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dc.contributor.authorLópez Díaz, Guadalupe
dc.contributor.authorCarreño Ortega, Ángel
dc.contributor.authorFatnassi, Hicham
dc.contributor.authorPoncet, Christine
dc.contributor.authorDíaz Pérez, Manuel
dc.date.accessioned2020-02-19T12:47:31Z
dc.date.available2020-02-19T12:47:31Z
dc.date.issued2020-01-28
dc.identifier.urihttp://hdl.handle.net/10835/7707
dc.description.abstractPhotovoltaic greenhouses have been claimed to be a solution to cover the energy demand of the protected crops sector. Thus, there is a need to know what is the maximum percentage of shading produced by roof-top photovoltaic panels that does not affect crop yields. The present study analyzes the effects of increasing percentages of shading in a greenhouse tomato crop located in the southeast of Spain. For this study, photovoltaic panels have been simulated with opaque sheets located in the roof-top of a north–south oriented greenhouse. Three treatments of top roof shading percentage (15%, 30% and 50%) where studied and compared with the control treatment without shading (0%). During the study, parameters registered were radiation, temperature, pH and electric conductivity of the substrate, crop yields and fruit quality. Results of the analysis show that higher percentages of shading in the roof-top of greenhouses reduce so much available radiation for the crop causing a reduction in the yield and fruit quality, even in Mediterranean areas where radiation is not a limiting factor.es_ES
dc.language.isoenes_ES
dc.publisherMDPIes_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectphotovoltaic greenhousees_ES
dc.subjecttomatoes_ES
dc.subjectshadinges_ES
dc.subjectmicroclimatees_ES
dc.subjectyieldes_ES
dc.subjectfruit qualityes_ES
dc.titleThe Effect of Different Levels of Shading in a Photovoltaic Greenhouse with a North–South Orientationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://www.mdpi.com/2076-3417/10/3/882es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional