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Variability of cannabinoid yields of fibre hemp cultivars depending on the sowing density and nitrogen fertilisation

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cris.virtualsource.author-orcid23ce9924-fa6e-453a-8476-1ac29fb10e13
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dc.abstract.enThe aim of the experiments was to determine the effect of sowing density and nitrogen fertilisation on the cannabidiol (CBD) and Δ9-tetrahydrocannabinol (Δ9-THC) yields in selected cultivars of fibre hemp. A three-factor field experiment was conducted in 2014–2016. Factor A: cultivar (Futura 75, KC Dora and Tygra), factor B: sowing density (60 and 180 seeds/m2) and factor C: nitrogen fertilisation (0, 30, 60 and 90 kg/ha). The CBD yield ranged from 10.52 g/m2 in cv. Tygra to 10.99 g/m2 in cv. KC Dora. Among the examined cultivars, the highest yield of Δ9-THC in cv. KC Dora was observed. Sowing density did not modify the CBD yield, but increasing the density from 60 to 180 seeds/m2 caused an increase in the yield of Δ9-THC in cvs. KC Dora and Tygra. Nitrogen fertilisation significantly influenced the yields of CBD and Δ9-THC. In both cases, yield increased until the rate of 60 kg N/ha.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Bioinżynierii
dc.affiliation.instituteKatedra Agronomii
dc.contributor.authorPoniatowska, Joanna
dc.contributor.authorPanasiewicz, Katarzyna
dc.contributor.authorSzalata, Milena
dc.contributor.authorZarina, Livia
dc.contributor.authorZute, Sanita
dc.contributor.authorWielgus, Karolina
dc.date.access2026-03-16
dc.date.accessioned2026-04-02T10:09:11Z
dc.date.available2026-04-02T10:09:11Z
dc.date.copyright2022-11-22
dc.date.issued2022
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,4
dc.description.number11
dc.description.points70
dc.description.versionfinal_published
dc.description.volume68
dc.identifier.doi10.17221/223/2022-PSE
dc.identifier.eissn1805-9368
dc.identifier.issn1214-1178
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/8016
dc.identifier.weblinkhttps://pse.agriculturejournals.cz/artkey/pse-202211-0004_variability-of-cannabinoid-yields-of-fibre-hemp-cultivars-depending-on-the-sowing-density-and-nitrogen-fertilis.php
dc.languageen
dc.relation.ispartofPlant, Soil and Environment
dc.relation.pages525-532
dc.rightsCC-BY-NC
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enCannabis sativa L.
dc.subject.enagrotechnical factors
dc.subject.enproductivity
dc.titleVariability of cannabinoid yields of fibre hemp cultivars depending on the sowing density and nitrogen fertilisation
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue11
oaire.citation.volume68