Benthic Macroinvertebrates from Darıören and Isparta Streams (Isparta/ Turkey) – Biotic Indices and Multivariate Analysis

Journal of Applied Biological Sciences

Hatice GÜLBOY¹  Hasan KALYONCU¹ 

关键词: Water quality;    benthic macro-invertebrates;    Darıören and Isparta streams;    Turkey;   

DOI  :  

学科分类：生物科学（综合）

来源: Nobel Bilim ve Arasirma Merkezi/Nobel Science and Research Cente

【 摘 要 】

During2003-2004,seventy-twosampleswerecollectedfrom6samplingpointsonIspartastreambasin(Isparta/Turkey).Macrozoobenthicorganismsandphysico-chemicalparameterswereinvestigatedtoassesstheimpactofthepollutiononmacrozoobenthosassemblages.Ecologicalmethodologies(speciesrichness,diversityandfamilybioticindicesandmultivariateanalysis)wereemployedtoassesstheimpactofthepollutiononmacrozoobenthicassemblages.Duringthestudy,totally27293specimenswerecollectedfromsixsamplingpoints.Thesebelongedto83taxadistributedinto6taxonomicgroupsasfollows:Plathelminthes,Mollusca,Annelida,Crustacea,Insecta,andArachnida.Biologicaloxygendemand,NH4-N,NO3-N,NO2-NSO4,conductivity,totalhardnessandturbidityparametersweremeasuredhigherinthe3rdand6thsamplingpoints,whiledissolvedoxygenamountwasthelowestinthese.pHwasvariable.Inthisstudy,thenumberofspeciesisthehighestatstation1,whichisalsoreflectedbyMargalefandShannon-Weaverindices.Astheamountofpollutionishigheratstations3and6,thenumberofspeciesisfewerinthesestationscomparedtotheothers.Samplingpoints1,2,4and5wereofgoodwaterqualitylevels.Changesinwaterqualitylevelswerebetterreflectedbyspeciesrichness,diversityindicesandprincipalcomponentanalysisthanpollutionindicesinIspartastream.

【 授权许可】

Unknown