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Çѱ¹»ýÅÂÇÐȸ / v.29, no.3, 2006³â, pp.287-293
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Áö¸®»ê ¿ÕµîÀç´ËÀÇ ½Ä»ýº¯Ãµ»ç ¿¬±¸
( Vegetation History of Wangdeungjae Moor, Mt. Jiri in Korean Peninsula ) |
| À庴¿À;½Å¼º¿í;ÃÖ±â·æ; ¿ï»ê´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¸í°úÇкÎ;¿ï»ê´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¸í°úÇкÎ;¿ï»ê´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¸í°úÇкÎ;
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| Áö¸®»ê ³Ã¿Â´ë ³«¿±È°¿±¼ö¸³´ëÀÇ ½Ä»ýº¯Ãµ»ç¸¦ ¹àÈ÷±â À§ÇÏ¿© ¿ÕµîÀç´Ë(960 m a.s.l.) ÅðÀû¹°À» ´ë»óÀ¸·Î ȺРºÐ¼®°ú ¹æ»ç¼º ź¼Ò ¿¬´ë ÃøÁ¤À» ½Ç½ÃÇÏ¿´´Ù. ±× °á°ú ÁÖ¿äÇÑ ÈºÐ Æ÷ÀÚÀÇ ÃâÇöÀ²ÀÇ º¯È·ÎºÎÅÍ ´ÙÀ½°ú °°ÀÌ 3°³ÀÇ ÈºÐ´ë(Pollen zone)¿Í 2°³ÀÇ ¾Æ´ë(Subzone)·Î ±¸ºÐÇÏ¿´´Ù. I. Quercus zone($l50{sim}114cm$), II. Quercus-Pinus zone($114{sim}43cm$): IIa. Quercus-Pinus subzone($114{sim}83cm$), IIb. Quercus-Pinus-Herbs subzone($83{sim}43cm$), Ill. Pinus-Quercus zone($43{sim}27cm$) ÅðÀû¹° ±íÀÌ $111{sim}116cm$ÃþÀÇ ¹æ»ç¼ºÅº¼Ò¿¬´ë´Â $1,160{pm}40yr$ B.P.·Î ÃøÁ¤µÇ¾ú´Ù. À̵é·ÎºÎÅÍ Áö¸®»ê ¿ÕµîÀç ÀÏ´ëÀÇ »ï¸²Àº Å©°Ô ½Å°¥³ª¹«¸¦ ¿ìÁ¡À¸·Î ÇÏ´Â ½Ã´ë, ½Å°¥³ª¹«ÀÇ Á¡ÁøÀûÀÎ °¨¼Ò¿Í ¼Ò³ª¹«ÀÇ Áõ°¡ ½Ã´ë, ¼Ò³ª¹«ÀÇ ±Þ°ÝÇÑ Áõ°¡ ½Ã´ë·Î º¯ÃµÇÏ¿© ¿ÔÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù. 'Medieval Warm Period (MWP)'¿Í 'Little Ice Age (LIA)'´Â Àû¾îµµ Áö¸®»êÁÖº¯ ½Ä»ýº¯È¿¡ Å« ¿µÇâÀ» ¹ÌÄ¡Áö´Â ¸øÇÏ¿´°í, LIA°¡ ÃÖ¼º±â¿¡ À̸¥ ½Ã±â¿¡ ½ÀÁö ÁÖº¯ÀÇ ÃÊÁöÀÇ È®Àå°ú ¼Ò³ª¹« ¼ÓÀÇ Á¡ÁøÀûÀÎ Áõ°¡°¡ È®ÀÎ µÇ¾ú´Ù. ±× ÀÌÈÄ ¼Ò³ª¹«ÀÇ °©ÀÛ½º·± Áõ°¡´Â »êÁö ÇϺΠÁö¿ª¿¡ ´ëÇÑ Àΰ£ °£¼·ÀÇ ±ÞÁõ¿¡ ÀÇÇÑ ½Ä»ýº¯ÈÀÇ ¹Ý¿µÀ¸·Î º¸ÀδÙ. |
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| We carried out pollen analysis and radiocarbon dating from sediments of Wangdeungjae moor (960 m a.s.l.) to clarify vegetation history of temperate broad-leaved deciduous forest zone of Mt. Jiri. Three local pollen zones and two sub-zones were recognized on the basis of variation in the palynofloral assemblage: I. Quercus zone (150-114 cm), II. Quercus-Pinus zone (114-43 cm): IIa. Quercus-Pinus subzone (114-83 cm), IIb. Quercus-Pinus-Herbs subzone (83-43 cm), III. Pinus-Quercus zone (43-27 cm). Radiocarbon date from sediment depth 111-116 cm was estimated $1,160{pm}40yr$ B.P. From these results, overall vegetation around of Wangdeungjae moor and Mt. Jiri have changed from Q. mongolica dominant to steady decrease of Q. mongolica whereas steady increase of P. densiflora, finally abrupt increase of P. densiflora. 'Medieval Warm Period (MWP)' and 'Little Ice Age (LIA)' have not had an effect on change of vegetation around, at least, Mt. Jiri. But at maximum period of LIA, extension of grassland and steady increase of Pinus were recognized around the moor. After then, an abrupt increase of Pinus is supposed that vegetation change is reflected in human impact surging around foothills. |
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| Ű¿öµå |
| Broad-leaved deciduous forest;LIA;Mt. Jiri;Pollen analysis;Vegetation history; |
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Journal of Ecology and Field Biology / v.29, no.3, 2006³â, pp.287-293
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1975-020X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200633242276033)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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