Jurnal Perikanan Universitas Gadjah Mada
Vol 6, No 1 (2004)

PEMANFAATAN LAMPU LISTRIK UNTUK PENINGKATAN HASIL TANGKAPAN PADA BAGAN APUNG TRADISIONAL DI PELABUHAN RATU

Zamdial Ta’alidin (Fakultas Perikanan Universitas Brawijaya)



Article Info

Publish Date
01 Feb 2004

Abstract

The objectives of this research were to know the effect of  different light sources on the total catch, species composition and size of fish captured by traditional lift net.  This research was conducted at the Pelabuhan Ratu Waters,West Java.Fishing experiment was conducted for 12 hours each night, for 5 night.  Fishing operation was conducted alternately for two hours using kerosene lamp and electric lamp.The light illumination, temperature, salinity and water current were measured after setting the gear, while the catch data were measured after hauling.  The maximum light penetration of kerosene lamp was able to reach 9 m depth (at the center of lift net), 8 m (at the middle of lift net) and 6 m (at the corner of lift net).  In addition, by using  kerosene and electric lamps, the light penetration was able  reach 11 m (at center and midlle of lift net) and 12 m (at the corner of lift net).The total catch of lift net using kerosene lamp was  85.12 kg (9,086 fishes) comprise of 12 spesies with sizes  5.3 – 42.7 cm, while the total catch using combination of kerosene and electric lamps was  148.67 kg (12,685 fishes) comprise of 18 spesies with sizes 5.95 – 52.78 cm.The results showed, that  the combination of kerosene and electric lamps  was able to increase the  total catch.

Copyrights © 2004






Journal Info

Abbrev

jfs

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Perikanan Universitas Gadjah Mada are published to promote a critical review of the various investigative issues of interest in the field of fisheries between the researchers, academics, students and the general public, as a medium for communication, dissemination, and utilization of wider ...