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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.6, no.1, 1992³â, pp.44-54
ÇѶó»ê ¾Æ°í»êÁö´ë ½Ä¹°±ºÁý±¸Á¶ ¹× ½Ä»ýÈѼÕ
( The Structure of Forest Community and Vegetation Deteriorations on Subalpine Zone in Mt. Halla )
À̰æÀç;Á¶¿ì;Á¶Çö¼­; ¼­¿ï½Ã¸³´ëÇб³ ¹®¸®°ú´ëÇÐ;¼­¿ï½Ã¸³´ëÇб³ ´ëÇпø;ÁøÁÖ³ó¸²Àü¹®´ëÇÐ ÀÓÇаú;
 
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ÇѶó»ê ¿µ½ÇÀÇ ¿À¹é³ªÇÑ-À­¼¼¿À¸§´ëÇǼÒ-¹æ¾Æ¿À¸§¿¡ À̸£´Â ¾Æ°í»ê´ë(ÇØ¹ß 1,440-1,700m)»ï¸²ÀÇ ½Ä¹°±ºÁý ±¸Á¶ºÐ¼®À» À§ÇÏ¿© 37°³¼Ò¿¡ Á¶»ç±¸(1°³ Á¶»ç±¸´ç 10 $ imes$ l0m ¹æÇü±¸ 1°³¾¿ ¼³Ä¡)¸¦ ¼³Ä¡ÇÏ°í ½Ä»ýÁ¶»ç¸¦ ½Ç½ÃÇÏ¿© ¾òÀº ÀÚ·á¿¡ ´ëÇÏ¿© TWINSPAN¿¡ ÀÇÇÑ classification ¹× ordinationÀÇ Á¾·ùÀÎ RA¹× DCA±â¹ýÀ» Àû¿ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. ¶ÇÇÑ °¡Ãà¹æ¸ñ°ú À̿밴¿¡ ÀÇÇÑ ½Ä»ýÈѼÕÀ» ÆÄ¾ÇÇϱâ À§ÇÏ¿© 17°³¼Ò¿¡ Á¶»ç±¸¸¦ ¼³Ä¡ÇÏ¿´´Ù. TWIMSPAN¿¡ ÀÇÇØ 5°³ÀÇ ±ºÁýÀ¸·Î ºÐ¸®µÇ¾î ±¸»ó³ª¹«-ÁÖ¸ñ±ºÁý, »êöÂÊ-ÅÐÁø´Þ·¡ -Á¦ÁÖÁ¶¸´´ë±ºÁý, Å«²Î²Î³ª¹«-º¸¸®¼ö³ª¹«-Á¦ÁÖÁ¶¸´´ë±ºÁý, »êöÂß-´«Ç⳪¹«-ÅÐÁø´Þ·¡±ºÁý, ½Ã·Î¹Ì-´«Ç⳪¹«±ºÁýÀ¸·Î ³ª´µ¾ú´Ù. °¡Ãà¹æ¸ñ°ú Ž¹æ°´ÀÇ À̿뿡 ÀÇÇÏ¿© ½Ä¹°±ºÁýÀÇ Á¾´Ù¾ç¼ºÀÌ ½ÉÇÏ°Ô °¨¼ÒµÇ¾ú´Ù.
A survey of subalpine zone (altitude is 1, 440-1, 700m) in Mt. Halla, was conducted using 37 sampling plots of l00$m^2$ size. The classification by TWINSPAN and RA. DCA ordination were applied to the study area in order to classify them based on woody plants and environmental variables. And to investigate vegetation deterioration by livestock's and user's impact on subalpine zone, seventeen plots were set up. By TWINSPAN techniques, the plant community were divided into five groups by the altitude. The dividing groups are Abies koreana-Taxus cuspidata community, Rhododendron yedoense var. poukhanense-Rh. mucronulatum var. ciliatum-Sasa quelpaertensis community, Ilex crenata- Elaeagnus umbellata-S. quelpaertensis community, Rh. yedoense var. poukhallense-Juniperus chinensis var. sargentii-Rh. mucronulatum var. ciliatum community and Empetrum nigrum var. japonicum-J. chinensis var. sargentii community. The species divirsity of plant community were decreased severely by livestock's and user's impact.
 
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TWINSPAN;DCA;plant community structure;species diversity;vegetation deterioration;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.6, no.1, 1992³â, pp.44-54
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199211922082690)
¾ð¾î : Çѱ¹¾î
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