التفاصيل البيبلوغرافية
| العنوان: |
PHYTOPLANKTON COMPOSITION AND DENSITY DURING DIFFERENT SEASONS OF THE YEAR IN A FRESHWATER SYSTEM SITUATED AT KUMBAKONAM, TAMIL NADU, INDIA. |
| المؤلفون: |
Kiruba, Y. Thanga, Rajendiran, A., Sivakami, R. |
| المصدر: |
Journal of Experimental Zoology India; Jul2024, Vol. 27 Issue 2, p1779-1785, 7p |
| مصطلحات موضوعية: |
PHYTOPLANKTON, FRESHWATER phytoplankton, DIATOMS, DINOFLAGELLATES, EUGLENOIDS, FRESH water, CHRYSOPHYCEAE |
| مستخلص: |
Phytoplankton not only acts as a water quality indicator but is also useful for biomonitoring of lentic freshwater bodies. Hence, the present study was attempted to analyse the phytoplankton composition during the four seasons of the year. Results of the present study indicate that phytoplankton were represented by 46 species belonging to Cyanophyceae, Chlorophyceae, Bacillariophyceae, Euglenophyceae and Dinophyceae. Among the various groups, Cyanophyceae dominated in terms of percentage followed by Chlorophyceae, Bacillariophyceae, Euglenophyceae and Dinophyceae. Dinophyceae was recorded only during the presummer and rainy season. The present study recorded the presence of organisms like Anabaena and Microcystis, which indicates eutrophication; Oscillatoria which indicates the presence of high organic matter and low oxygen level as well as Ceratium which indicates pollution. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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