Hasil Tangkapan Sampingan (Bycatch) Pada Pengoperasian Alat Tangkap Mini Traw…

The mouth of the Rokan River is waters that are rich in fish and shrimp. Shrimp production in Rokan Hilir Regency in 2019 reached 201,764 tons. At most 62.55% of them were from tiger shrimp (Parapenaeopsis sculptilis), 14.73% from mantis shrimp (Harpiosquilla raphidea), 11.46% white shrimp (Metapenaeus eboracencis) and 11.25% from apollo shrimp ( Metapenaeopsis palmensis), the main problem…