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The sustainable use of cotton, hazelnut and ground peanut waste in vegetable crop production

2020Journal article Open access
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dc.contributor.authorPetropoulos, Spyridon Α.
dc.contributor.authorFernandes, Ângela
dc.contributor.authorPlexida, Sofia
dc.contributor.authorPereira, Carla
dc.contributor.authorDias, Maria Inês
dc.contributor.authorCalhelha, Ricardo C.
dc.contributor.authorChrysargyris, Antonios
dc.contributor.authorTzortzakis, Nikolaos
dc.contributor.authorPetrović, Jovana
dc.contributor.authorSoković, Marina
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-02-27T16:21:23Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-02-27T16:21:23Z
dc.date.issued2020
dc.description.abstractThe environmental burden from crop production byproducts is gradually increasing and necessitates the sustainable management of waste towards a circular economy approach. In the present study, three byproducts (cotton ginning waste (CGW), ground hazelnut husks (GHH) and ground peanut husks (GPH)) were evaluated in lettuce cultivation. For this purpose, the tested materials were incorporated in soil at two different rates (25% and 50% of total substrate volume) while a control treatment (no addition of byproducts) was also considered. Fresh weight per plant and total yield was the highest for the GHH50% treatment. The highest fat, protein, carbohydrates and energy content were observed for the CGW25% treatment. Chemical composition also differed among the tested byproducts where CGW25% treatment had the highest total tocopherols, sugars (sucrose, fructose, trehalose and total sugars) and organic acids content. The most abundant fatty acids were α-linolenic, linoleic and palmitic acid in all the tested treatments, while the highest antioxidant activity was observed for the GHH50% treatment. Regarding polyphenols, phenolic acids content was the highest in the GHH treatments, whereas flavonoids were the highest for the CGW25% treatment. No cytotoxicity against the PLP2 non-tumor cell line was observed, whereas only the GPH50% treatment showed moderate efficacy against HeLa, HepG2 and MCF-7 cell lines. The tested extracts also showed moderate antibacterial activities and only the extracts from the CGW50% treatment were more effective than the positive control against Trichoderma viride. In conclusion, the present results showed the great potential of using the tested byproducts as soil amendments for vegetable crops production, since they may improve the nutritional parameters, the chemical profile and the bioactivities of the final product. The suggested alternative use of the tested byproducts not only will increase the added value of crops but will also alleviate the environmental burden from bulky agroindustry byproducts.en_EN
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support by national funds FCT/MCTES to CIMO (UIDB/00690/2020) and national funding by FCT, P.I., through the institutional scientific employment program-contract for L. Barros, A. Fernandes, M. I. Dias and R. Calhelha. C. Pereira though the celebration of program-contract foreseen in No. 4, 5 and 6 of article 23 of Decree-Law No. 57/2016, of 29 August, mended by Law No. 57/2017, of 19 July. The authors are grateful to the FEDER-Interreg España-Portugal programme for financial support through the project 0377_Iberphenol_6_E; and to the Ministry of Education, Science and Technological Development of Republic of Serbia (451-03-68/2020-14/200007).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationPetropoulos, Spyridon A.; Fernandes, Ângela; Plexida, Sofia; Pereira, Carla; Dias, Maria Inês; Calhelha, Ricardo; Chrysargyris, Antonios; Tzortzakis, Nikolaos; Petrović, Jovana; Soković, Marina; Ferreira, Isabel C.F.R.; Barros, Lillian (2020). The sustainable use of cotton, hazelnut and ground peanut waste in vegetable crop production. Sustainability (Switzerland). ISSN 2071-1050. 12:20, p. 1-17en_EN
dc.identifier.doi10.3390/su12208511en_EN
dc.identifier.urihttp://hdl.handle.net/10198/23373
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.subjectAgroindustry byproductsen_EN
dc.subjectAntimicrobial activitiesen_EN
dc.subjectCotton ginning wasteen_EN
dc.subjectGround peanut husksen_EN
dc.subjectHazelnut husksen_EN
dc.subjectLactuca sativa Len_EN
dc.subjectPhenolic compoundsen_EN
dc.subjectTocopherolsen_EN
dc.titleThe sustainable use of cotton, hazelnut and ground peanut waste in vegetable crop productionen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameFernandes
person.familyNamePereira
person.familyNameDias
person.familyNameCalhelha
person.familyNameFerreira
person.familyNameBarros
person.givenNameÂngela
person.givenNameCarla
person.givenNameMaria Inês
person.givenNameRicardo C.
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier1415151
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person.identifier.orcid0000-0002-6801-4578
person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridK-1629-2016
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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