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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.21, no.4, 2007³â, pp.336-346
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Á¦ÁÖµµ µ¿¹éµ¿»ê »ó·ÏȰ¿±¼ö¸²ÀÇ ½Ä»ý±¸Á¶
( Vegetation Structure of Evergreen Broad-Leaved forest in Dongbaekdongsan(Mt.), Jeju-Do, Korea ) |
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Á¦ÁÖµµ µ¿¹éµ¿»ê »ó·ÏȰ¿±¼ö¸² ½Ä¹°±ºÁý ±¸Á¶ÀÇ Æ¯¼ºÀ» ÆÄ¾ÇÇϱâ À§ÇÏ¿© 34°³ÀÇ Á¶»ç±¸¸¦ ¼³Á¤ÇÏ°í ½Ä»ýÁ¶»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. µ¿¹éµ¿»ê »ó·ÏȰ¿±¼ö¸²Àº $28{sim}52$³â µÈ ½Ä»ýÀ¸·Î TWINSPAN°ú Æò±Õ»ó´ë¿ìÁ¡Ä¡ ºÐ¼®°á°ú ¸Õ³ª¹«±ºÁý, ±¸½ÇÀã¹ã³ª¹«±ºÁý, ±¸½ÇÀã¹ã³ª¹«-Á¾°¡½Ã³ª¹«±ºÁý, Á¾°¡½Ã³ª¹«-±¸½ÇÀã¹ã³ª¹«±ºÁý, Á¾°¡½Ã³ª¹«±ºÁý, Á¾°¡½Ã³ª¹«-µ¿¹é³ª¹«±ºÁý, Á¾°¡½Ã³ª¹«-¶§Á׳ª¹«±ºÁý µî ÃÑ 7°³ÀÇ ±ºÁýÀ¸·Î ³ª´©¾îÁ³´Ù. »ó´ë¿ìÁ¡Ä¡¿Í ÈäÁ÷°æ±Þº°ºÐÆ÷ ºÐ¼®°á°ú µ¿¹éµ¿»êÀº ±³¸ñÃþ¿¡¼ ±¸½ÇÀã¹ã³ª¹«¿Í Á¾°¡½Ã³ª¹«°¡ ¿ìÁ¡Çϰí ÇÏÃþ¿¡ µ¿¹é³ª¹«°¡ ¿ìÁ¡ÇÏ´Â ½Ä»ýÀ̾ú´Ù. ¸Õ³ª¹«±ºÁý°ú Á¾°¡½Ã³ª¹«-¶§Âß³ª¹«±ºÁýÀº ±³¸ñÃþÀÌ ÈÑ¼ÕµÈ ½Ä»ýÀ̾ú´Ù. ShannonÀÇ Á¾´Ù¾çµµ´Â ±¸½ÇÀã¹ã³ª¹«¿Í Á¾°¡½Ã³ª¹«°¡ ¿ìÁ¡Á¾ÀÎ 6°³ ±ºÁýÀº $0.8745{sim}1.3018$À̾úÀ¸¸ç, ¸Õ³ª¹«±ºÁýÀÌ 0.7619·Î °¡Àå ³·¾Ò´Ù. 7°³ÀÇ ±ºÁý ¸ðµÎ¿¡¼ Á¦ÁÖµµ »ó·ÏȰ¿±¼ö¸²ÀÇ ÀüÇüÀûÀÎ ¾Æ±³¸ñ ¹× °ü¸ñ¼º»ó ¼öÁ¾ÀÎ µ¿¹é³ª¹«, »ç½º·¹Çdzª¹«, ¸Õ³ª¹«, ¸¶»èÁÙ, ¹é·®±Ý µîÀÌ ÃâÇöÇÏ¿´´Ù. ¶ÇÇÑ Á¶»ç±¸³» ³´ë±âÈÄ´ëÀÇ ±Ø»ó¼öÁ¾À¸·Î ÃßÁ¤µÇ´Â À°¹Ú³ª¹«, »ý´Þ³ª¹« ¹× Âü½Ä³ª¹«°¡ ÃâÇöÇÏ¿´À¸¸ç »ý´Þ³ª¹«ÀÇ »óÀçµµ´Â 80%ÀÌ»óÀ̾ú´Ù. Á¦ÁÖµµ µ¿¹éµ¿»ê »ó·ÏȰ¿±¼ö¸²Àº ±¸½ÇÀã¹ã³ª¹«¿Í Á¾°¡½Ã³ª¹«°¡ È¥»ýÇÏ´Â ½Ä»ýÀ¸·Î ±× ÇÏÃþ¿¡ µ¿¹é³ª¹«°¡ ¿ìÁ¡ÇÏ´Â ½Ä»ýÀ̸ç, õÀ̹æÇâÀº »ó·ÏȰ¿±¼ö¸²ÀÇ ±Ø»ó¼öÁ¾À¸·Î º¸°íµÇ°í ÀÖ´Â À°¹Ú³ª¹«, Âü½Ä³ª¹« µîÀÇ ¼¼·Â ÀÌ ¾àÇϸç ÇÏÃþ¿¡ µ¿¹é³ª¹«ÀÇ ¼¼·ÂÀÌ °ÇÏ¿© Áö¼ÓÀûÀÎ °üÂûÀÌ ÇÊ¿äÇÏ¿´´Ù. |
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This study was conducted to evaluate the vegetation structure of 34 plots for inspection(plot unit: $100m^2$)of evergreen broad-leaved forest in Dongbaekdongsan(Mt.), Jeju-do, Korea. In accordance with the results of TWINSPAN and mean importance percentage analysis, the target forest was aged $28{sim}52$, and classified into seven community types in total: Ilex rotunda community, Castanopsis sieboldii community, Castanopsis sieboldii-Quercus glauca community, Quercus glauca-Castanopsis sieboldii community, Quercus glauca community, Quercus glauca-Camellia japonica community, and Quercus glauca-Styrax japonica community. According to the results of importance percentage analysis and DBH class distribution of major woody species, the vegetational aspects showed that the dominant species were Castanopsis sieboldii and Quercus glauca in the canopy layer and Camellia japonica in the subordinate layer. Ilex rotunda and Quercus glauca-Styrax japonica community were damaged vegetation in the canopy layer. According to the index of Shannon's diversity in the six communities including the dominant species - Quercus glauca and Castanopsis sieboldii, their species diversity degree was $0.8745{sim}1.3018$ and that of Ilex rotunda community was the lowest 0.7619. Camellia japonica, Eurya japonica, Ilex rotunda, Trachelospermum asiaticum var. intermedium, Ardisia crenata appeared in all the seven communities. In addition, Litsea coreana and Cinnamomum japonicum as well as Neolitsea serica presumed as climax species in the warm temperate climate also appeared and the constancy ratio of Cinnamomum japonicum was more than 80%. As a result, the target forest in Dongbaekdongsan(Mt.) was mainly compose of Castanopsis sieboldii and Quercus glauca in the canopy layer as a mixed vegetational pattern, and Cameliia japonica was dominant in the subordinate layer. Continuous monitoring was required, since Camellia japonica was strong in the subordinate layer in contrast to the weakness of Litsea coreana and Neolitsea serica reported as the species of climax stage in the forest with Evergreen Broad-leaved Vegetation at a viewpoint of successional direction. |
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Æò±Õ»ó´ë¿ìÁ¡Ä¡;õÀ̹æÇâ;Á¾°¡½Ã³ª¹«;±¸½ÇÀã¹ã³ª¹«;MEAN IMPORTANCE PERCENTAGE;SUCCESSIONAL DIRECTION;QUERCUS GLAUCA;CASTANOPSIS SIEBOLDII; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.21, no.4, 2007³â, pp.336-346
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200734516343726)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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