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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.41, no.spc, 2008³â, pp.42-49
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½Å±¸Àú¼öÁöÀÇ ¼öÁúƯ¼º ¹× LEHA ¾î·ù¸ðµ¨À» ÀÌ¿ëÇÑ »ýŰǰµµ Æò°¡
( Waterquality Characteristics and Ecosystem Health Assessments Using a LEHA Fish Model in Shingu Reservoir ) |
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| º» ¿¬±¸¿¡¼´Â 2006³â 6¿ùºÎÅÍ 2007³â 9¿ù±îÁö ½Å±¸Àú¼öÁöÀÇ 4°³ ÁöÁ¡À» ¼±Á¤ÇÏ¿© ÃÑ 4Â÷·ÊÀÇ ¾î·ùÁ¶»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. Á¶»ç°á°ú ºØ¾î¿Í ÂüºØ¾î µî ³»¼ºÁ¾ÀÌ¸é¼ Àâ½Ä¼ºÁ¾ÀÌ Å©°Ô ¿ìÁ¡ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ¹Î°¨Á¾Àº À¯ÀÔõ ÁöÁ¡¿¡ À§Ä¡ÇÑ 54¸¦ Á¦¿ÜÇϰí ÀüÇô ÃâÇöÇÏÁö ¾Ê¾Ò´Ù. Àâ½Ä¼ºÁ¾Àº ÀüüÀÇ 78%¸¦ Â÷ÁöÇÏ¿©, Æ®·ÎÇȱæµåÀÇ ´Ü¼øÈ Çö»óÀÌ ³ªÅ¸³ª´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. Àú¼öÁöÀÇ »ýŰǰµµ´Â Æò±Õ "º¸Åë¿¡¼ ¾ÇÈ»óÅ (Fair${sim}$poor)"·Î ³ªÅ¸³ª°í ÀÖ¾úÀ¸¸ç, Àú¼öÁöÀÇ ºÎ¿µ¾çÈ¿Í ¼öÁú¿À¿°ÀÌ »ýŰǰµµ¿¡ Å« ¿µÇâÀ» ¹ÌÄ¡´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. µû¶ó¼ Àú¼öÁö·ÎÀÇ ¿µ¾ç¿°°ú »ýȰÇϼöÀÇ À¯ÀÔ Â÷´ÜÀÌ ÇÊ¿äÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾úÀ¸¸ç, ÇâÈÄ Áö¼ÓÀûÀÎ °ü¸®°¡ ÇÊ¿äÇÑ °ÍÀ¸·Î »ç·áµÇ¾ú´Ù. |
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| For this study, we collected fishes of four times at the four site during June 2006 ${sim}$ September 2007. In the result, the tolerance and omnivore species like a Carassius auratus and Pseudorasbora parva were largely dominated over all, and the sensitive species was not appeared at all except S4 in Shingu reservoir. This reservoir was appeared the simplified of trophic guild was shown in Shingu reservoir. Demonstrating that the omnivore species was occupied 78% of whole. According to the water chemistry data set obtained from the Korea Rural community & Agriculture corporation during $2002{sim}2005$, the Shingu reservoir showed severe eutrophication and water pollution, therefore the increase of primary production and frequent algal blooms had been occurred. On the other hand, ecosystem health of reservoir was appeared "Fair${sim}$Poor", and we judged that eutrophication and water pollution were due to this. Consequently, we thought that interception of nutrients and organic matters from the farmland and village and management of reservoir would be need, after this. |
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| Ű¿öµå |
| ecosystem health;fish;agricultural reservoir;eutrophication; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.41, no.spc, 2008³â, pp.42-49
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200814364033973)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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