CD Skripsi
Jenis Dan Kelimpahan Fitoplankton Di Waduk Sungai Paku Kecamatan Kampar Kiri Kabupaten Kampar Provinsi Riau
Phytoplankton is a primary producer organism in aquatic ecosystem and it
supplies oxygen to the waters through photosynthesis process. A research aim to
determine types and abundance of phytoplankton in the Sungai Paku Reservoir
has been carried out on June-July 2019. Sampling taken at three stations, namely
Station 1 (riverine zone), Station 2 (transition zone) and Station 3 (lacustrine
zone), once/week. Water quality Parameter measured were temperature,
transparency, depth, pH, DO, free CO2, nitrate (NO3) and phosphate (PO4). Result
shown the types of phytoplankton found in the Sungai Paku Reservoir were 35
species that consist of 5 classes, namely Bacillariophyceae (5 species),
Chlorophyceae (18 species), Cyanophyceae (7 species), Dinophyceae (2 species),
and Euglenophyceae (3 species) and abudance of phytoplankton in the Sungai
Paku Reservoir ranges from 78,336-182,016 cells/L. The water quality parameters
were as follows: transparency 69.2-80.8 cm, temperature: 28.8-29.4 oC, pH 5, DO
3.5-4.4 mg/L, free CO2 9.7-11.4 mg/L, phosphate 0.07-0.1 mg/L, nitrate 0.085-
0.109 mg/L. Based on phytoplankton abundance, Sungai Paku Reservoir can be
categorized as mesotrophic.
Keyword: Autotroph, Water Quality Parameters, Mesotrophic
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