西海岸 김 養殖場에 關한 硏究(Ⅴ. 沃溝海岸 養殖 김의 生育과 生産量 分析)

• 영문명: Studies on the Cultural Grounds of Laver in Western Coast of Korea(V. Analysis of Growth and Production on the Cultural Laver in Okku Coast)
• 발행기관: 군산대학교 수산과학연구소
• 저자명: 이종화(Jong-Hwa Lee)
• 간행물 정보: 『수산과학연구』제10호, 11~27쪽, 전체 17쪽
• 주제분류: 농수해양 > 수산학
• 파일형태: PDF
• 발행일자: 1994.12.01

영문 초록

As a part of the biological primary investigation of the cultural laver farms at Okku coastal area in order to investigated the growth and production of cultural laver, at the Haje, Okson. Oshik-to and Piung-do a fraternity of fishing viIlages in Okku-gun of Chunbuk province were selected, and all the laver culturing grounds were investigated every month during the laver culturing period from November 1989 to March 1990. Samples were taken randomly at each laver ground stations, and the length, width, wet and dry weight of laver blades were checked about 30 individuals per 10cm laver net string. As quantitative analysis of culturing laver growth, length, width, blade area, wet and dry weight of laver were compared with by each culturing grounds, and qualitative analysis of culturing laver growth, on the length and width of laver, morphological variations were compared with the growing condition of each grounds by having allometric growth coefficient. On the analysis of covarience of allometric growth length and width in the laver culturing grounds a four fraternity of fishing village, the significant difference of b-test was admitted Haje between Okson(F^(1)_(68)=5.31, P<0,05), and Oshik-to(F^(1)_(83)=8.442, P<0.01) grounds. a-test was admitted only Haje between Okson ground(F^(1)_(89)=11.47, P<0.0l), but between the other laver culturing grounds were not admitted. The allometric growth rate of width between length in the culturing lavers were represented Oshik-to 0.8826 mm/month. Okson 0.7210 mm/month, Piung-do 0.2287 mm/month and Haje 0.0409 mm/month in order, and t-test of allometric growth coefficient was not admitted(p<0.01) the significant difference among the all laver grounds of Haje(t=68,02), Okson(t=27.90). Oshik-to(t=I1.74) and Piung-do(t=44.58). So growth pattern, of culturing laver were represented by inequa!itie growth equation with the lapsed time. The mean blade areas on the net string a per unit(10cm) was Oshik-to 147.9㎠i to 93.9~211.3 ㎠. Piung-

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