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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.18, no.4, 2000³â, pp.447-456
¸¶»ê-ÁøÇظ¸¿¡¼­ Prorocentrum °³Ã¼±ºÀÇ ¹ß»ý¾ç»ó°ú ºÐÆ÷
( Algal Bloom and Distribution of Prorocentrum Population in Masan-Jinhae Bay )
ÃÖ¸¸¿µ;°û½Â±¹;Á¶°æÁ¦; ÀÎÁ¦´ëÇб³ »ý¹°Çаú;ÀÎÁ¦´ëÇб³ »ý¹°Çаú;ÀÎÁ¦´ëÇб³ ȯ°æ½Ã½ºÅÛÇкÎ;
 
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¸¶»ê-ÁøÇظ¸¿¡¼­ 1990³â 1¿ùºÎÅÍ 1997³â 8¿ù±îÁö Prorocentrum °³Ã¼±º (P. dentatum Stein, P. micans Ehrenberg, P. minimum (Pavillard) Schiller, P. triestinum Schiller) º¯µ¿À» monitoringÇÏ¿´´Ù. Prorocentrum °³Ã¼±ºÀº ´ëºÎºÐ 6-8¿ù ÇØ¼ö ¼ºÃþÈ­°¡ ÀϾ´Â ½Ã±â¿¡ bloomÀ» ÀÏÀ¸Ä×°í ¼ö¿ÂÀº 24-28$^{circ}C$, ¿°ºÐµµ´Â 24-34$ extperthousand$ ¹üÀ§¿´´Ù. ¸¶»ê-ÁøÇظ¸¿¡¼­ Prorocentrum °³Ã¼±ºÀº ¿Ü¸¸¿¡¼­ ³»¸¸À¸·Î °¥¼ö·Ï ¹ß»ýºóµµ¿Í ¹ß»ý·®ÀÌ Áõ°¡ÇÏ¿´°í, ¼öÁ÷ÀûÀ¸·Î´Â 2.5m»óÃþºÎ¿¡ ÁýÁߵǾú´Ù. ¶ÇÇÑ ¸¶»ê-ÁøÇظ¸¿¡¼­ Prorocentrum°³Ã¼±ºÀº °ú°Å 80³â´ë¿Í 90³â´ë Ãʹݰú ºñ±³ÇÏ¿© ÃâÇö Á¾¼ö´Â °¨¼ÒÇÏ¿´À¸³ª ¼¼Æ÷¹Ðµµ´Â Á¡Â÷ÀûÀÎ °í¹ÐµµÀÇ ¾ç»óÀ» ¶ì¾ú´Ù. ±×¸®°í Prorocentrum °³Ã¼±ºÀº °ú°Å¿Í ºñ±³ÇÏ¿© Àú¼ö¿Â±âÀÎ °Ü¿ïö¿¡µµ ÃâÇöºóµµ°¡ ºó¹øÇØÁüÀ» °üÂûÇÏ¿´´Ù. Prorocentrum¼Ó Á¶·ù Áß¿¡¼­ P. minimumÀÇ bloom±Ô¸ð¿Í ±× Áö¼Ó ±â°£ÀÌ °¡Àå ±æ¾ú´Ù.
Genus Prorocentrum of dinoflagellate has been known as representative causative algae of red tide in Masan-Jinhae Bay. Prorocentrum populations- P. dentatum Stein, p. micans Ehrenberg, P. minimum (Pavillard) Schiller and P. triestinum Schiller- were monitored from January 1990 to August 1997, Prorocentrum populations usually have bloomed during the water stratification periods from June to August. Water temperature ranged from 24$^{circ}C$ to 28$^{circ}C$ and salinity from 24$ extperthousand$ to 34$ extperthousand$ during the Prorocentrum blooms. Bloom magnitude of Prorooentrum populations gradually increased from offshore to inshore area of coastal embayment and this populations tended to concentrate from surface to 2.5m depth. Prorocentrum algal blooms have become more frequent and intense than those of 1980s and early 1990s. P. minimum was the most persistent species in terms of bloom frequency and cellular abundance.
 
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Prorocentrum;Population;Algal bloom;Stratification;
 
ȯ°æ»ý¹° / v.18, no.4, 2000³â, pp.447-456
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921492062)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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