The effects of physico-chemical parameters and situation of dam reservoirs on their phytoplankton population in west Azarbaijan province (north-west Iran)

  • سال انتشار: 1397
  • محل انتشار: مجله تحقیقات زیست شناسی، دوره: 2، شماره: 2
  • کد COI اختصاصی: JR_PHYCLG-2-2_002
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 169
دانلود فایل این مقاله

نویسندگان

Fereidun mohebbi

Iranian Artemia Research Center, Iranian Fisheries Science Research Center, Urmia, Iran

Masoud seidgar

Iranian Artemia Research Center, Iranian Fisheries Science Research Center, Urmia, Iran

Ali Nekuiefard

Iranian Artemia Research Center, Iranian Fisheries Science Research Center, Urmia, Iran

zhaleh Alizadeh

Iranian Artemia Research Center, Iranian Fisheries Science Research Center, Urmia, Iran

چکیده

This study was performed to determine relationship between dam reservoir physico-chemical parameters and the phytoplankton structure in ۷ reservoirs of west Azarbaijan province. Samplings were carried out during July ۲۰۱۶. Samples were collected for phytoplankton identification and enumeration, chemical analyses at each sampling site. Principal component analysis (PCA), Detrended Correspondent Analysis (DCA) and two-way unweighted pair group method with arithmetic mean (UPGMA) were performed to determine the environmental variables affecting phytoplankton community dynamics. Seventy-three species belonging to five divisions were determined during this study. The result of PCA and DCA was confirmed by UPGMA analysis, in which three main groups were clustered on the basis of their correlation with phytoplankton community changes and environmental parameters. Totally, highly disturbed reservoirs contained different phytoplankton community than undisturbed ones.

کلیدواژه ها

PCA, DCA, reservoirs, Phytoplankton, west Azarbaijan

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.