CD Skripsi
Pendugaan Stok Ikan Baung (Hemibagrus Nemurus) Di Sungai Indragiri Desa Lubuk Terentang Kecamatan Gunung Toar Kabupaten Kuantan Singingi Provinsi Riau
ABSTRACT
Lubuk Terentang Village is one located near Indragiri River, Riau Province.
Indragiri river is a habitat for several types of fish, one of which is the baung fish
(Hemibagrus nemurus). The population of baung fish in the river is threatened
due to former mining in the upstream area of the Indragiri River. This study was
conducted to determine the stock of baung fish population at a certain time. The
population of baung fish stock was calculated through the estimation of the area
emptying method or the Depletion Methods. The results showed that the initial
population (No) of baung fish (H. nemurus) in the Indragiri River, Lubuk
Terentang Village in August 2020 was 836 kg and the final population (Nt) was
798 kg. The maximum value of baung fish that can be exploited is 418 kg per
month, and the optimal effort is 14 units of net.
Keywords: Catfish, Depletion Methods, Fish stock, Hemibagrus nemurus,
Indragiri River
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