HYDROBIOLOGICAL STUDIES ON RIVER NAKATIA OF BAREILLY CITY: PHYSICO-CHEMICAL FACTORS AND PHYTOPLANKTON
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Physicochemical factor##common.commaListSeparator## Phytoplankton##common.commaListSeparator## Cyanophyceae##common.commaListSeparator## Xanthophyceaeसार
Periodicity of plankton in relation to physico-chemical and biological factors of temperate waters, very little is known of tropical water-bodies. The present investigation was carried out to understand the phytoplankton and certain physico-chemical factors of Nakatia river. In the present studies, a portion of the river Nakatia flowing through the Bareilly city, a stretch of about 11 Km, was taken into consideration. The surface samples of the water were collected during the year 2019 for chemical analysis from four fixed sites at monthly intervals between 10 A.M. to 12 noon. Studies of the physicochemical factors of Nakatia river suggest that the various physical and chemical attributes are related to their periodic changes and interdependence. Phytoplanktons belong to several classes had cbserved, It includes 38 species of Cyanophyceae, 27 of Chlorophyceae, 1 of Xanthophycea, 1 of Chrysophyceae, 27 of Bacillariophyceae, 31 of Euglenineae and 4 to Rhodophyceae.
