DOI QR코드

DOI QR Code

Mean Characteristics of Temperature, Salinity and Chlorophyll-α at the Surface Water in the Northern East China Sea

동중국해 북부 해역 표층의 평균적 해황과 chlorophyll-α의 분포

  • Choi, Yong-Kyu (Ocean Research Team, National Fisheries Research and Development Institute) ;
  • Suh, Young-Sang (Ocean Research Team, National Fisheries Research and Development Institute) ;
  • Seong, Ki-Tack (Ocean Research Team, National Fisheries Research and Development Institute) ;
  • Yoon, Won-Duk (Ocean Research Team, National Fisheries Research and Development Institute) ;
  • Kim, Sang-Woo (Ocean Research Team, National Fisheries Research and Development Institute)
  • 최용규 (국립수산과학원 해양연구팀) ;
  • 서영상 (국립수산과학원 해양연구팀) ;
  • 성기탁 (국립수산과학원 해양연구팀) ;
  • 윤원득 (국립수산과학원 해양연구팀) ;
  • 김상우 (국립수산과학원 해양연구팀)
  • Published : 2008.02.28

Abstract

In order to investigate the effect of inflow of Yangze river on the distribution of chlorophyll-${\alpha}$, the results of serial oceanographic observation during 2000-2005 were used. The oceanographic conditions in the northern East China Sea is influenced by the Tsushima Warm Current and low saline water derived from the Yangze river. The distributions of these water masses vary significantly by the season in the northern East China Sea. The sea surface temperature and salinity were stable and concentrations of chlorophyll-${\alpha}$ were low in the eastern part of $126^{\circ}E$. On the contrary, the salinity was significantly influenced by the low saline water derived from Yangze river with the high concentrations of chlorophyll-${\alpha}$. It is suggested that the low saline water inflowed from the Yangze river affects high concentrations of chlorophyll-${\alpha}$ in the northern East China Sea in summer.

Keywords

Oceanographic conditions;Tsushima Warm Current;Chlorophyll-${\alpha}$;East China Sea;Yangze river

References

  1. 김주일, 김진영, 최용규, 오현주, 추은경, 2005, 한국 남해 연안 전선 구조에 따른 멸치 알의 분포, 한국어류학회지, 17(3), 205-216
  2. 승영호, 1992, 한반도 주변의 수괴와 해수순환, 27(4), 324-331
  3. 손태영, 이상호, 이재철, 김정창, 2003, 동중국해 북부 해역의 겨울철 수계와 전선구조, 한국해양학회지, 바다, 8(3), 327-339
  4. Moriyasu S., 1972, The Tsushima Current, in Kuroshio, its physical aspects, eds, Stommel, H. and K. Yoshida, Univ. of Tokyo Press, Tokyo, 353-369
  5. 공영, 1971, 한국 남해 연안 전선에 관한 연구, 한국해양학회지, 6(1), 25-36
  6. 조규대, 최용규, 1988, 대마난류 수형의 계절변화, 한국수산학회지, 21(6), 297-306
  7. Pang I. C., Rho H. K., Kim T. H., 1992, Seasonal variations of water mass distributions and their causes in the Yellow Sea, the East Chinsa Sea and the adjacent seas of Cheju Island, Bull. Korean Fish. Soc., 25(2), 151-163
  8. 조규대, 김정창, 최용규, 1989, 한국근해 병어류의 자원생물학적 연구, 5. 분포와 어황, 한국수산학회지, 22(5), 294-305
  9. 오현주, 강영실, 박정훈, 1999, 동중국해 북부해역 클로로필-a의 분포특성과 해양환경특성, 한국수산학회지, 32(1), 88-97
  10. Lie H. J., Cho C. H., Lee J. H., Lee S., Tang Y., 2000, Seasonal variation of the Cheju Warm Current in the Northern East China Sea, J. Oceanogr. 56, 197-211 https://doi.org/10.1023/A:1011139313988
  11. Lie H. J., Cho C. H., 2002, Recent advances in understanding the circulation and hydrography of the East China Sea, Fisheries Oceanogr., 11(6), 318-328 https://doi.org/10.1046/j.1365-2419.2002.00215.x
  12. 국립수산과학원, 2007, 동중국해 Chlorophyll-a 및 부유물질 자료집(2000-2005), 국립수산과학원, SP-2007-ME-011, 38pp
  13. Chen C., Beardsley R. C., Limeburner R., Kim K., 1994, Comparison of winter and summer hydrographic observations in the Yellow and East China Seas and adjacent Kuroshio during 1986, Cont. Shelf Res., 14(7/8), 909-920 https://doi.org/10.1016/0278-4343(94)90079-5
  14. Lie H. J., Cho C. H., 1997, Surface Current Fields in the eastern East China Sea, J. Korean Soc. Oceanogr., 32(1), 1-7
  15. 국립수산과학원, 2001-2006, 해양조사연보, 제49권-제54권, 국립수산과학원 , 11-1520635-0000009-10
  16. 김복기, 1982, 한국 남해의 수온과 염분의 변동 계수, 한국해양학회지, 17(2), 74-82