Kelimpahan Fitoplankton Dalam Media Tanah Gambut Yang Diberi Vermikompos Berbeda

The research was conducted in January to March 2017, located in the village of Qualu Nenas, Tambang Subdistrict, Kampar District, Riau Province. Phytoplankton observation was conducted in Environmental Quality Laboratory of Cultivation, Faculty of Fisheries and Marine University of Riau. Method this research using a Complete Randomized Design (CRD) was one factor with 4 levels of treatment. The…