The Effects of Physico-Chemical Parameters on the Phytoplankton Population of Shahrchai Dam Reservoir (Uramia- Northwest Iran)
Publish place: Journal of Phycological Research، Vol: 1، Issue: 2
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_PHYCLG-1-2_004
تاریخ نمایه سازی: 23 شهریور 1400
Abstract:
The effects of water physico- chemical factorson phytoplankton communities of Shahrchaidam reservoir were studied. ۶ samplingsites were chosen along Shahrchai dam and surfaceand deep layers were sampled during ۳ seasonsin ۲۰۱۵-۲۰۱۶. In this study, phytoplanktonsamples were fixed with ۴% formalin and transferredto laboratory. Identification and enumerationof the phytoplankton were performed byinverted microscope equipped with ۵ ml countingchamber. Totally ۳۴ species of phytoplanktonbelonged to Green algae, Diatomes, Cyanobacteriaand Euglenophyta were determined.Statistical analysis was carried out by PCA andUPGMA methods. The analysis of data by PCAshowed that first and second axis created ۹۹%of changes alone. There were ۳ completely distinctgroups of samples regarding the samplingseasons. The most effective physico- chemicalfactors influenced the phytoplankton communitieswere water transparency, EC and water temperature.
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Authors
Yousef Ali Asadpourosalou
National Artemia research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Urmia, Iran
Fereidun Mohebbi
National Artemia research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Urmia, Iran
Masoud Seidgar
National Artemia research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Urmia, Iran
Fakhri Ghezelbash
Afagh Non profitable High Education Institute, Urmia, Iran
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