QUALITATIVE AND QUANTITATIVE VARIATION IN PLANKTON COMMUNITIES BETWEEN MONO AND POLYCULTURE SYSTEMS IN KHULNA, BANGLADESH
Autor: | Md. Sofiqul Islam, S.M. Bazlur Rahaman, Abul Farah Md. Hasanuzzaman, Md. Golam Sarower, Md. Ashkar Bin Sayeed, Wasim Sabbir |
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Rok vydání: | 2022 |
Zdroj: | Khulna University Studies. :111-116 |
ISSN: | 2789-2697 1563-0897 |
Popis: | Plankton population of shrimp and shrimp-GIFT (Genetically Improved Farmed Tilapia) culture ponds were studied. The present study was carried out to estimate phytoplankton and zooplankton abundance and diversity in mono and polyculture systems. A total of 13 phytoplankton genera of cyanophyceae, chlorophyceae, bacillariophyceae, euglenophyceae, rhodophyceae and dinophyceae were recorded from the monoculture ponds while 12 phytoplankton genera were measured from shrimp-tilapia mixed culture ponds. Six genera of zooplankton under copepod, rotifer, cladocera, ostracoda were identified in monoculture system and 7 genera were found from polyculture ponds. The numbers of phytoplankton and zooplankton species were recorded to be significantly (p |
Databáze: | OpenAIRE |
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