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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.15, no.4, 2002³â, pp.369-378
¹éµÎ´ë°£ Źé»êÁö¿ª ¹éõ°è°îÀÇ ½Ä¹°±ºÁý±¸Á¶
( Plant Community Structure of the Baekcheon Valley in Taebaeksan Area, the Baekdudaegan )
Á¶Çö¼­;ÃÖ¼ÛÇö; ÁøÁÖ»ê¾÷´ëÇб³ »ê¸²ÀÚ¿øÇаú;¹Ð¾ç´ëÇб³ Á¶°æÇаú;
 
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¹éµÎ´ë°£ Źé»êÁö¿ªÀÇ ¹éõ°è°î¿¡ ´ëÇØ »ï¸²±ºÁý±¸Á¶ ºÐ¼®À» ½Ç½ÃÇϱâ À§ÇØ 50°³ Á¶»ç±¸¸¦ ¼³Ä¡Çϰí, ½Ä»ýÁ¶»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. TWINSPAN ±â¹ýÀ» Ȱ¿ëÇÏ¿© ±º¶ôÀ» ºÐ¸®ÇÑ °á°ú ½Å°¥³ª¹«-¼Ò³ª¹«±º¶ô(I), ¼Ò³ª¹«-½Å°¥³ª¹«±º¶ô(II), ´ç´Üdz-½Å°¥³ª¹«±º¶ô(III), ¹Ú´Þ³ª¹«-´ç´Üdz±º¶ô(IV), ±×¸®°í ÃþÃþ³ª¹«±º¶ô(V)ÀÇ 5°³ ±º¶ôÀ¸·Î ÃÖÁ¾ ºÐ¸®µÇ¾ú´Ù. °¢ ±º¶ôÀº ÃþÀ§º° »ó´ë¿ìÁ¡Ä¡ ºÐ¼®À» ÅëÇÏ¿© ½Ä»ý±¸Á¶¸¦ ¹àÇû´Ù. ¿¬·ûºÐ¼®°á°ú ¹éõ°è°îÀÇ ÀÓ·ÉÀº ¼Ò³ª¹«¸²ÀÌ 50~75³â. ½Å°¥³ª¹«¸²ÀÌ 40³â ³»¿Ü·Î ¹àÇôÁ³´Ù. ´ÜÀ§¸éÀû´ç(100$m^2$) Æò±ÕÃâÇöÁ¾¼ö´Â 11.1$pm$2.2Á¾, Æò±ÕÃâÇö°³Ã¼¼ö´Â 74.6$pm$28.1ÁÖ¿´´Ù. Èä°íÁ÷°æ±Þº° ºÐ¼®À» Æ÷ÇÔÇÑ ÀÌ»óÀÇ °á°ú·Î ½Ä»ýõÀ̸¦ ¿¹ÃøÇÑ °á°ú ¹éõ°è°îÀº ¼Ò³ª¹«¿¡¼­ ½Å°¥³ª¹«¸¦ °ÅÃÄ ÃþÃþ³ª¹«, ¹Ú´Þ³ª¹« µîÀÇ È°¿±¼ö·Î Àü°³µÉ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù
To investigate the forest structure and to suggest the basic data of forest in the Baekcheon Valley, fifty plots were set up and surveyed According to the analysis of classification by TWINSPAN. the community was divided by five groups of Quercus mongolica-Pinus densiflora(I), P. densiflora-Q. mongolica(II), Acer pseudosieboldianum-Q. mongolica(III). Betula schmidtii-A. pseudosieboldianum(IV), and Cornus controversa community(V). The structure of communities was investigated using importance value by layers The survey results were summarized as follows: 1) the results of annual ring analysis revealed that the age of Pinus densiflora forest was about 50~75 years old and Q. mongolica forest was about 40 years. 2) number of the average species was 11 1$pm$2.2 and number of average individual was 74.6$pm$28 1 per a plot(100$m^2$). From the above results including DBH distribution analysis it was anticipated that the deciduous broad leaf tree like C. controversa and B. schmidtii will be climax species instead of Q. mongolica. and P. densiflora.
 
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Á¾´Ù¾çµµ;¿¬·ûºÐ¼®;TWINSPAN;DCA;TWINSPAN;DCA;SPECIES DIVERSITY;TREE RING ANALYSIS;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.15, no.4, 2002³â, pp.369-378
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921060588)
¾ð¾î : Çѱ¹¾î
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