Status Trofik Waduk Bandar Kayangan Lembah Sari Kecamatan Rumbai Pesisir Kota…

Nygard Index can be used to determine the trophic state of waters. Calculation of this index is based on the number of phytoplankton species that are belonged to these following groups, namely Desmidiaceae, Euglenophyceae, Chlorococcales, Centric diatom, Pennate diatom and Myxophyceae. To understand the trophic state of the Bandar Kayangan Lembah Sari Reservoir, a research has been conducted i…