINISTERIO AGRIC.PESCA Y ALIMT es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
upv.costeAPC 800 es_ES


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