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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.11, no.4, 1998³â, pp.493-505
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( Vegetation Structure Analysis and Ecological Distance of Pinus densiflora Community in Chayang-chon Area, Soraksan National Park ) |
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| ¼³¾Ç»ê±¹¸³°ø¿ø ÀÚ¾çõ°è°î Áö¿ª¿¡ ºÐÆ÷ÇÏ´Â ¼Ò³ª¹«¸²ÀÇ »ý½Ä±¸Á¶¿Í ¼öÁ¾°£ »ýÀ°°Å¸®¸¦ ¹àÈ÷±â À§ÇØ ÃÑ 39°³ÀÇ Á¶»ç±¸(10m$ imes$10m)¸¦ ¼³Á¤ÇÏ¿´´Ù. TWINSPAN°ú DCA±â¹ýÀ¸·Î ºÐ¼®ÇÑ °á°ú ¼Ò³ª¹«¸²Àº 2°³ÀÇ ±¸ÁýÀ¸·Î ³ª´©¾îÁ³´Ù. ±ºÁý IÀº Èä°íÁ÷°æÀÌ 35~70cm, ¼ö°í 9~16m, ¼ö·ÉÀÌ 30~50³â Á¤µµÀÇ ¼Ò³ª¹«°¡ ¿ìÁ¡ÇÏ¿´À¸¸ç ÀÏÁ¤½Ã°£ ÀÌ»ó ¼Ò³ª¹«¸²À¸·Î °è¼Ó À¯ÁöµÉ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. ShannonÀÇ Á¾´Ù¾çµµ´Â ±ºÁý II(1.4247)°¡ ±ºÁý I (1.2978)º¸´Ù ³ô¾Ò´Ù. ¼öÁ¾°£ »ýÀ°°Å¸®¸¦ »ìÆìº¸¸é, ±ºÁý I¿¡¼ ±³¸ñÃþÀº 4.92$pm $2.14m, ±ºÁý IIÀÇ ±³¸ñÃþÀº 2.41$pm $0.97m À̾ú´Ù. ¶ÇÇÑ ±³¸ñÃþ Èä°íÁ÷°æ°ú »ýÀ°°Å¸®¿ÍÀÇ °ü°è´Â Y(°Å¸®) = 0.06355$ imes $(DBH)+1.51613À̾ú´Ù. |
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| To study vegetation structure and distance between trees of Pinus densiflora forest in Chayang-chon area, Soraksan National Park, thirty-nine plots(10m$ imes$10m) were established. They were classified into two communities by TWINSPAN and DCA technique. In the Community I, P. densiflora(DBH 35~75cm, height 9~16m, age 60~80) dominated in canopy and were predicted to be changed by deciduous broad-leaved trees also. In the Community II, P. densiflora(DBH 9~26.5cm, height 9~16m, age 30~50m) dominated in canopy. It seemed that the community II would maintain P. densiflora community for a long time since P. densiflora dominated in both canopy and understory. Shonnon's diversity index was higher in the community II(1.4247) than in the community I(1.2978). The distantes between canopy trees were 4.92$pm $2.14m in the community I and 2.41$pm $0.97m in the community II. The regression between DBH in canpy and ecological distance was Y(Distance) = 0.06355$ imes $(DBH)+1.51613. |
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| Ű¿öµå |
| Èä°íÁ÷°æ;Á¾´Ù¾çµµ;DCA;DBH;SPECIES DIVERSITY; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.11, no.4, 1998³â, pp.493-505
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920719103)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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