THE DIFFERENCE OF PHYTOPLANKTON ABUNDANCE INSIDE AND OUTSIDE OF FLOATING CAGE IN BANDAR KHAYANGAN RESERVOIR PEKANBARU

dc.contributor.authorSiagian, Madju
dc.contributor.authorSimarmata, Asmika H
dc.contributor.authorSihotang, C
dc.date.accessioned2014-01-30T03:12:41Z
dc.date.available2014-01-30T03:12:41Z
dc.date.issued2014-01-30
dc.description.abstractThis research has been conducted from September – October 2011 in Bandar Khayangan reservoir. This research aims to understand the difference of phytoplankton abundance inside and outside the floating cage in Bandar Khayangan reservoir. Water samples were collected from 3 stations, namely station 1 (in the upstream of the floating cage area), station 2 (in the floating cage area) and station 3 (downstream of the floating cage area). There were 2 sampling sites in each station, in the surface and in 2.5 secchi depth. Sampling was done three times, once a week. Water quality parameters measured were temperature, transparency, pH, DO, CO2, Nitrate and Phosphate. Method used in this research is a survey method. Phytoplankton were sampled using plankton net no 25 and were preserved using lugol 1% and then identifield based on Davis (1955), Prescot (1972), Yunfang (1989), and Yamaji (1995). Result shown that the abundance of phytoplankton range from 10.534 – 42.297 cell/l. The highest of abundance in station 3 (after floating cage) was 42.297 cell/l and the lowest was in the station 1 (before floating cage area) was 10.534 cell/l. Water quality parameter values were as follow: Nitrate, 0.019 – 0.034 mg/l and Phosphate 0.035 – 0.062 mg/l. Based on phytoplankton data, it can be concluded that Bandar Khayangan water can be categorized as mesotrophic.en_US
dc.description.sponsorshipSEMINAR INTERNATIONAL PERIKAN DAN KELAUTAN UR 2012en_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttps://repository.unri.ac.id/xmlui/handle/123456789/5398
dc.language.isoenen_US
dc.subjectPhytoplanktonen_US
dc.subjectFloating Cageen_US
dc.subjectBandar Khayangan Reservoiren_US
dc.subjectPekanbaruen_US
dc.titleTHE DIFFERENCE OF PHYTOPLANKTON ABUNDANCE INSIDE AND OUTSIDE OF FLOATING CAGE IN BANDAR KHAYANGAN RESERVOIR PEKANBARUen_US
dc.typeUR-Proceedingsen_US

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