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Iron content and qualitative composition in a waterlogged agricultural soil under long-term agrogenic influence, Western Ukraine

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dc.contributor.authorOlifir, Y.
dc.contributor.authorPartyka, T.
dc.contributor.authorHavryshko, O.
dc.contributor.authorKonyk, H.
dc.contributor.authorPanakhyd, H.
dc.contributor.authorKozak, N.
dc.contributor.authorIvaniuk, V.
dc.date.accessioned2025-10-08T06:20:24Z
dc.date.available2025-10-08T06:20:24Z
dc.date.issued2025
dc.descriptionReceived: June 25th, 2025 ; Accepted: September 12th, 2025 ; Published: October 3rd, 2025 ; Correspondence: olifir.yura@gmail.comeng
dc.description.abstractIron, a typomorphic element of hydromorphic and semi-hydromorphic soils, significantly influences soil formation processes. Despite being relatively well studied, there is a lack of data on the content of its mobile compounds in Albic Pantostagnic Luvisol. Therefore, the study's main objective is to determine the amount, profile distribution, and seasonal dynamics of Fe compounds in a waterlogged agricultural soil subjected to different levels of long-term anthropogenic influence. Research conducted in a long-term stationary experiment shows that the composition of mobile forms of iron in Albic Pantostagnic Luvisol is dominated by the oxide form Fe3+. The highest Fe3+ content (160.6 mg kg-1) was found in the humus-eluvial layer of the control soil without fertilizer, while Fe2+ compounds reached 46.6 mg kg-1 at рНKCl 4.30. Long-term application of an organo-mineral fertilization system combined with liming by hydrolytic acidity reduced the content of mobile iron compounds to 128.0 mg kg-1, of which Fe2+ accounted for 12.64 mg kg-1 at рНKCl 5.45. Under an identical fertilization system with liming by pH buffering capacity, the Fe2+ content was 28.0 mg kg-1, with a total content of 118.0 mg kg-1 and рНKCl of 5.54. In the natural conditions of forest and fallow land, the highest contents of mobile iron were 231.7 and 383.1 mg kg-1 in the 0–20 cm horizon with a significant predominance of Fe3+ compounds, 210.1 and 366.3 mg kg-1, respectively.eng
dc.identifier.citationOlifir, Y., Partyka, T., Havryshko, O., Konyk, H., Panakhyd, H., Kozak, N., & Ivaniuk, V. (2025). Iron content and qualitative composition in a waterlogged agricultural soil under long-term agrogenic influence, Western Ukraine. https://doi.org/10.15159/AR.25.090en
dc.identifier.issn2228-4907
dc.identifier.publicationAgronomy Research, 2025, vol. 23, no. 2, pp. 1251–1265eng
dc.identifier.urihttp://hdl.handle.net/10492/10160
dc.identifier.urihttps://doi.org/10.15159/ar.25.090
dc.publisherEstonian University of Life Scienceseng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)eng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectacidityeng
dc.subjectfertilizereng
dc.subjectironeng
dc.subjectlimingeng
dc.subjectAlbic Pantostagnic Luvisoleng
dc.subjectarticleseng
dc.titleIron content and qualitative composition in a waterlogged agricultural soil under long-term agrogenic influence, Western Ukraineeng
dc.typeArticleeng

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2025, Vol. 23, No. 2