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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.8, no.2, 1995³â, pp.150-153
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»ï¸²±ºÁý±¸Á¶ Á¶»ç¸¦ À§ÇÑ Á¶»ç±¸ Å©±â¿¡ °üÇÑ ¿¬±¸(III) -ÁÖ¿Õ»êÁö¿ª ¼Ò³ª¹«¸²ÀÇ °ü¸ñÃþ ÀûÁ¤ Á¶»ç±¸ ¸éÀû-
( Plot Size for Investigating Forest Community Structure(III) -Adequate Plot Area of Shrub Stratum in a Pinus densiflora Forest at Chuwangsan Area- ) |
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´ÜÀÏ Á¶»ç±¸¿¡ ÀÇÇÑ »ï¸²±ºÁý±¸Á¶ Á¶»ç½Ã °ü¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸ ¸éÀûÀ» °áÁ¤Çϱâ À§ÇÏ¿© ÁÖ¿Õ»êÁö¿ª ¼Ò³ª¹«¸²ÀÇ °ü¸ñÃþÀ» ´ë»óÀ¸·Î nested design¿¡ ÀÇÇÏ¿© 19°³ÀÇ Á¶»ç±¸¸¦ ¼³Ä¡ÇÑ ÈÄ Á¾¼ö-¸éÀû °î¼±, performance curve µîÀ» Àû¿ëÇÏ¿´´Ù. Á¾¼ö-¸éÀû °î¼±¿¡ ÀÖ¾î¼ Á¶»ç±¸ ¸éÀûÀÇ Áõ°¡À²º¸´Ù ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ ³·Àº ÃÖ¼Ò Á¶»ç±¸ ¸éÀûÀº 900$m^2$À̾úÀ¸¸ç, Á¶»ç±¸ ¸éÀûÀÇ Áõ°¡À²¿¡ ºñÇÏ¿© ÃâÇöÁ¾¼öÀÇ Áõ°¡À²ÀÌ 1/2 ÀÌÇÏÀÎ ÃÖ¼Ò Á¶»ç±¸ ¸éÀûÀº 1,500$m^2$À̾ú´Ù. Performance curve¸¦ ÀÛ¼ºÇÑ °á°ú Á¶»ç±¸ ¸éÀû 1,400$m^2$ À̻󿡼 ÁÖ¿ä ¼öÁ¾ÀÇ Áß¿äÄ¡°¡ ÀÏÁ¤ÇÑ °æÇâÀ¸·Î ±¸ºÐµÇ¾ú´Ù. Àüü Á¶»ç±¸ ¸éÀû¿¡ ´ëÇÑ À¯»çµµÁö¼ö´Â Á¶»ç±¸ ¸éÀû 900$m^2$, 625$m^2$ À̻󿡼 °¢°¢ 90, 85% ÀÌ»óÀÇ °ªÀ» º¸¿´´Ù. ÀÌ»óÀÇ °á°ú¸¦ Á¾ÇÕÇÏ¸é º¸´Ù Á¤È®¼ºÀ» ¿ä±¸ÇÒ °æ¿ì °ü¸ñÃþÀÇ ÀûÁ¤ Á¶»ç±¸ ¸éÀûÀº ´ëü·Î 1,500$m^2$¶ó°í ÇÒ ¼ö ÀÖ¾ú´Ù. |
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A Pinus densiflora forest in Chuwangsan was studied to determine the adequate plot area of shrub stratum for investigating forest community structure. Nineteen nested plots were set up in the studied forest, 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 900$m^2$. The minimum plot area where a given percentage increase in plot area produced less than the half of the percent-age increase in number of species was 1,500$m^2$. 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 1,400$m^2$. According to performance curve of species diversity, the minimum plot area was 750-1,500$m^2$. Similarity indices between plot area above 900$m^2$ and total plot area were more than 90% and similarity indices between plot area above 625$m^2$ and total plot area were more than 85%. It may be given as a conclusion that minimum plot area was about 1,500$m^2$ in case of requiring more accuracy. |
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Ç¥º» Å©±â;Á¶»ç±¸ ¸éÀû;¼Ò³ª¹«¸²;°ü¸ñÃþ;SAMPLE SIZE;PLOT AREA;PINUS DENSIFLORA FOREST;SHRUB STRATUM; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.8, no.2, 1995³â, pp.150-153
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511922083420)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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