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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.23, no.2, 2005³â, pp.120-128
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( Comparison both Physicochemical Environment and Distribution of Hydrophytes in Rivers of Downtown Gwangju Metropolitan City ) |
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| 2003³â 3¿ùºÎÅÍ 10¿ù±îÁö ¿µ»ê° ¼ö°è Áß ±¤Áֽà ±Ç¿ª¿¡¼ ¼±ÅÃÇÑ ÃÑ 14°³ Á¶»çÁö¿ª¿¡¼ ¼öÁúÀÇ ÀÌÈÇÐÀû ȯ°æ°ú ¼ö»ý½Ä¹°ÀÇ ºÐÆ÷¸¦ ºÐ¼®ÇÏ¿´´Ù. Àüü ¼ö»ý½Ä¹°Àº 35°ú 68¼Ó 85Á¾ 9º¯Á¾À¸·Î ÃÑ 94ºÐ·ù±ºÀÌ È®ÀεǾú´Ù. ¼ö°èº°·Î ¼öÁúÀÇ ÀÌÈÇÐÀû ȯ°æ¿¡ µû¶ó ¿À¿°Áö¿ª°ú ºñ ¿À¿°Áö¿ªÀ» ±¸ºÐÇÏ°í ¼ö»ý½Ä¹° ºÐÆ÷¾ç»óÀ» È®ÀÎÇÏ¿´´Ù. ±× °á°ú °¡Àå ¿À¿°ÀÌ ½ÉÇÑ °ÍÀ¸·Î ¿©°ÜÁö´Â ±¤ÁÖõÀÇ ÇÏ·ùÀÎ À¯´öµ¿ ÀÏ´ë¿¡¼ ¿À¿°µÈ °÷¿¡ ÁÖ·Î ºÐÆ÷ÇÏ´Â Èò ²É¿©²î¿Í ¼Ò¸®ÀïÀÌ µîÀÌ ¿ìÁ¡ÇÏ¿´À¸¸ç, ħ¼ö½Ä¹°°ú ºÎ¿± ½Ä¹°Àº ÀüÇô È®ÀεÇÁö ¾Ê¾Ò´Ù. Ȳ·æ° ÀÏ´ë¿Í ¿µ»ê° »óºÎÁö¿ª ÀÏ´ë´Â ºñ±³Àû ¼öÁúÀÌ ¾çÈ£ÇÏ¿© ºñ¿À¿°Áö¿ªÀ¸·Î ÆÇ´ÜµÇ¸ç, ÀÌ Áö¿ª¿¡¼ »ýÀ°ÇÏ´Â ´Þ»Ñ¸®Ç®, °í¸¶¸®, ¹°¾ï»õ µîÀÌ ºÐÆ÷ÇÏ¿´´Ù. ±¤Áֽø¦ Åë°úÇÏ´Â µ¿¾È »ýȰÇϼö°¡ ¸¹ÀÌ À¯ÀԵǴ ±¤ÁÖõ ÇÏ·ù´Â ¼ö»ý½Ä¹°ÀÌ »ýÀ°Çϱâ Èûµç ¼öÁúȯ°æÀÎ °ÍÀ¸·Î ÆÇ´ÜµÇ¹Ç·Î. ¼öÁúȯ°æ °³¼±À» À§ÇÑ ³ë·ÂÀÌ Àý½ÇÈ÷ ÇÊ¿ä ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| This study was compared the flora and distribution of hydrophytes with physicochemical environment in the 14 sites selected in Yeongsan River through Gwangju Metropolitan city from March to October, 2003. In this survey, hydrophytes were classified 94 taxa; 35 families, 68 genera, 85 species and 9 varieties. It was compared the physicochemical characters with the hydrophytes distribution in each stream according to the index of contamination. Persicaria japonica and Rumex crispus were dominated at Youduk-Dong, the most contaminated area. Aquatic contamination sensitive floating-leaved plants and submerged plants were not identified. Hwangroung River and Yeongsan River area were a little contaminated area, appeared to good vegetation such as Phragmites japonica, Persicaria thunbergii and Miscanthus sacchariflorus. The stream of Youduk-Dong, the lower reaches of Gwangju-cheon was not grown with hydrophytes because of contamination by inflow of life sewage; therefore it is required to persevere in the townsmen's efforts for improvement of water environment. |
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| Ű¿öµå |
| Yeongsan River;Gwangju-cheon;contaminated;submerged plant;Floating-leaved plants; |
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ȯ°æ»ý¹° / v.23, no.2, 2005³â, pp.120-128
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200502637175130)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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