Abundance and seasonal variations of phytoplankton in the creek waters of western mangrove of Kachchh-Gujarat.
The phytoplankton was assessed quantitatively and qualitatively in regard to their abundance in creek waters at three sites along the western mangrove of Kachchh. In total one hundred and four species of phytoplankton were identified. Among them 82 species diatoms (Bacillariophyceae), 16 species dinoflagellates (Dinophyceae), 3 species blue greens (Cyanophyceae) and 2 species were green algae. The density in all the three sites varied from 94,166.67 to 2,44,500 cells l(-1). The salinity ranged from 36 to 44 per thousand, temperature 17 to 35 degrees C and pH ranged from 7 to 8.9 respectively. These semi arid zone mangrove creek area having high densities were recorded during monsoon and early winter season.
Saravanakumar
A
A
Centre of Advanced Study in Marine Biology, Annamalai University, Parangipettai, India. sarvaan@rediffmail.com
Rajkumar
M
M
Thivakaran
G A
GA
Serebiah
J Sesh
JS
D017753:Ecosystem; D004784:Environmental Monitoring; D005618:Fresh Water; D005843:Geography; D006863:Hydrogen-Ion Concentration; D007194:India; D010154:Pakistan; D010839:Phytoplankton / Q000145:classification / Q000254:growth & development* / Q000302:isolation & purification*; D011157:Population Dynamics; D054712:Salinity; D012621:Seasons; D013045:Species Specificity; D013696:Temperature