The Distribution of Phytoplankton Horizontally Near Floating Net Cage in Reservoir of Koto Panjang Hydro Electric Power Plant XIII Koto Kampar Subdistrict Kampar Riau Province

Abstract

This research was conducted on may 2012 with the objective to know the distribution of phytoplankton horizontally near floating neat cage in reservoir Koto Panjang Hydro Electric Power Plant XIII Koto Kampar, subdistrict Kampar, Riau province. The sample, phytoplankton, for this research was taken using plankton net No. 25 that located in 2 station. In this research, it showed that there was 37 kind of phytoplankton from 5 classes. The affuluent of phytoplankton actually about 1900-7925 cell/l. The variety index value actually about 1,89-2,38. The dominant index value about 0,20-0,37. The kuadratic parameter of water showed that reservoir of Koto Panjang Hydro Electric Power Plant was suitable to carry phytoplankton enliven subsistance.