Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 34 Issue 6
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- Pages.691-696
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- 2001
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
The Spatio-Temporal Progress of Cochlodinium polykrikoides Blooms in the Coastal Waters of Korea
한국연안의 Cochlodinium polykrikoides 적조 발생과 변천
- KIM Hak Gyoon (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- JUNG Chang-Su (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- LIM Wol-Ae (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- LEE Chang-Kyu (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- KIM Sook-Yang (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- YOUN Sung-Hwa (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute) ;
- CHO Yong-Chul (Chongppyong Inland Fisheries Institute, National Fisheries Kesearch & Development Institute) ;
- LEE Sam-Geun (Dept. of Marine Environment Oceanography and Harmful Algal Blooms Department National Fisheries Research & Development Institute)
- 김학균 (국립수산진흥원 어장환경부) ;
- 정창수 (국립수산진흥원 어장환경부) ;
- 임월애 (국립수산진흥원 어장환경부) ;
- 이창규 (국립수산진흥원 어장환경부) ;
- 김숙양 (국립수산진흥원 어장환경부) ;
- 윤성화 (국립수산진흥원 어장환경부) ;
- 조용철 (청평내수면연구소) ;
- 이삼근 (국립수산진흥원 어장환경부)
- Published : 2001.11.01
Abstract
The first bloom of Cochlodinium polykrikoides was observed in the estuary of Nak-dong river near Pusan in Korea in 1982. Since then, there have been irregular blooms, sometimes spread over the adjoining .to Jinhae Bay even though it was confined to the bay and its vicinites until 1988. It had been outbroken frequently in the adjacent to Tongyeong, Geoje, Namhae and Yeosu coast since 1989. It became widespread along the coast of the South Sea to the East Sea of Korea in 1995. And in October in 1998 and 1999, the bloom had been taken place in Kunsan coast of Yellow Sea. According to the observations in situ, the frequency of occurrence has been increased year by year. The prevailing bloom season was from July to October with peak in September. The duration of the bloom became longer with the year, and sometimes lasted more than one month. The density of the bloom did not exceed 5,000 cells
우리나라 연안에서 Cochlodinium polykrikoides 적조는 1982년 낙동강하구에서 최초로 발생하였으며, 1988년까지는 진해만과 그 부근해역에서 발생하였다. 그러나 1989년 이후부터는 진해만에서는 거의 발생하지 않고 충무, 거제, 남해, 여수 둥의 남해안의 중부해역에서 주로 발생하였고, 1995년부터는 동해연안까지 발생해역이 확대되었다. 그리고, 1998, 1999년도에는 서해연안에서도 이종에 의한 적조가 발생하였다. C. polykrikoides 적조 발생건수는 매년 증가하는 추세를 보였으며, 발생시기는