Distribution of plankton population in shrimp ghers of Bagherhat, Bangladesh
Data(s) |
2008
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Resumo |
Analysis of plankton sample recorded a total of 5 classes’ phytoplankton viz Bacillariophyceae, Chlorophyceae, Cyanophyceae, Dinophyceae, and Polyhymenophorea. Total 50 phytoplankton species were identified. Among the phytoplankton 18 species belonged to Bacillariophyceae, 12 to Chlorophyceae, 8 to Cyanophyceae, 7 to Dinophyceae, and 5 to Polyhymenophorea. Bacillariophyceae was the dominant group of phytoplankton throughout the study period. Toxin producing dinoflagelates were recorded from the shrimp ghers. A total of 11 kinds of different zooplankton genera were recorded, 4 of which were belonged to Copepoda, 3 to Cladocera, 3 to Rotifera and 1 to Decapoda. Copepoda was the dominant group among the zooplankton which was followed by Rotifera and Decapoda. Temperature varied from 27°C to 32°C, transparency 24.5-29.6 cm and pH 6.7 to 9. Salinity fluctuated from 12 to 32.5‰ in both ghers. PO sub(4)-P and NO sub(3)-N ranged from 0.9 to 4.2 ppm. |
Formato |
application/pdf |
Identificador |
http://aquaticcommons.org/18919/1/BJFR12.2_197.pdf Haque, S.M. and Rahman, A. (2008) Distribution of plankton population in shrimp ghers of Bagherhat, Bangladesh. Bangladesh Journal of Fisheries Research, 12(2), pp. 197-204. |
Idioma(s) |
en |
Relação |
http://aquaticcommons.org/18919/ |
Palavras-Chave | #Aquaculture |
Tipo |
Article NonPeerReviewed |