Pengaruh Umpan Terhadap Hasil Tangkapan Bubu Di Sungai Rokan Kecamatan Tanah …

Abstract This research was undertaken in the Rokan River, Tanah Putih District, Rokan Hilir Regency, especially in Rantau Bais Village for 20 days of research on September to October 2020. The purpose of research was to know determine the effect of using different bait on the catch of traps. The fishermen in the village have a habit of using coconut dregs, rubber tree seeds and oil palm ke…