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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.17, no.3, 2004³â, pp.248-256
ÇѶó»ê Ȳĥ³ª¹« Áý´ÜÀÇ ±¸Á¶ ¹× »ýÀ°µ¿ÅÂ
( Population Structure and Growth Dynamics of Dendropanax morbifera Lev.(Araliaceae) in Mt. Halla )
±è¼¼Çö;Á¤Çå°ü;Àå¿ë¼®;±è¼±Ã¢; ±¹¸³»ê¸²°úÇпø »ê¸²À¯ÀüÀÚ¿øºÎ;±¹¸³»ê¸²°úÇпø »ê¸²À¯ÀüÀÚ¿øºÎ;±¹¸³»ê¸²°úÇпø »ê¸²À¯ÀüÀÚ¿øºÎ;±¹¸³»ê¸²°úÇпø »ê¸²À¯ÀüÀÚ¿øºÎ;
 
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õ¿¬µµ·á ȲĥÀÚ¿øÀ» º¸ÀüÇϰí À°¼ºÇϱâ À§ÇÑ À°Á¾°èȹÀÇ ÀÏȯÀ¸·Î ÇѶó»ê Ȳĥ³ª¹« õ¿¬Áý´ÜÀÇ ½Ä»ý±¸Á¶, °ø°£ºÐÆ÷ ¹× »ýÀ°µ¿Å µî »ýÅÂÀû Ư¼ºÀ» Á¶»çÇÑ °á°ú, Áß¿äÄ¡(¥³)°¡ ³ôÀº ¼öÁ¾Àº ±¸½ÇÀã¹ã³ª¹«, ¼­¾î³ª¹«, Ȳĥ³ª¹«, Á¾°¡½Ã³ª¹«, °¡½Ã³ª¹«, µ¿¹é³ª¹«, ´ç´Üdz µîÀÎ °ÍÀ¸·Î Á¶»çµÇ¾úÀ¸¸ç , ¸ðµç Á¶»ç±¸¿¡¼­ °øÅëÀûÀ¸·Î ÃâÇöÇÑ ¼öÁ¾Àº ±¸½ÇÀã¹ã³ª¹«¿Í ¼­¾î³ª¹« 2Á¾À̾ú´Ù. ÃþÀ§º° Ȳĥ³ª¹«ÀÇ Àû»êÁß¿äÄ¡´Â »óÃþ¿¡¼­ 17.2%, ÁßÃþ 12.9%, ÇÏÃþ 10.3%·Î ºñ±³Àû ³ôÀº ¿ìÁ¡µµ¸¦ ³ªÅ¸³»°í ÀÖ¾úÀ¸¸ç, ºÐÆ÷ÇüÀº »óÃþ, ÁßÃþ, ÇÏÃþ¿¡¼­ È®·üºÐÆ÷ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Ȳĥ³ª¹« ÀÓºÐÀº ³«¿±È°¿±¼öÀÎ ¼­¾î³ª¹«¸¦ ¿ìÁ¡À¸·Î ÇÏ´Â ±ºÁý¿¡¼­ Á¾°¡½Ã³ª¹«, ±¸½ÇÀã¹ã³ª¹« µîÀÇ »ó·ÏȰ¿±¼ö¸¦ ¿ìÁ¡À¸·Î ÇÏ´Â ±ºÁýÀ¸·Î ÁøÇàµÇ´Â õÀ̴ܰ迡 ÀÖ¾úÀ¸¸ç, Ȳĥ³ª¹«´Â À̵é ÀӺп¡¼­ ÁÖ·Î »óÃþÀÇ ¾Æ¿ìÁ¡Á¾À̰ųª ÁßÃþÀÇ ¿ìÁ¡Á¾À¸·Î ³ªÅ¸³µ´Ù. Morisita's index¸¦ ÅëÇÑ °ø°£ºÐÆ÷´Â Ä¡¼ö(seedling)¿Í ¾î¸°°³Ã¼ (sapling)µéÀº ´ëü·Î ¸ð¼ö·Î¼­ ÃßÁ¤µÇ´Â ¼º¼÷¸ñÀ¸·ÎºÎÅÍ ¶³¾îÁø °÷¿¡ ÁýÁßºÐÆ÷ÇÏ´Â °æÇâÀ» º¸¿´À¸³ª, ¼º¼÷¸ñ(Mature tree)Àº ±ÔÄ¢ ºÐÆ÷ÇÏ´Â ¾ç»óÀ̾ú´Ù. °á·ÐÀûÀ¸·Î, Ȳĥ³ª¹«´Â ´Ù¸¥ »ó·ÏȰ¿± ¼öµé°ú µ¿¹ÝÇÏ¿© Áý´Ü È®»êÀÌ ÀϾ¸ç , Áý´ÜÀÇ È®»êÀ» À§ÇÑ Ä¡¼öÀÇ ¹ß»ý°ú »ýÀå¿¡ À־ ÁÖº¯ÀÇ ÀӺб¸Á¶¿¡ Å« ¿µÇâÀ» ¹ÌÄ¡´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ, °³Ã¼±ºÀÇ µ¿Å¸¦ ¿¹ÃøÇÑ °á°ú, ³·Àº Á÷°æ±ÞÀÇ ¹Ðµµ°¡ ³ô°í ³ôÀº Á÷°æ ±ÞÀÇ ¹Ðµµ°¡ ³·Àº ÀüÇüÀûÀÎ ¿ªJÀÚÇü ºÐÆ÷¸¦ º¸¿´´Ù.
Dendropanax morbifera Lev.(Araliaceae), Korean endemic and evergreen small tree is a component of evergreen forest and mainly distributed in sourthern region and islands in Korea. The ecological characteristics of 4 natural stands of D. morbifera.(Sundol, Suak, Hannam, and Sangho populations in Cheju island) were studied. In most of the D. morbifera natural stands, the following tree species appeared predominantly: Castanopsis cuspidata var. sieboldii, Carpinus laxiflora, D. morbifera, Quercus glauca, Quercus myrsinaefolia, Camellia japonica, and Acer pseudo-sieboldianum. Two tree species, such as C. cuspidata var. sieboldii and C. laxiflora appeared in the all investigated stands. D. morbifera occupied 17.2% of the upper story, 12.9% of the middle story, and 10.3% of the lower story, respectively. The distribution patterns by Morisita' s Index showed that D. morbifera was distributed randomly in the three stories. The frequency distribution of DBH D. morbifera species showed reverse J-shaped, therefore it seems to remain as a dominant species.
 
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Dendropanax morbifera;Distribution patterns;Species diversity;Vegetation structure;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.17, no.3, 2004³â, pp.248-256
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922971518)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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