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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.20, no.1, 2002³â, pp.46-54
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1999³â °Áø¸¸ µ¿¹°Çöûũſ ±ºÁýÀÇ ºÐÆ÷ ¹× Ư¼º
( Community Structure and Distributions of Zooplankton in Gangjin Bay in 1999 ) |
| Çãȸ±Ç;±èµµÇö;¾È½Âȯ; ¢ßÇѱ¹Çؾç±â¼ú¿¬±¸¼Ò;¢ßÇѱ¹Çؾç±â¼ú¿¬±¸¼Ò;¢ßÇѱ¹Çؾç±â¼ú¿¬±¸¼Ò;
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| 1999³â 2¿ùºÎÅÍ 11¿ù±îÁö °Áø¸¸ÀÇ 16°³ Á¶»çÁ¤Á¡¿¡¼ µ¿¹°Çöûũſ ±ºÁýÀÇ Æ¯¼ºÀ» ÆÄ¾ÇÇϱâ À§ÇÏ¿© °Ý¿ùº° Á¶»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. µ¿¹°ÇöûũſÀº 9°³ÀÇ ºÐ·ù±ºÀÌ ÃâÇöÇÏ¿´À¸¸ç Æò±Õ ÃâÇö·®Àº 2,028indiv. $m^{-3}$À̾ú´Ù. ¿ùº° ÃâÇö·®Àº 2¿ù¿¡ ÃÖ´ë 5,496 indiv. $m^{-3}$¿¡¼ 11¿ù¿¡ ÃÖ¼Ò 78 indiv. $m^{-3}$ »çÀÌ¿¡¼ º¯µ¿ÇÏ¿´´Ù. µ¿¹°Çöûũſ Áß ¿ä°¢·ù´Â ÃÑ 19Á¾ÀÌ µ¿Á¤µÇ¾ú´Âµ¥ ¿ùÆò±Õ ÃâÇö·®Àº 42-4,159 indiv. $m^{-3}$ÀÇ ¹üÀ§¿´°í Acartia omorii, Centrophages abdominalis, Paracalanus indicus ¹× A. steueri°¡ ¿ìÁ¡ÇÏ¿´´Ù. Áö°¢·ù´Â 4¿ù¿¡ ÃÖ°í°ª 765 indiv. $m^{-3}$·Î ÃâÇöÇÏ¿´´Ù. °èÀýº°·Î 2¿ù¿¡´Â ¿ä°¢·ù A. omorii¿Í Oithona davisae, 4¿ù¿¡ ¿ä°¢·ù A. omorii, Eurytemora pacifica¿Í Áö°¢·ù Evadne nordmanni, Podon polyphemoides, 6¿ù¿¡ ¿ä°¢·ù Tortanus dextrilobatus¿Í ½Ê°¢·ùÀÇ À¯»ý, 8¿ù¿¡ ¿ä°¢·ù P. indicus¿Í Áö°¢·ù E. tergestina¿Í Penilia avirostris, 10¿ù¿¡ ¿ä°¢·ù A. erythraea, P. indicus, ±×¸®°í 11¿ù¿¡ ¿ä°¢·ù P. indicus ¹× ¸ð¾Çµ¿¹° Sagitta crassa°¡ ¿ìÁ¡ÇÏ¿´´Ù. |
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| We observed zooplankton community to understand variations in the species composition and abundance in Gangjin Bay. Samples were collected bimonthly from February to November 1999 at 10 stations in Gangjin Bay of the southern part of Korea. Zooplankton communities consisted to nine taxa and mean biomass was 2,028 indiv. $m^{-3}$. The maximum abundance was observed to be 5,496 indiv. $m^{-3}$ in February and the minimum in November, 78 indiv. $m^{-3}$. Copepods dominated and most diverse in Gangjin Bay. Seasonal fluctuation in the copepod abundance varied between 42 and 4,159 indiv. $m^{-3}$. Dominant species are Acartia omorii, Centrophages abdominalis, Paracalanus indicus and A. steueri. Cladoceran also dominated and the maximum abundance was 765 indiv. $m^{-3}$ in April. A. omorii and Oithona davisae dominated in February, A. omorii, Eurytemora pacifica, Evadne nordmanni and Podon polyphemoides in April, Tortanus dextrilobatus and decapod nauplius in June, Paracalanus indicus, E. tergestina and Penitia avirostris in August and A. erythraea and P. indicus in October. In November, P. indicus and Sagitta crassa dominated. |
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| Gangjin Bay;zooplankton community;seasonal fluctuation;copepods; |
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ȯ°æ»ý¹° / v.20, no.1, 2002³â, pp.46-54
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921492472)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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