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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.9, no.2, 1996³â, pp.197-201
»ï¸²±ºÁý±¸Á¶ Á¶»ç¸¦ À§ÇÑ Á¶»ç±¸ Å©±â¿¡ °üÇÑ ¿¬±¸(IV) - ¿À´ë»ê ±¹¸³°ø¿øÁö¿ª Á£³ª¹«-Ȱ¿±¼ö ȥȿ¸²±ºÁý °ü¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸¼ö -
( Plot Size for Investigating Forest Community Structure (IV) - Adequate Number of Plots for Shrub Stratum in a Mixed Forest Community of Abies holophylla and Broad-leaved Trees at Odaesan National Park - )
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ºóµµÃøÁ¤À» °í·ÁÇÑ »ï¸²±ºÁý±¸Á¶ Á¶»ç½Ã °ü¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸¼ö¸¦ °áÁ¤Çϱâ À§ÇÏ¿© ¿À´ë»ê±¹¸³°ø¿øÁö¿ª Á£³ª¹«-Ȱ¿±¼ö ȥȿ¸²±ºÁýÀÇ °ü¸ñÃþÀ» ´ë»óÀ¸·Î 30°³ÀÇ 5m*5m Á¶»ç±¸¸¦ ¼³Ä¡ÇÑ ÈÄ Á¾¼ö-¸éÀû °î¼±, performance curve µîÀ» Àû¿ëÇÏ¿´´Ù. Á¾¼ö-¸éÀû °î¼±¿¡ À־ ´©ÀûÁ¶»ç±¸¼öÀÇ Áõ°¡À²º¸´Ù ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ ³·Àº ÃÖ¼Ò Á¶»ç±¸¼ö´Â 6°³¿´À¸¸ç, ´©ÀûÁ¶»ç±¸¼öÀÇ Áõ°¡À²¿¡ ºñÇÏ¿© ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ 1/2 ÀÌÇÏÀÎ ÃÖ¼Ò Á¶»ç±¸¼ö´Â 11°³À̾ú´Ù. ÁÖ¿ä ¼öÁ¾ÀÇ Áß¿äÄ¡¿¡ ÀÇÇÑ performance curve¸¦ ÀÛ¼ºÇÑ °á°ú ¿ìÁ¡Á¾°ú ÁØ¿ìÁ¡Á¾ÀÇ ±¸ºÐÀÌ ¶Ñ·ÇÇØÁö´Â ÃÖ¼Ò Á¶»ç±¸¼ö´Â 5°³À̾úÀ¸¸ç, ÁØ¿ìÁ¡Á¾ Áß Á¦ 1ÀÇ ÁØ¿ìÁ¡Á¾ÀÌ ±¸ºÐµÇ´Â ÃÖ¼Ò Á¶»ç±¸¼ö´Â 10°³À̾ú´Ù. º» Á¶»çÁö¸¦ ´ëÇ¥ÇÑ´Ù°í ÇÒ ¼ö ÀÖ´Â Àüü Á¶»ç±¸¼ö 30°³¿Í ºñ±³ÇÒ ¶§, Á¾´Ù¾çµµ´Â Á¶»ç±¸¼ö 5°³ À̻󿡼­ 0.05 ÀÌÇÏÀÇ Â÷À̸¦ º¸¿´À¸¸ç, À¯»çµµÁö¼ö´Â Á¶»ç±¸¼ö 5°³ À̻󿡼­ 70% ÀÌ»ó, 10°³ À̻󿡼­ 80% ÀÌ»óÀÇ °ªÀ» º¸¿´´Ù. ÀÌ»óÀÇ °á°ú¸¦ Á¾ÇÕÇÏ¸é º» Á¶»çÁöÀÎ Á£³ª¹«-Ȱ¿±¼ö ȥȿ¸²±ºÁý °ü¸ñÃþÀÇ ¹«ÀÛÀ§Ç¥º»ÃßÃâ¹ý¿¡ ÀÇÇÑ 5m*5m Å©±âÀÇ ÀûÁ¤Á¶»ç±¸¼ö´Â ÀϹÝÀûÀÎ °æ¿ì ´ëü·Î 5°³, º¸´Ù Á¤È®¼ºÀ» ¿ä±¸ÇÒ °æ¿ì ´ëü·Î 10°³À̾ú´Ù.
A mixed forest community of Abies holophylla and broad-leaved trees in Odaesan National Park was studied to determine the adequate number of plots of shrub stratum for investigating forest community structure. Thirty 5m*5m plots were set up in the shrub stratum, and species-area curve and performance curve were made out. The minimum number of plots where a given percentage increase in number of plots produce in number of plots produced less than the same percentage increase in number of species was six. The minimum number of plots where a given percentage increase in number of plots produced less than the half of the percentage increase in number of plots was eleven. The minimum number of plots where the dominant species was distinguished from the subdominant species was five. The minimum numver of plots where the first subdominant species was distinguished from other subdominant species was ten. The diffrence of species diversity(H') between five or more plots and total thirty plots was less than 0.05. Similarity index was more than 70% between five or more plots and total thirty plots, and more than 80% between ten or more plots and total thirty plots. The conclusion is that the adequate number of 5m*5m plots for the shrub stratum was about 5 in general case and about 10 in case of requiring more accuracy.
 
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Ç¥º» Å©±â;Á¶»ç±¸¼ö;ȥȿ¸²±ºÁý;°ü¸ñÃþ;SAMPLE SIZE;NUMBER OF PLOTS;MIXED FOREST COMUNITY;SHRUB STRATUM;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.9, no.2, 1996³â, pp.197-201
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920718379)
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