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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.38, no.4, 2005³â, pp.429-429
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ÀÓÇÏ´ïÀÇ Å¹¼ö Çü¼º ÈÄ ½Ä¹°Çöûũſ ±ºÁý µ¿ÅÂ
( Dynamics of Phytoplankton Community after Formation of Turbid Water in Lake Imha ) |
| ¹ÚÁ¤¿ø;À̰æ¶ô;ÃÖÀç½Å;±èÇѼø; °æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;
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| º» ¿¬±¸´Â ÀÓÇÏÈ£ÀÇ °íʼö ¹ß»ý¿¡ µû¸¥ ½Ä¹°Çöûũſ ±ºÁýÀÇ º¯È¸¦ Á¶»çÇϱâ À§ÇÏ¿© 2003³â 5¿ùºÎÅÍ 2004³â 7¿ù±îÁö ´ïÃà ÁöÁ¡¿¡¼ ¸Å¿ù äÁýÇÏ¿´´Ù. 2003³â 9¿ù°ú 10¿ùÀÇ °¡Àå ³ôÀº ʵµ(1221 NTU) Çü¼ºÀº ÅÂdz(¸Å¹Ì)¿¡ µ¿¹ÝµÈ ÁýÁß È£¿ì ½Ã±â¿Í ÀÏÄ¡ÇÏ¿´´Ù. ÃâÇöÇÑ ½Ä¹°ÇöûũſÀº ¸ðµÎ 102ºÐ·ù±ºÀ̰í, ÀÌ Áß ±ÔÁ¶°ÀÌ 63Á¾·ù·Î °¡Àå ¸¹ÀÌ ÃâÇöÇÏ¿´À¸¸ç, ³ìÁ¶°ÀÌ 23Á¾·ù, ³²Á¶°ÀÌ 9Á¾·ù, ½Ã´©¶óÁ¶°°ú ÀºÆí¸ðÁ¶°ÀÌ °¢°¢ 3Á¾·ù ±×¸®°í À¯±Û·¹³ª Á¶°ÀÌ 1Á¾·ù°¡ ÃâÇöÇÏ¿´´Ù. ÃÑ ÇöÁ¸·®Àº $270{sim}4,515;indls.;mL^{-1}$¿´°í, ÀºÆí¸ðÁ¶°ÀÇ Cryptomonas ovata, ±ÔÁ¶°ÀÇ Cyclotella sp. ±×¸®°í ³²Á¶°ÀÇ Microcystis aeruginosa µîÀº °íʼöÀÇ °¨¼Ò ÈÄ Â÷·Ê·Î ¿ìÁ¡ÇÏ¿´´Ù. |
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| The dynamics of phytoplankton community after the formation of turbidity was assessed at Dam barrage of Lake Imha from May 2003 to July 2004. The maximum turbidity of 1221 NTU during September and October 2003 was well correlated with heavy precipitation caused by Typoon Maemi. A total of 102 phytoplankton taxa was identified and the most abundant phytoplankton group was Bacillariophyceae with 63 taxa, followed by Chlorophyceae with 23 taxa, Cyanophyceae with 9 taxa, 3 taxa each of Synurophyceae and Cryptophyceae and Euglenophyceae with 1 taxon. The total standing crops ranged between $270;indls.;mL^{-1};and;4,515;indls.;mL^{-1}$ during the investigation periods. The three species, Cryptomonas ovata, Cyclotella sp. and Microcystis aeruginosa predominated in sequence after the decrease of turbidity. |
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| Ű¿öµå |
| dominant species;Lake Imha;phytoplankton;turbid water; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.38, no.4, 2005³â, pp.429-429
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200510102459586)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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