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Valuation of vegetal residue of grape seeds resulting from the extractive processes of phenolic compounds

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dc.contributor.author Nechita, Ancuța
dc.contributor.author Filimon, R.
dc.contributor.author Zaldea, Gabi
dc.contributor.author Filimon, Roxana
dc.contributor.author Damian, Doina
dc.contributor.author Nechita, B.
dc.contributor.author Pașa, Rodica
dc.date.accessioned 2021-05-17T06:17:50Z
dc.date.available 2021-05-17T06:17:50Z
dc.date.issued 2017
dc.identifier.citation Nechita Ancuța, R. Filimon, Gabi Zaldea, Roxana Filimon, Doina Damian, B. Nechita, Rodica Pașa. 2017. "Valuation of vegetal residue of grape seeds resulting from the extractive processes of phenolic compounds". Lucrări Știinţifice USAMV – Iași Seria Horticultură, 60(1): 85-90.
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/1262
dc.description.abstract The stepwise extraction process of phenolic compounds from grape seeds ultimately leads to the production of a residue rich in protein, cellulose and substances without nitrogen which can be biodegraded in nature by microorganisms from the soil. The purpose of this research was to verify whether the vegetable residue of grape seeds, resulting from the extraction of polymerized proanthocyanidins can be used as an organic fertilizer in the soil. The soil biodegradation process was assessed by microbiological analysis and analysis of current and potential dehydrogenase activity. The results obtained showed that the vegetal residue led to the increaseof the number of soil microorganisms involved in the nitrogen circuit and carbon, as a result of the triggering of the biodegradation process as well as its non-polluting effect supported by current and potential dehydrogenase activity determined in dynamicsover a year in experimental plots. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject organic fertilizer en_US
dc.subject microbiological en_US
dc.subject dehydrogenase activity en_US
dc.subject îngrăşământ organic en_US
dc.subject activitate microbiologică en_US
dc.subject enzimatică en_US
dc.title Valuation of vegetal residue of grape seeds resulting from the extractive processes of phenolic compounds en_US
dc.title.alternative Valorificarea reziduului vegetal de seminţe de struguri rezultat din procesele extractive ale compuşilor fenolici en_US
dc.type Article en_US
dc.author.affiliation A. Nechita, G. Zaldea, R. Filimon, D. Damian, R. Pașa, Viticulture and Oenology Research and Development Station in Iasi, Romania
dc.author.affiliation R. Filimon, B. Nechita, Enology Research Center of the Romanian Academy, Iaşi Branch,Romania
dc.publicationName Lucrări Știinţifice USAMV – Iași Seria Horticultură
dc.volume 60
dc.issue 1
dc.publicationDate 2017
dc.startingPage 85
dc.endingPage 90
dc.identifier.eissn 2069-8275


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