멸치의 산란기 수온이 어획량에 미치는 영향
Influence of Water Temperature During the Main Spawning Period on Anchovy Catch
2
조회
0
다운로드
7
인용
0
참고문헌
초록
Abstract
The water temperature from 1980 to 2000 and the anchovy catch from 1990 to 2000 in the southeastern portion of the South Sea of Korea were used to illustrate the influence of water temperature on the catch of the anchovy, Engraulis japonica. 1993 and 1998 were selected as poor and good fishing years therefore, the horizontal and vertical distribution of water temperature and catch per unit effort in these years was compared. When the anchovy catch was lower, the water temperature at 10 m was also about 0-2℃ lower than during a normal year, which resulted in the formation of a weak thermocline. Conversely, when the anchovy catch was higher, the water temperature at 10 m was 0-2℃ greater than during a normal year, which resulted in the formation of a strong thermocline at around 20m.
참고문헌 (19)
- Choo, H.S, "The effect of variations in the Tsushima Warm Currents on the egg and larval transport of anchovy in the southern sea of Korea", J. Kor. Fish Soc, 31, pp.226~244 (1998)
- Im, J.Y, "Study on the distribution and appearance of anchovy egg and larvae in the Korean coastal waters", Research Report of National Fisheries Research and Development Agency, 16, pp.73~85 (1977)
- Kim,J.Y, "Distribution of anchovy eggs and larvae off the western and southern coasts of Korea", Bull. Korean Fish. Soc, 16, pp.401~409 (1983)
- Kim, J.Y, "Study on the early life history of anchovy, Engraulis japonica", Research Report of National Fisheries Research and Development Agency, 37, pp.151~156 (1986)
- Kim, J.Y, "Vertical distribution of Anchovy, Engraulis japonica eggs and larva", J. Kor. Fish Soc, 21, pp.139~144 (1988)
- Kim,J.Y, "Early life history and recruitment of anchovy, Engraulis japonica, in the southern waters of Korea", 박사, pp.1992
- Lee,B.G, "Study on the vertical distribution of anchovy, Engraulis japonica", 박사, pp.1974
- 이충일, "멸치와 김 생산량 변동에 미치는 수온의 영향", 한국환경과학회지, 16(8), pp.897~906 (2007), 한국환경과학회
- Marshall, S.L, "Patternidentification in the microstructure of sockeye salmon(Oncorhynchus nerka) otolith", Can. J. Fish. Auat. Sci, 39, pp.542~547 (1982)
- Ministry of Maritime Affairs and Fisheries (MMAF), "Statistical year book of maritime affairs and fisheries", ~ (2001)
- Ministry of Agriculture & Forestry(MAF), "Statistical yearbook of agriculture forestry and fisheries", ~ (1996)
- Nakata H, "Coastal processes related to the transport, survival and recruitment of fish lavae", Bull. on Costal Oceanography, 28, pp.195~220 (1991)
- National Federation of Fisheries Cooperatives(NFFC), "A handbook of main fishery products", 96~106 (1997)
- National Fisheries Research and Development Agency(NFRDA), "Annual report of oceanographic observation", ~ (2001)
- National Fisheries Research and Development Agency(NFRDA), "Annual report of fisheries condition observations", ~ (2001)
- National Fisheries Research and Development Institute(NFRDI), "Ecology and fishing ground of coastal and offshore fish species in Korea", 112~118 (2005)
- Park, J.H, "In relation to the formation of fishing ground and the fluctuation of fishing condition of Anchovy, Engranlis japonica, catched by Anchovy drag net", Bull. Korean Fish. Tech. Soc, 27, pp.238~246 (1991)
- Ricker,W.E, "Stock and recruitment", J. Fish. Res. Board Can, 11, pp.559~623 (1954)
- South Sea Fisheries Research Institute, "1-16", Report of forecasting the anchovy fishing conditions in the South Sea off Korea in autumn 1998, 1~16 (1998)
