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Ecological Importance of Alkaline Phosphatase Activity and Acid Phosphatase Activity in Lakes with Different Catchment Use Structures

cris.virtual.author-orcid0000-0001-9616-6184
cris.virtual.author-orcid0000-0001-5871-0097
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid42c13a44-7add-43d0-b4d6-fca88ee69d61
cris.virtualsource.author-orcide43999bc-c71f-42a1-b52d-5c8e82f73b45
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enSurface waters in Europe and across other continents have been affected by anthropogenic activities, leading to changes in the ecological state of lakes due to the continuous phenomenon of eutrophication. This study assesses the activity of enzymes secreted in bottom sediments collected from two lakes, aiming to determine the interaction between bottom sediments and water based on samples collected from lake bottoms and overlying water. The study measured the production of secreted enzymes via alkaline phosphatase (ALP) and acidic phosphatase (ACP) in two distinct environments. Sample collection encompassed two lakes within two diverse catchment types (agroforestry and forest) during spring and summer. The findings revealed higher ACP values than ALP in both lake environments, with higher enzyme values recorded in the lake with a typical forest catchment area. High values of enzymes were related to the pollutant’s input into the lakes, suggesting that anthropogenic activities may have a substantial influence on the studied lakes. Principal component analysis (PCA) allowed the identification of a negative correlation between the enzymatic activity of phosphorus in bottom sediments and the content of organic phosphorus (org-P) in overlying waters only within the forest catchment, where the angle between the vectors representing primary variables is close to 180 degrees. The conducted statistical analysis demonstrated significant distinctions among the lakes concerning most of the examined parameters.
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Melioracji, Kształtowania Środowiska i Gospodarki Przestrzennej
dc.affiliation.instituteKatedra Budownictwa i Geoinżynierii
dc.contributor.authorJanicka, Ewelina
dc.contributor.authorKanclerz, Jolanta
dc.contributor.authorAgaj, Tropikë
dc.date.access2025-01-29
dc.date.accessioned2025-01-29T08:29:19Z
dc.date.available2025-01-29T08:29:19Z
dc.date.copyright2024-01-05
dc.date.issued2024
dc.description.abstract<jats:p>Surface waters in Europe and across other continents have been affected by anthropogenic activities, leading to changes in the ecological state of lakes due to the continuous phenomenon of eutrophication. This study assesses the activity of enzymes secreted in bottom sediments collected from two lakes, aiming to determine the interaction between bottom sediments and water based on samples collected from lake bottoms and overlying water. The study measured the production of secreted enzymes via alkaline phosphatase (ALP) and acidic phosphatase (ACP) in two distinct environments. Sample collection encompassed two lakes within two diverse catchment types (agroforestry and forest) during spring and summer. The findings revealed higher ACP values than ALP in both lake environments, with higher enzyme values recorded in the lake with a typical forest catchment area. High values of enzymes were related to the pollutant’s input into the lakes, suggesting that anthropogenic activities may have a substantial influence on the studied lakes. Principal component analysis (PCA) allowed the identification of a negative correlation between the enzymatic activity of phosphorus in bottom sediments and the content of organic phosphorus (org-P) in overlying waters only within the forest catchment, where the angle between the vectors representing primary variables is close to 180 degrees. The conducted statistical analysis demonstrated significant distinctions among the lakes concerning most of the examined parameters.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,5
dc.description.number2
dc.description.points100
dc.description.versionfinal_published
dc.description.volume14
dc.identifier.doi10.3390/app14020497
dc.identifier.issn2076-3417
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/2412
dc.identifier.weblinkhttps://www.mdpi.com/2076-3417/14/2/497
dc.languageen
dc.pbn.affiliationenvironmental engineering, mining and energy
dc.relation.ispartofApplied Sciences (Switzerland)
dc.relation.pagesart. 497
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_REPOSITORY
dc.subject.enphosphatase enzymes
dc.subject.enorganic phosphorus
dc.subject.enland use
dc.subject.enenvironmental impacts
dc.subject.plenzymy fosfatazowe
dc.subject.plfosfor organiczny
dc.subject.plużytkowanie gruntów
dc.subject.plwpływ na środowisko
dc.titleEcological Importance of Alkaline Phosphatase Activity and Acid Phosphatase Activity in Lakes with Different Catchment Use Structures
dc.title.volumeSpecial Issue: River and Lake Catchments: Ecological Challenges, Hydrological Changes, Environmental Problems
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume14