꽃새우의 漁具漁法에 關한 硏究

• 영문명: Study on the Fishing Gear and Method of Shrimp, Trachypenaeus curvirostris(STIMPSON)
• 발행기관: 군산대학교 수산과학연구소
• 저자명: 김용호(Yong Ho KIM) 조봉곤(Bong Kon CHO) 정흥기(Heung Ki CHUNG)
• 간행물 정보: 『군산대학교 수산과학연구소 연구논문집』제1집, 141~150쪽, 전체 10쪽
• 주제분류: 농수해양 > 해양학
• 파일형태: PDF
• 발행일자: 1994.12.01

영문 초록

In order to develop an effective fishing gear and method for shrimp, Trachypenaeus curvirostis(STIMPSON) which is largely distributed in the western coastal waters of Korea, we made a newly designed experimental fishing gear and a series of fishing operations was carried out in the fishing ground near the Gogunsan Is. from April to November 1983, and evaluated the fishing efficiency of the gear. The results are as follows; I. Catch per unit length(m) of fIoat line is O.24kg for the B type of net which is the best in fishing efficiency and O.19kg in average catch of the three different nets. 2. Catch tends to increase according to the current velocity, and is especially high in 1.1-1.2k'ts in every fishing operation. 3. The highest value of catches with respect to the drift time of the net is shown at 30 minutes of drift when the current velocity is below 1.1~1.2k'ts. While the current velocity is above 1.2k'ts, the catch varies with respect to the driftage of the net(current velocity X drift time); the highest value of catch appeared at O.55~0.60 miles of drift.

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