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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.17, no.4, 1999³â, pp.521-527
°­Áø¸¸ »ýŰèÀÇ È¯°æ¿äÀÎ ºÐ¼®
( Analysis of Environmental Factor in Ecosystem of Gangjin Bay )
°­¼ºÀ±;±èµÎÈ«;ÀÌ¿ì¹ü;ÁÖÇö¼ö;ÀÌÁ¦Ã¶;¹ÚÁ¾Ãµ; ¼­³²´ëÇб³ Àǰú´ëÇÐ ¹Ì»ý¹°Çб³½Ç;¼­³²´ëÇб³ Àǰú´ëÇÐ ¹Ì»ý¹°Çб³½Ç;¿©¼ö´ëÇб³ ȯ°æ°øÇаú;¼­³²´ëÇб³ Àǰú´ëÇÐ ¹Ì»ý¹°Çб³½Ç;¼­³²´ëÇб³ Àǰú´ëÇÐ ¹Ì»ý¹°Çб³½Ç;¼­³²´ëÇб³ Àǰú´ëÇÐ ¹Ì»ý¹°Çб³½Ç;
 
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°­Áø¸¸ÀÇ »ýŰèÀÇ º¯È­¸¦ Á¶»çÇϱâ À§ÇØ 1998³â 2¿ùºÎÅÍ 11¿ù±îÁö °èÀýº°·Î ÁÖ¿äÀÎ ºÐ¼®À» ¼öÇàÇÏ¿´´Ù. ÀÌ·¯ÇÑ ¸ñÀûÀ» À§ÇØ ¿µ¾ç¿°·ù, ¼ö¿Â, ¿°ºÐµµ, COD, DO, Á¾¼Ó¿µ¾ç¼¼±Õ, ±Õ·ù ±×¸®°í ºÐº¯¼º ´ëÀå±Õ µîÀÇ Ç׸ñµéÀÌ 6°³ÀÇ Á¤Á¡¿¡¼­ Á¶»çµÇ¾ú´Ù. À̵é Ç׸ñÀ» »ó°üºÐ¼®°ú ÁÖ¿äÀκм® µîÀÇ Åë°è󸮸¦ ÇÑ °á°ú °­Áø¸¸ÀÇ »ýŰè´Â °èÀý¿¡ µû¶ó 2¡­4°³ÀÇ ¿äÀο¡ ÀÇÇÏ¿© ¿µÇâÀ» ¹Þ°í ÀÖ´Â °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù. ±× Áß¿¡¼­ ƯÈ÷ ´ã¼öÀ¯ÀÔ¿¡ µû¸¥ ¿µ¾ç¿°·ù, ºÎÀ¯¹°Áú, ¿°ºÐµµ ¹× ¼ö¿ÂÀÇ º¯È­ µîÀÌ °­Áø¸¸ »ýŰ迡 ¿µÇâÀ» ¹ÌÄ¡´Â ¿äÀÎÀ¸·Î ³ªÅ¸³µ´Ù. ±×¸®°í ´Ù¸¥ ¸¸¿¡ ºñÇØ °­Áø¸¸¿¡ ¹ÌÄ¡´Â ȯ°æ¿äÀÎÀÇ ¿µÇâÀº ºñ±³Àû Àû¾ú´ø °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.
To investigate the variations of environmental and microbial populations in six stations at water region of Gangjin Bay, nutritive salts, water temperature, COD, DO, pH, heterotrophic bacteria, fungi and facal coliform bacteria were analysed four imes from February to November, 1998. These data were subjected to simple statistics, correlation analysis and principal factor analysis. Ecosystem of Gangiin Bay was regulated by 2¡­4 factors during four seasons. We estimated that it was mainly influenced by inflow of fresh water, nutrient salts, suspended solids, salinity and variation of water temperature. These results suggested that influences of environmental factor of Gangiin Bay was relatively less than those of other bays.
 
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Environmental factor;Ecosystem;Gangjin Bay;
 
ȯ°æ»ý¹° / v.17, no.4, 1999³â, pp.521-527
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921495118)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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