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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.21, no.6, 2007³â, pp.494-505
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( Vegetation Distribution of Intertidal Zone and Estuary Area on Anseo Port in Saemangeum Reclamation Zone ) |
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°£Ã´ÀÌ ½Ä»ý ºÐÆ÷¿¡ ¹ÌÄ¥ ¿µÇâÀ» ºÐ¼®Çϱâ À§ÇÏ¿© »õ¸¸±Ý °£Ã´Áö±¸ ³» ¾È¼ Æ÷±¸ ¾Õ Á¶°£´ë¿Í ±â¼ö Áö¿ª¿¡¼ 2003³âºÎÅÍ 2004³â¿¡ °ÉÃÄ ½Ä»ý°ú Åä¾çƯ¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. ÀÌ Áö¿ªÀÇ Á¶°£´ë¿Í ±â¼ö Áö¿ª¿¡ ÃâÇöÇÑ ½Ä»ýÀº ¸ðµÎ ¿°»ý½Ä¹°·Î, Á¶°£´ë´Â 3Á¾ÀÇ ¿°»ý½Ä¹°ÀÌ ÃâÇöÇÏ¿© ´Ü¼øÇÏ¿´°í, ¸¸Á¶´ë¿Í ±â¼ö Áö¿ªÀº °¢°¢ 9Á¾°ú 8Á¾ÀÌ ÃâÇöÇÏ¿© Á¶°£´ë¿¡ ºñÇÏ¿© ´Ù¾çÇÏ¿´´Ù. ½Ä¹°Á¾Àº Á¶°£´ë¿¡¼ ÇØÈ«³ª¹°(Suaeda maritima), °¹Áú°æ(Limonium tetragonum) ¹× Ä¥¸éÃÊ(Suaeda japonica)°¡, ±â¼ö Áö¿ªÀÇ ºñħ¼ö Áö¿ª¿¡¼´Â ÇØÈ«³ª¹°, °¹Áú°æ ¹× °¹°³¹ÌÃë(Aster tripolium)°¡, ±â¼ö Áö¿ªÀÇ Ä§¼ö Áö¿ª¿¡¼´Â °¹´ð½Î¸® (Kochia scoparia var. littorea)°¡ ¿ìÁ¡ÇÏ¿´´Ù. Åä¾çÈÇмºÀ» ºÐ¼®ÇÑ °á°ú, Á¶°£´ë ³»¿¡¼ ½Ä¹°Á¾ÀÇ ÃâÇöÀº Åä¾çÀÇ Àü±âÀüµµµµ(electrical conductivity, EC), $Na^+$ ¹× $Cl^-$ÀÇ ³óµµ°¡ »ó´ëÀûÀ¸·Î ³·Àº Áö¿ª¿¡¼ ÀÌ·ç¾îÁ³´Ù. ½Ä¹°Á¾ °£ÀÇ EC ³óµµ´Â µ¿ÀÏÁö¿ª ³»¿¡¼´Â À¯»çÇÏ¿´À¸³ª, ¼·Î ´Ù¸¥ Áö¿ª¿¡¼´Â µ¿ÀÏÁ¾ °£¿¡µµ ¶Ñ·ÇÇÑ Â÷À̸¦ º¸¿©, ½Ä¹°Á¾ÀÇ ÃâÇö À¯¹«´Â Åä¾çȯ°æÀÇ Â÷ÀÌ¿¡ ÀÇÇØ °áÁ¤µÇ¾ú´Ù. Á¶°£´ë ¹× ±â¼ö Áö¿ª¿¡¼ ½Ä¹°Á¾ÀÇ ÃâÇöÀº Å伺°ú Åä¾çÈÇмº¿¡ µû¶ó ´Ù¸§À¸·Î½á, ½Ä»ýÀÇ ºÐÆ÷´Â Åä¾çȯ°æÀÇ ¿µÇâÀ» ¹Þ°í ÀÖÀ½À» ½Ã»çÇÏ¿´´Ù. |
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This study was carried out targeting the intertidal zone and estuary area of Anseo port in Saemangeum reclamation zone from 2003 to 2004, to analyze how reclamation affects the distribution of vegetation and soil properties. The plant growing in these survey areas was all halophytes: the vegetation on the intertidal zone consisted of simply 3 species of halophyte, and vegetation on the high tide zone and estuary area consisted of 9 and 8 species respectively, showing a more varied aspect than the intertidal zone. As for the plant species distribution, the predominant species for the intertidal zone were Suaeda maritima, Limonium tetragonum and Suaeda japonica; the predominant species for the slope zone of estuary were Suaeda maritima, Limonium tetragonum and Aster tripolium, and the predominant species for the inundation zone of estuary were Kochia scoparia var. littorea. At the analysis result of soil chemical properties, it was discovered that the appearance of the plant species was made at some spots on the intertidal zone whose electrical conductivity(EC), $Na^+,;and;Cl^-$ were relatively lower. EC of between the plant species was similar in the same zone, however EC was distinctively different between the same species in the different zone. Our study found out that whether the occurrence of the plant species is possible or not was decided by the difference in soil properties. This study results suggest that the distribution of vegetation is influenced by soil environment in that the appearance of the plant species on the intertidal zone and estuary area is differentiated by soil texture and soil chemical properties. |
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Ű¿öµå |
°£Ã´;Åä¾çƯ¼º;¿°»ý½Ä¹°;RECLAMATION;SOIL PROPERTIES;HALOPHYTE; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.21, no.6, 2007³â, pp.494-505
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200707341630255)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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