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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.26, no.1, 2008³â, pp.47-55
´ë±¸ ÀÏ´ë ÇÏõ Àú¼­¼º ´ëÇü¹«Ã´Ãßµ¿¹°ÀÇ ¼ö°èº° ±ºÁý±¸¼º
( Community Composition on Stream Benthic Macroinvertebrate in Daegu )
°ûÀνÇ;Á¤¼±¾Ö;Á¤°æ¼÷; Àü³²´ëÇб³ ÇØ¾ç±â¼úÇкÎ;Àü³²´ëÇб³ ÇØ¾ç±â¼úÇкÎ;Àü³²´ëÇб³ ÇØ¾ç±â¼úÇкÎ;
 
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¿µÃµ, °æÁÖ Áö¿ªÀÇ µµ´ö»ê, ±¸¹Ì»ê, Àγ»»ê ÁÖÀ§ÀÇ ÁÖ¿ä ¼ö°è ÇÏõÀÇ Áß »ó·ù 11$sim$12°³ ÁöÁ¡¿¡¼­ Àú¼­¼º ´ëÇü ¹«Ã´Ãßµ¿¹°À» Á¶»çÇÏ¿´´Ù. ¼ö½É, À¯¼Ó, pH, ʵµ(NTU), Àü±âÀüµµµµ¿Í DO µîÀÇ ÀÌÈ­ÇÐÀû ȯ°æµµ ÃøÁ¤ÇÏ¿´´Ù. ¼ö½ÉÀº 3.3$sim$18.6 cm, Àü±âÀüµµµµ´Â 35.5$sim$223.1${mu}s$, DO´Â 5.66$sim$10.73 $mgL^{-1}$ÀÇ ºÐÆ÷¸¦ º¸¿´´Ù. ´ë»ó Á¶»çÁöÁ¡¿¡¼­ ÃÑ 78Á¾ÀÌ ÃâÇöÇÏ¿´À¸¸ç, ¼ö¼­°ïÃæÀÌ ÁַΠäÁýµÇ¾ú´Ù. ±òµû±¸·ù°¡ Àü ÃâÇö°³Ã¼¼öÀÇ 59$sim$65%¸¦ Â÷ÁöÇÏ¿© °¡Àå ¸¹ÀÌ Á¶»çµÇ¾úÀ¸¸ç, ´ÙÀ½À¸·Î´Â ÇÏ·ç»ìÀÌ·ù°¡ 12$sim$19%, ´ÞÆØÀÌ·ù°¡ 5$sim$14%¸¦ Â÷ÁöÇÑ °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù. Á¶»çÁöÁ¡ Áß¿¡¼­´Â Àγ»»êÀÌ °¡Àå ´Ù¾çÇÑ »ý¹°ÀÌ ¼­½ÄÇÑ °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù. EPT dzºÎµµ´Â 4$sim$14·Î ³ªÅ¸³µÀ¸¸ç Àγ»»êÀÇ IN2, IN3ÁöÁ¡¿¡¼­ 14¸¦ º¸¿© °¡Àå ³ô°Ô ³ªÅ¸³­ ¹Ý¸é °¡Àå ³·°Ô ³ªÅ¸³­ °÷Àº µµ´ö»êÀÇ DD2, DD4ÁöÁ¡À¸·Î Á¶»çµÇ¾ú´Ù.
The benthic macroinvertebrates of stream around Mt. Innae, Mt. Gumi and Mt. Dodung in Daegu were studied between April and September in 2005. Physico-chemical factors such as depth, velocity, pH, conductivity and DO were measured in each study site. The depth distributed from 3.3 cm to 18.6 cm, conductivity from 35.5 to 223.1${mu}s$, and DO between 5.66 and 10.73$mgL^{-1}$. Total observed species of benthic macroinvertebrates were 78 in study streams. The first dominant family was Chironomidae, occupying from 59 to 65%. The other dominant families were Ephemeroptera (12$sim$19%) and Gastropoda (5$sim$14%). Mt. Innae was observed as having the most abundance species. EPT (Ephemeroptera, Plecoptera, Trichoptera) richness were from 4 to 14.
 
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benthic macroinvertebrates;physico-chemical factors;Chironomidae;EPT richness;
 
ȯ°æ»ý¹° / v.26, no.1, 2008³â, pp.47-55
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200833338919274)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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