Relationship of Epilithic Diatom Communities to Environmental Variables in Yedikir Dam Lake (Amasya, Turkey)

dc.contributor.authorMaraslioglu, Faruk
dc.contributor.authorSoylu, Elif Neyran
dc.date.accessioned2021-11-01T14:58:24Z
dc.date.available2021-11-01T14:58:24Z
dc.date.issued2017
dc.department[Belirlenecek]
dc.description.abstractIn order to evaluate the composition and seasonal variations of the epilithic diatoms in Yedikir Dam Lake were studied using samples collected from the stones in the barrier area between November 2004 and April 2006. The diatom communities were diverse; 88 taxa were found, belonging to the Bacillariophyta. Cymbella minuta, Cyclotella ocellata and Encyonema silesiacum have become the most abundant organisms in the epilithon. Environmental variables together with biological data obtained during the monthly routine biomonitoring of epilithic samples in the dam were analysed to understand variability of epilithic diatom communities and their relationships with environmental variables. Moreover, cluster analysis was applied to the epilithic algal communities and the seasonal variations of the samples were classified according to their similarity levels. Speciess richness and shannon diversity of the samples which were counted were measured in monthly periods. The results of the diversity analysis and the counting did not exactly match up with each other. Multivariate analyses indicated that both the regional distribution and seasonal variation of some epilithic diatoms (e.g. Cymbella spp., Nitzschia spp., Amphora delicatissima) are mainly driven by nutrient concentrations. Furthermore, epilithic diatoms are predominantly affected by geochemical characteristics including pH and total alkalinity (CaCO3) levels.
dc.identifier.doi10.4194/1303-2712-v17_6_27
dc.identifier.endpage1356en_US
dc.identifier.issn1303-2712
dc.identifier.startpage1347en_US
dc.identifier.urihttps://doi.org/10.4194/1303-2712-v17_6_27
dc.identifier.urihttps://hdl.handle.net/11491/6628
dc.identifier.volume17en_US
dc.identifier.wosWOS:000422959000002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherCentral Fisheries Research Inst
dc.relation.ispartofTurkish Journal Of Fisheries And Aquatic Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBenthic diatomsen_US
dc.subjectspecies diversityen_US
dc.subjectCCAen_US
dc.subjectindicatorsen_US
dc.titleRelationship of Epilithic Diatom Communities to Environmental Variables in Yedikir Dam Lake (Amasya, Turkey)
dc.typeArticle

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