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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.7, no.2, 1994³â, pp.187-191
»ï¸²±ºÁý±¸Á¶ Á¶»ç¸¦ À§ÇÑ Á¶»ç±¸ Å©±â¿¡ °üÇÑ ¿¬±¸(II) -´öÀ¯»êÁö¿ª ȥȿ¸²±ºÁý ±³¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸ ¸éÀû-
( Plot Size for Investigating Forest Community Structure(II) -Adequate Plot Area of Tree Stratum in a Mixed Forest Community at T$v{o}$kyusan Area- )
¹ÚÀÎÇù;·ùâÈñ;Á¶¿ì; ¼øÃµ´ëÇб³ ³ó°ú´ëÇÐ;¼­¿ï½Ã¸³´ëÇб³ ´ëÇпø;¼­¿ï½Ã¸³´ëÇб³ ´ëÇпø;
 
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´ÜÀÏ Á¶»ç±¸¿¡ ÀÇÇÑ »ï¸²±ºÁý±¸Á¶ Á¶»ç½Ã ±³¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸¸éÀûÀ» °áÁ¤Çϱâ À§ÇÏ¿© ½Å°¥³ª¹«, Á¹Âü³ª¹«, ¼Ò³ª¹«, ±¼Âü³ª¹« µîÀÌ È¥È¿Çϰí ÀÖ´Â ´öÀ¯»êÁö¿ª ȥȿ¸²±ºÁýÀÇ ±³¸ñÃþÀ» ´ë»óÀ¸·Î nested design¿¡ ÀÇÇÏ¿© 19°³ÀÇ Á¶»ç±¸¸¦ ¼³Ä¡ÇÑ ÈÄ Á¾¼ö-¸éÀû °î¼±, performance curveµîÀ» Àû¿ëÇÏ¿´´Ù. Á¾¼ö-¸éÀû °î¼±¿¡ À־ Á¶»ç±¸¸éÀûÀÇ Áõ°¡À²º¸´Ù ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ ³·Àº ÃÖ¼Ò Á¶»ç±¸ ¸éÀûÀº 500$m^2$À̾úÀ¸¸ç, Á¶»ç±¸ ¸éÀûÀÇ Áõ°¡À²¿¡ ºñÇÏ¿© ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ 1/2ÀÌÇÏÀÎ ÃÖ¼Ò Á¶»ç±¸ ¸éÀûÀº 1,000$m^2$À̾ú´Ù. Performance curve¸¦ ÀÛ¼ºÇÑ °á°ú Á¶»ç±¸ ¸éÀû 900$m^2$ À̻󿡼­ ÁÖ¿ä ¼öÁ¾ÀÇ Áß¿äÄ¡°¡ ÀÏÁ¤ÇÑ °æÇâÀ¸·Î ±¸ºÐµÇ¾úÀ¸¸ç, Á¶»ç±¸ ¸éÀû 500$m^2$¿¡ ÀÎÁ¢ÇÑ ¼Ò³ª¹« ´ë °æ¸ñÀ» Á¦¿ÜÇÒ °æ¿ì Á¶»ç±¸ ¸éÀû 500$m^2$ À̻󿡼­ ÀÏÁ¤ÇÑ °æÇâÀ¸·Î ±¸ºÐµÉ °ÍÀ¸·Î ÃßÁ¤µÇ¾ú´Ù. Á¾´Ù¾çµµ´Â Á¶»ç±¸ ¸éÀû 400$m^2$ À̻󿡼­ Å« Â÷À̸¦ º¸ÀÌÁö ¾Ê¾Ò´Ù. Àüü Á¶»ç±¸ ¸éÀû¿¡ ´ëÇÑ À¯»çµµÁö¼ö´Â Á¶»ç±¸ ¸éÀû 900$m^2$, 400$m^2$ À̻󿡼­ °¢°¢ 90, 85% ÀÌ»óÀÇ °ªÀ» º¸¿´´Ù. ÀÌ»óÀÇ °á°ú¿Í º» Á¶»çÁöÀÇ °æ¿ì ȥȿÀ²ÀÌ ºñ±³Àû ³ôÀº »ï¸²±ºÁýÀÓÀ» °í·ÁÇÒ ¶§ »ï¸²±ºÁý±¸Á¶ Á¶»ç¸¦ À§ÇÑ ´ÜÀÏ Á¶»ç±¸ÀÇ ¸éÀûÀº ÀϹÝÀûÀÎ °æ¿ì 500$m^2$, º¸´Ù Á¤È®¼ºÀ» ¿ä±¸ÇÒ °æ¿ì ´ëü·Î 1,000$m^2$°¡ ÀûÁ¤ ÃÖ¼Ò ¸éÀûÀ̶ó°í ÇÒ ¼ö ÀÖ¾ú´Ù.
A mixed forest community in Tokyusan was studied to determine the adequate plot area of tree stratum for investigating forest community structure. Nineteen nested plots were set up in the studied forest community, and species-area curve and performance curve were established. According to species-area curve, the minimum plot area where a given percentage increase in plot area produced less than the same percentage increase in number of species was 500$m^2$. The minimum plot area where a given percentage increase in plot area produced less than the half of the percentage increase in number of species was 1,000$m^2$. According to performance curve of the importance values of the major species, the minimum plot area where the importance value of the major species was distinguished from each other was 900$m^2$, and the minimum plot area was 500$m^2$ except for a big tree of Pinus densiflora distributed unexpectedly. According to performance curve of species diversity, the minimum plot area was 400$m^2$. Similarity indices between plot area above 900$m^2$ and total plot area were more than 90% and similarity indices between plot area above 400$m^2$ and total plot area were more than 85%. It may be as a conclusion that minimum plot area was generally about 500$m^2$ and in case of requiring more accuracy, minimum plot area was about 1,000$m^2$.
 
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Ç¥º» Å©±â;Á¶»ç±¸ ¸éÀû;ȥȿ¸²±ºÁý;±³¸ñÃþ;SAMPLE SIZE;PLOT AREA;MIXED FOREST COMMUNITY;TREE STRATUM;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.7, no.2, 1994³â, pp.187-191
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411922083176)
¾ð¾î : Çѱ¹¾î
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