- 영문명
- Maturity and Spawning Season of the Stone Flounder kareius bicoloratus in Approaches to Kyongyolbiyolto of Yellow Sea Korea
- 발행기관
- 군산대학교 수산과학연구소
- 저자명
- 박종수(Jong Soo Park)
- 간행물 정보
- 『군산대학교 수산과학연구소 연구논문집』제3집, 211~217쪽, 전체 7쪽
- 주제분류
- 농수해양 > 수산학
- 파일형태
- 발행일자
- 2004.07.01
국문 초록
영문 초록
Maturity and Spawing season of the stone flounder kareius bicoloratus in approaches to Kyongyolbiyolto of Yellow sea was examined from seasonal changes in percentage occurrence of
muture gonad index and fatness(condition factor). The materials used in this study consist of 242 specimens from October 1992 to August 1993. Gonadsomatic index(GSI) of stone flounder gradually increased from October and attained peak in January and then declined puickly after spawning season. Fatness of Stone flounder declined during spowning season and after spowning season. It seems probable that such seasonal change in gonadsomatic index and fatness are closely
realation to the spawing season. Analysis showed that spawning season is from January to Feburuary. Individual fish spawn only one time during spawning season. No specimens smaller than 190 mm, body length, are found maturing in both females and males. And all of them are
maturing at two years old.
목차
Abstract
Ⅰ. 序言
Ⅱ. 材料와 方法
Ⅲ. 結果와 考察
要約
參考文獻
키워드
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