Sugar Metabolism and Photosynthesis of Tomatoes Irrigated with Water Treated with Low-Frequency Electromagnetic Resonance Fields in Different Fertigation Doses

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dc.contributor.authorNogueira, Bianca Bueno [UNESP]
dc.contributor.authorVicente, Eduardo Festozo [UNESP]
dc.contributor.authorNunes Chaves, Prínscilla Pâmela [UNESP]
dc.contributor.authorZanetti, Willian Aparecido Leotti [UNESP]
dc.contributor.authorOno, Elizabeth Orika [UNESP]
dc.contributor.authorda Silva, Gustavo Ferreira [UNESP]
dc.contributor.authordos Reis, André Rodrigues [UNESP]
dc.contributor.authorPutti, Fernando Ferrari [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T15:12:29Z
dc.date.available2023-07-29T15:12:29Z
dc.date.issued2022-10-01
dc.description.abstractManagement of irrigation and fertilization in greenhouses, if not done correctly, can cause soil salinization. The use of water treated with very low-frequency electromagnetic resonance fields (WVLF) can reduce salinization effects on the photosynthetic and biometric systems. Thus, the purpose of the research to evaluate the metabolism of photosynthesis and the impact of WVLF on the cultivation of tomato crops subjected to different levels of fertigation. For this, the gas exchange parameters were evaluated, as well as chlorophyll a fluorescence, sugar contents, sucrose, chlorophylls, and phaeophytins and fruit production. The gas exchange parameters had greater activity when subjected to irrigation with electromagnetic water, consequently the production of sugar and sucrose increased. Photosynthetic System II showed less salinity effect, being favored by very low-frequency electromagnetic resonance fields. The production increased by 20% for the dose of 2.5 d·Sm−1 of WVLF reducing the effects caused by higher doses. Hence, the induction of water by electromagnetic fields can provide less damage to the photosynthetic system and to the cultivation of the tomato crop when subjected to saline stress and, consequently, favor the production of fruits by this crop under such conditions.en
dc.description.affiliationDepartment of Biosystems Engineering School of Sciences and Engineering São Paulo State University (UNESP)
dc.description.affiliationDepartment of Horticulture School of Agriculture São Paulo State University (UNESP)
dc.description.affiliationDepartment of Botany Institute of Biosciences São Paulo State University (UNESP)
dc.description.affiliationDepartment of Rural Engineering School of Agriculture São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Biosystems Engineering School of Sciences and Engineering São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Horticulture School of Agriculture São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Botany Institute of Biosciences São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Rural Engineering School of Agriculture São Paulo State University (UNESP)
dc.identifierhttp://dx.doi.org/10.3390/horticulturae8100868
dc.identifier.citationHorticulturae, v. 8, n. 10, 2022.
dc.identifier.doi10.3390/horticulturae8100868
dc.identifier.issn2311-7524
dc.identifier.scopus2-s2.0-85140645803
dc.identifier.urihttp://hdl.handle.net/11449/249304
dc.language.isoeng
dc.relation.ispartofHorticulturae
dc.sourceScopus
dc.subjectfertilizers
dc.subjectLycopersicon esculentumL
dc.subjectphotosynthesis II
dc.subjectsalinization
dc.subjectsucrose
dc.titleSugar Metabolism and Photosynthesis of Tomatoes Irrigated with Water Treated with Low-Frequency Electromagnetic Resonance Fields in Different Fertigation Dosesen
dc.typeArtigo
unesp.author.orcid0000-0002-9154-3574[2]
unesp.author.orcid0000-0002-6527-2520[7]
unesp.author.orcid0000-0002-0555-9271[8]

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