Seasonal variations in phytoplankton communities in Zayandeh-Rood Dam Lake (Isfahan, Iran)

被引：17

作者：

Shams, Masoumeh ^{[1
]}

Afsharzadeh, Saeed ^{[1
]}

Atici, Tahir ^{[2
]}

机构：

[1] Univ Isfahan, Fac Sci, Dept Biol, Esfahan, Iran

[2] Gazi Univ, Fac Educ, Dept Biol, Ankara, Turkey

来源：

TURKISH JOURNAL OF BOTANY | 2012年 / 36卷 / 06期

关键词：

Phytoplankton; seasonal variation; Zayandeh-Rood Darn Lake; oligo-mesotrophic lake; WATER-QUALITY; DIVERSITY; BIOMASS; SYSTEM; ALGAE; ECOLOGY; DIATOMS; ANKARA; RIVER;

D O I：

10.3906/bot-1104-19

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Variations in the phytoplankton of Zayandeh-Rood Dam Lake were studied seasonally from September 2005 to August 2006 at 4 different stations. A total of 112 species and 53 genera belonging to 6 divisions were identified. The species belonging to Bacillariophyta, Chlorophyta, Cyanophyta, Euglenophyta, and Dinophyta were found frequently. Chrysophyta species were found in low numbers. Cyclotella meneghinina Kutz., a centric diatom, was the dominant species at all stations. The density of the phytoplankton was between 470 and 150,470 cells/cm(3). According to the Shannon-Weaver Index, the highest and the lowest diversities were determined in November and May, respectively. Regarding physico-chemical analysis and phytoplankton composition, it seems that Zayandeh-Rood Dam Lake is oligo-mesotrophic, and some species of phytoplankton can be used as indicators for evaluating water quality.

引用

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页码：715 / 726

页数：12

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