Produktivitas Primer Di Danau Daek Kecamatan Tambang Kabupaten Kampar Provins…

Lake Daek is one of the oxbow lakes located in Teluk Kenidai Village, Tambang District, Kampar Regency, Riau Province. This lake has great potential in the fisheries sector, so it needs to be protected and preserved for the future. A research aimed to know the primary productivity based on oxygen method and was carried out in August - September 2023. Sampling and measuring water quality in Lake…