Pengaruh Frekuensi Waktu Panen Berbeda Terhadap Pertambahan Populasi Dan Biom…

The Research was conducted in August - October 2018 in the Outdoor Laboratory of Fish Hatchery and Breeding at the Faculty of Fisheries and Marine, University of Riau. The purpose of this research was to find out the frequency of different harvesting times for increase and biomass of worms (Tubifidae.). The research method used in this study was the experimental method, the experimental de…