Evaluation of Antioxidant Activity of Garden Thyme (Thymus vulgaris L.) Affected by Humic Acid Under Urmia-Iran Condition

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dc.contributor.authorMırzapour, Mohsen
dc.contributor.authorRahımı, Amir
dc.contributor.authorHeydarzadeh, Saeid
dc.date.accessioned2024-12-24T19:16:24Z
dc.date.available2024-12-24T19:16:24Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractThe trial aimed to study the effects of different levels of humic acid on the antioxidant activity of garden thyme. The study was conducted at the experimental fields of the Agronomy Department, Faculty of Agriculture, Urmia University, West Azerbaijan, Iran, and used randomized complete block design with four replications. Three different humic acid doses; 200 kg ha?1, 400 kg ha?1 and 600 kg ha?1, and control with no humic acid were the treatments. Total phenolic content, total flavonoid content, DPPH (1,1-diphenyl 2-picryl hydroxyl) radical scavenging activity, nitric oxide radical scavenging activity, and chain-breaking activity were determined. According to the results, the effect of different levels of humic acid in the first harvest on total flavonoid content and nitric oxide radical scavenging was significant whereas, in the second harvest, total phenols content, total flavonoids content, DPPH radical scavenging activity, and chain-breaking activity were significant. The maximum total phenolic content, and nitric oxide radical scavenging activity were obtained in the control treatment. The highest total flavonoid content, DPPH radical scavenging activity, and chain-breaking activity were obtained in the application of 400 kg ha?1 and 600 kg ha?1 humic acid.
dc.identifier.doi10.19159/tutad.1018404
dc.identifier.endpage23
dc.identifier.issn2148-2306
dc.identifier.issn2528-858X
dc.identifier.issue1
dc.identifier.startpage15
dc.identifier.trdizinid1270052
dc.identifier.urihttps://doi.org/10.19159/tutad.1018404
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1270052
dc.identifier.urihttps://hdl.handle.net/20.500.12604/4382
dc.identifier.volume9
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofTürkiye Tarımsal Araştırmalar Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectHumic acid
dc.subjectantioxidant activity
dc.subjectMedicinal-aromatic plant
dc.subjectgarden thyme
dc.titleEvaluation of Antioxidant Activity of Garden Thyme (Thymus vulgaris L.) Affected by Humic Acid Under Urmia-Iran Condition
dc.typeArticle

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