Arbuscular Mycorrhizal Fungi and K-Humate Combined as Biostimulants: Changes in Antioxidant Defense System and Radical Scavenging Capacity inElaeagnus angustifolia

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dc.contributor.authorTorun, Hulya
dc.contributor.authorToprak, Bulent
dc.date.accessioned2021-12-01T18:47:50Z
dc.date.available2021-12-01T18:47:50Z
dc.date.issued2020
dc.department[Belirlenecek]en_US
dc.description.abstractArbuscular mycorrhizal fungi (AMF) and potassium humate (KH) are separately known as significant biostimulants, but their combined effect on plants remains elusive. This study investigated the single and combined roles of AMF and KH on the antioxidant defense system in Russian olive (Elaeagnus angustifoliaL.) leaves. Soil below the seeds was inoculated with indigenous AMF spores (Funneliformis,Claroideoglomus; 500 spores per seed). The KH (1.5 g/ per 1 kg of seed) was applied during sowing. Growth, leaf-water ratio, chlorophyll fluorescence, lipid peroxidation, H(2)O(2)content, antioxidant enzymes, and antioxidant capacity were analyzed in treated and untreated plants. Combined AMF and KH applications had a greater recovery effect on vegetative organ growth than separate treatments. With combined treatment, plants maintained leaf water status and chlorophyll fluorescence, while peroxidation of lipid membranes and H(2)O(2)content was reduced. Moreover, increases in superoxide dismutase and glutathione reductase activity prevented cellular damage from reactive oxygen species. Total phenolic content and antioxidant capacity values were remarkably higher in plants grown under the combined treatment. As a result, compared with their separate applications, a combination of AMF and KH enhanced the antioxidant defense system by increasing antioxidant enzymes and antioxidant capacity and, thus, could be used to enhance plant growth.en_US
dc.identifier.doi10.1007/s42729-020-00304-z
dc.identifier.endpage2393en_US
dc.identifier.issn0718-9508
dc.identifier.issn0718-9516
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85089259000en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2379en_US
dc.identifier.urihttps://doi.org/10.1007/s42729-020-00304-z
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10388
dc.identifier.volume20en_US
dc.identifier.wosWOS:000556718200001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer International Publishing Agen_US
dc.relation.ispartofJournal Of Soil Science And Plant Nutritionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAMFen_US
dc.subjectAntioxidant enzymesen_US
dc.subjectHumic substancesen_US
dc.subjectPhenolicsen_US
dc.subjectReactive oxygen speciesen_US
dc.subjectRussian oliveen_US
dc.subjectHumic-Aciden_US
dc.subjectElaeagnus-Angustifoliaen_US
dc.subjectGlutathione-Reductaseen_US
dc.subjectHydrogen-Peroxideen_US
dc.subjectDrought Stressen_US
dc.subjectWater-Stressen_US
dc.subjectGrowthen_US
dc.subjectProlineen_US
dc.subjectLeavesen_US
dc.subjectRootsen_US
dc.titleArbuscular Mycorrhizal Fungi and K-Humate Combined as Biostimulants: Changes in Antioxidant Defense System and Radical Scavenging Capacity inElaeagnus angustifoliaen_US
dc.typeArticleen_US

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