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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.21, no.4, 2007³â, pp.318-335
¾È»ê °£Ã´ ½ÀÁöÀÇ ½Ä»ý »ýÅÂÀû Ư¼º ¹× °ü¸®¿¡ °üÇÑ ¿¬±¸
( A Study on the Vegetation Ecological Characteristics and Management of Ansan Reclaimed Wetlands )
±è±â´ë; Çѱ¹±³¿ø´ëÇб³ ȯ°æ±³À°°ú;
 
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´ëÇ¥ÀûÀÎ °£Ã´ ½ÀÁöÀÎ °æ±âµµ ¾È»ê ³ó¾îÃÌ¿¬±¸¿ø ¹èÈÄ ½ÀÁö¿¡¼­ ½Ä¹°»ó°ú ÇöÁ¸½Ä»ý ÇöȲÀ» Á¶»çÇÏ¿´´Ù. ¹æÇü±¸³»¿¡¼­ ÃâÇöÁ¾ÀÇ Çǵµ¿Í ºóµµ¸¦ ÃøÁ¤ÇÏ¿© Á߿䵵¸¦ °è»êÇϰí ÃÑÁú¼Ò, Àü±âÀüµµµµ, À¯È¿ÀÎ, Áú»êÅ Áú¼Ò, µµ·Î¿¡¼­ÀÇ °Å¸®¸¦ ȯ°æ ÀÎÀÚ·Î ÇÏ¿© ¼­¿­ºÐ¼®(Detrended Canonical Correspondence Analysis)À» ¼öÇàÇÏ¿´´Ù. À°»ó õÀÌ·ÎÀÇ ÁøÇà »óȲÀ» ¾Ë¾Æº¸±â À§Çؼ­ ½ÀÁö³»·Î ħÀÔÇÑ ¸ñº»ÀÇ ±âÀú¸éÀûÀ» »êÃâÇÏ¿´´Ù. Á¶»ç °á°ú, 46°ú 158Á¾ÀÇ ½Ä¹°ÀÌ ±â·ÏµÇ¾ú°í, ÇöÁ¸ ½Ä»ýÀ¸·Î °¥´ë°¡ ¿ìÁ¡ÇÏ¿´´Ù. ¼­¿­ºÐ¼® °á°ú, Á¾ÀÇ ºÐÆ÷´Â Åä¾ç³» ÃÑÁú¼Ò¿Í Áú»êÅ Áú¼ÒÇÔ·®¿¡ ÀÇÇØ¼­ À¯ÀÇÇÏ°Ô ¼³¸íµÇ¾ú´Ù. ±âÀú¸éÀûÀÌ $22.3m^2$°ú $1.6m^2$ÀÎ ¾Æ±î½Ã³ª¹«¿Í ¸®±â´Ù¼Ò³ª¹«°¡ ½ÀÁö³»ºÎ·Î ħÀÔÇÏ¿© ÀϺΠÁö¿ªÀÌ À°»óÈ­µÇ´Â ±³¶õÀÌ ÀÖÀ½À» º¸¿© ÁÖ¾ú´Ù. ¼öÀ§ Á¶Àý°ú À̵¿ µµ·Î¿¡ ÀÇÇÑ ±¸È¹È­°¡ ½ÀÁö¸¦ ÈѼÕÇÏ´Â ¿øÀÎÀÌ µÇ°í ÀÖÀ¸¹Ç·Î ÀÌ¿¡ ´ëÇÑ Á¶ÀýÀÌ ÇÊ¿äÇÔÀÌ Á¦¾ÈµÇ¾ú´Ù.
Floral study and present vegetation survey were conducted at a representative reclaimed wetland located behind the Rural Research Institute at Ansan, Gyeonggi-do. The importance values were calculated from the ground cover and frequency of recorded species within quadrats and detrended canonical correspondence analysis was conducted using environment variables, such as total nitrogen, electric conductivity, available phosphate, nitrate nitrogen and the distance from the inner roads. And basal areas for the trees encroaching on the reclaimed wetland were estimated to take a look at the on-going situation about the succession routes on land. As a result, 46 families and 158 species of plants were recorded and Pragmites communis was found to be a dominant species as the present vegetation. The ordination analysis results showed that species distribution was purposely explained by total nitrogen in soil and its content in nitrate nitrogen. The invasion of Robinia pseudoacacia and Pinus rigida whose basal areas were $22.3m^2$ and $1.6m^2$ respectively, into the interior areas of the reclaimed wetland was found to cause a disturbance making some parts of the wetland into land. The zoning program using water level control and migratory roads is becoming a contributing factor in destroying a wetland, so it's suggested that some adjustments should be needed to take care of it.
 
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°³°£ ½ÀÁö;½Ä»ýÁ¶»ç;ȯ°æÆ¯¼º;°ü¸®¹æ¹ý;RECLAIMED WETLANDS;VEGETATION SURVEY;ENVIRONMENTAL CHARACTERISTICS;MANAGEMENT PLANS;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.21, no.4, 2007³â, pp.318-335
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200734516343684)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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