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Influence of fertilizing and tillage systems on humus content of typical chernozem

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dc.contributor.authorVoitovyk, Мykhailo
dc.contributor.authorButenko, Andrii
dc.contributor.authorPrymak, Іvan
dc.contributor.authorMishchenko, Yurii
dc.contributor.authorTkachenko, Mykola
dc.contributor.authorTsyuk, Оleksii
dc.contributor.authorPanchenko, Оleksandr
dc.contributor.authorSleptsov, Yurii
dc.contributor.authorKopylova, Tetiana
dc.contributor.authorHavryliuk, Oleksandr
dc.date.accessioned2023-08-28T07:43:22Z
dc.date.available2023-08-28T07:43:22Z
dc.date.issued2023
dc.descriptionSaabunud / Received 19.04.2023 ; Aktsepteeritud / Accepted 30.06.2023 ; Avaldatud veebis / Published online 15.08.2023 ; Vastutav autor / Corresponding author Andrii Butenko ; andb201727@ukr.netest
dc.description.abstractThe study aimed to measure the effect of tillage and fertilizing systems in short crop rotation on the content, and сomposition of humuse’s substances in soil’s type as typical chernozem of the zone Forest-Steppe of Ukraine. The highest humus content was determined in the variant with the application of 11.5 t ha–1 of organic fertilizers + N27P38K45 kg ha–1. The humus content in the 0–10 cm layer against the background of shallow tillage without a moldboard was 4.25%, with moaldboard-subsurface tillage – 4.23%. These tillage systems have the most favourable effect on the formation and humus matter (t ha–1). The humus storage in the variant of shallow subsurface tillage was 41.4 t ha–1, i.e. 1.3 t less than in differentiated tillage. The use of soil without fertilizing led to significant humus losses and deterioration of the compound of humus substances due to mineralization processes that prevail over immobilization processes. When applying 11.5 t of organic fertilizers and (N27P38K45) mineral fertilizers per hectare of crop rotation area, the number of humic substances increased significantly and the amount of fulvic acids in the top layer decreased. The ratio of HA (Humic acids) to FA (Fulvic acids) is 2.48. The type of humus formation is humus- fulvatic.eng
dc.identifier.issn2228-4893
dc.identifier.publicationAgraarteadus : Journal of Agricultural Science, 2023, vol. 34, no. 1, pp. 44-50est
dc.identifier.urihttp://hdl.handle.net/10492/8576
dc.identifier.urihttps://doi.org/10.15159/jas.23.03
dc.publisherEstonian Academic Agricultural Societyeng
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)eng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.holderAuthors of accepted articles retain all rights to use, reuse, and distribute the published research as long as the author credits the original publication in this journal. The authors submitting to the journal are expected to follow the general ethical guidelines regarding plagiarism. If in doubt consult the ICMJ guidelines on overlapping publications. Once accepted the journal retain the right to print and distribute the manuscript submitted by the author.eng
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/eng
dc.subjecthumuseng
dc.subjecthumic and fulvic acidseng
dc.subjecttype of humuseng
dc.subjectfertilizing systemeng
dc.subjectcrop rotationeng
dc.subjecttillageeng
dc.subjectchernozemeng
dc.subjectarticleseng
dc.titleInfluence of fertilizing and tillage systems on humus content of typical chernozemeng
dc.typeinfo:eu-repo/semantics/articleeng

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2023, Vol. 34, No. 1