바다목장 해역에서 감성돔의 음향 순치에 관한 예비 연구

Title
바다목장 해역에서 감성돔의 음향 순치에 관한 예비 연구
Alternative Title
Preliminary study of the acoustic conditioning of black sea bream (Acanthopagrus schlegeli) in marine ranching area
Author(s)
강돈혁; 김민석; 김종만; 라형술; 조성호; 나정열
KIOST Author(s)
Kang, Don Hyug(강돈혁)Kim, Min Suk(김민석)
Publication Year
2006-06-26
Abstract
To investigate the possibility of acoustic conditioning for the black sea bream, an experiment on the acoustic conditioning were conducted in marine ranching area. We used developed acoustic conditioning remote system, which consists of sinusoidal wave, feeding device, side-oriented echo sounder, and underwater camera. The radiated signal for acoustic conditioning was driven from an underwater speaker with carrier frequency of 300 Hz and source level of 135 dB. After radiating the signal for the fish, commercial dry pellets were supplied to the fish. A response of the fish to the system was monitored using echo sounder and underwater camera. About 30,000 black sea breams were taken from an artificial breeding ground and kept in a net cage for the experiment. The acoustic conditioning experiment carried out three times in a day and wholly continued during three weeks. As an additional experiment, a series of studies on the acoustic conditioning of the fish were tried to know apparently acoustic response of the fish with transformed water drop sound with mating sound of croakers. In this pilot experiment, the use of an acoustic feeding system installed in a marine ranching area showed a reasonable response of the fish to the system
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30949
Bibliographic Citation
The 9th Western Pacific Acoustics Conference, pp.1 - 7, 2006
Publisher
The Acoustical Society of Korea
Type
Conference
Language
English
Publisher
The Acoustical Society of Korea
Related Researcher
Research Interests

Aquaculture,Fish stock Enhance,Artificial Reef,수산양식,수산자원조성,인공어초

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse