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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.20, no.2, 2006³â, pp.200-207
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( Distribution and Growth Characteristics of Acer pictum var. mono in Relation to Topography and Soil in Mt. Joongwang, Gangwon Province ) |
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º» ¿¬±¸´Â °¿øµµ Æòⱺ Á߿ջê Áö¿ª õ¿¬ Ȱ¿±¼ö¸²³»¿¡ ºÐÆ÷Çϰí ÀÖ´Â °í·Î¼è³ª¹«ÀÇ ÀÔÁö ¹× »ýÀ寝¼ºÀ» ¾Ë¾Æº¸±â À§ÇÏ¿© ½Ç½ÃµÇ¾ú´Ù. ÀÌ Áö¿ª¿¡ ºÐÆ÷ÇÏ´Â °í·Î¼è³ª¹«¸²ÀÇ ÁöÇüÀû Ư¼ºÀº °íµµ $1,000{sim}1,200m$, Æò±Õ°æ»ç $24^{circ}$, ºÏµ¿¿¡¼ ºÏ¼¹æÇâÀÇ »ç¸é¿¡¼ ¿ìÁ¡Çϰí ÀÖ´Ù. °í·Î¼è³ª¹«°¡ ¿ìÁ¡Çϰí ÀÖ´Â Áö¿ªÀÇ Åä¾çƯ¼ºÀº AÃþ Åä¾ç±íÀ̰¡ Æò±Õ 22cm·Î °±°í, ¼öºÐÇÔ·®Àº 36.9%·Î ³ôÀ¸¸ç, ¾ç·á°¡ ºñ¿ÁÇÑ Áö¿ªÀ̾ú´Ù. ¶ÇÇÑ °í·Î¼è³ª¹«¿Í ÇÔ²² »óÃþ ÀÓ°üÀ» ±¸¼ºÇÏ´Â ÁÖ¿ä¼öÁ¾Àº °ÅÁ¦¼ö³ª¹«, º¹À峪¹«, ½Å°¥³ª¹«, ÃþÃþ³ª¹«À̾úÀ¸¸ç, °í·Î¼è³ª¹«¸²³» ÇÏÃþ Ãʺ»·ù´Â ¹ú±úµ¢±¼, ¿À¸®¹æÇ®, ³ë·ç¿ÀÁÜ, °üÁß, ´ÜdzÃë µîÀ̾ú´Ù. °í·Î¼è³ª¹«ÀÇ »ýÀåºÐ¼®°á°ú °í·Î¼è³ª¹«ÀÇ ¼ö°í»ýÀå·®Àº, Ãʱ⿡´Â ÃÖ´ë 0.25m±îÁöÀÇ »ýÀåÀ»º¸¿´À¸³ª ÀÌÈÄ Á¡Â÷ °¨¼ÒÇÏ¿© ¿¬°£ 0.1mÀÌÇÏÀÇ »ýÀåÀ» °è¼Ó À¯ÁöÇϰí ÀÖ´Ù. Á÷°æ»ýÀåÀº Ãʱ⿡´Â ¿¬°£ 1mmÀÌÇÏÀÇ »ýÀåÀ» º¸ÀÌ´Ù 45³â ÀÌÈÄ ²ÙÁØÈ÷ Áõ°¡ÇÏ¿© ÃÖ´ë 0.3mmÀÇ »ýÀåÀ» º¸¿´À¸¸ç, ÃÖ±Ù¿¡µµ 2mmÁ¤µµÀÇ »ýÀåÀ» À¯ÁöÇϰí ÀÖ´Ù. ÀçÀûÀº ¼ö·É 120³â°æ¿¡ »ó´çÇÑ Áõ°¡¸¦ º¸À̰í ÀÖÀ¸¸ç ÀÌ·¯ÇÑ Áõ°¡¼¼¸¦ ¼ö·É 200³â±îÁöµµ À¯ÁöÇϰí ÀÖ¾î ¸ñÀçºÎÈİ¡ ¾øÀ» °æ¿ì ¹ú±â·ÉÀÌ ¸Å¿ì ´Ã¾î³¯ °ÍÀ¸·Î º¸ÀδÙ. |
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The objective of this study was to investigate the site and growth characteristics of Acer pictum var. mono growing in the deciduous stands at Mt. Joongwang area located in Pyungchanggun, Kangwon-do. A. pictum var. mono was mainly distributed at the rather steep slope and aspect facing from northeast to northwest, and altitudes ranging from 1,000 to 1,200m. It grew at relatively deep a soil layer with high moisture and nutrients. Major competing species in the upper stories were Betula costata, Acer mandshuricum, Quercus mongolica, Cornus controversa, and herb plants such as Meehania urtidfolia, Isodon excisus, Astilbe chinensis var. davidii, Dryopteris crassirhizoma and Ainsliaea acerifolia in the floor. The height growth was 0.25m in early time, decreased gradually and sustained growth of lower than 10cm. The diameter growth of A. pictum was under 1mm in early time, but increased to 0.3mm/yr and showed continuous growth of 2mm/yr recently. Annual volume growth showed rapid increased about age 120 and then showed stable growth, so the rotation period of A. pictum is expected more than 200 years without decay of heartwood. |
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Ű¿öµå |
õ¿¬È°¿±¼ö;Åä¾çƯ¼º;¼ö°í»ýÀå·®;NATURAL DEDIDUOUS FOREST;SOIL CHARACTERISTICS;HEIGHT GROWTH; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.20, no.2, 2006³â, pp.200-207
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200633242253350)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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