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Title: Diurnal variation in the physico-chemical and biological properties in vellar estuary
Authors: Vijayalakshmi, G. S.
Venugopalan, V. K.
Issue Date: Jun-1973
Publisher: NISCAIR-CSIR, India
Abstract: Diurnal variations in temperature of surface waters followed closely the air temperature and tidal rhythm with low values occurring during flood tide and high values during ebb. A direct relationship between salinity and tide was observed. The concentration of nutrients increased during ebb tide, with the incursion of freshwater. A close correspondence between chlorophyll and phytoplankton cell number was observed. The diurnal changes in pigment ratio paralleled those in dinoflagellate numbers.
Page(s): 19-22
ISSN: 0975-1033 (Online); 0379-5136 (Print)
Appears in Collections:IJMS Vol.02(1) [June 1973]

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