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Çѱ¹»ýÅÂÇÐȸ / v.27, no.5, 2004³â, pp.291-300
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( Distribution Pattern of Eupatorium rugosum in Various Forest Types and Soils in Mt. Namsan ) |
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| ¼¿ï ³²»êÀ» ´ë»óÀ¸·Î ÀÓÇü°ú Åä¾ç Ư¼º¿¡ µû¸¥ ¼¾çµî°ñ³ª¹°ÀÇ ÃâÇö°ú ºÐÆ÷¿¡ ´ëÇÑ ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. ¼¾çµî°ñ³ª¹°Àº ÀÚ¿¬È¯°æº¸Àü¹ý¿¡ ÀÇÇÑ È¯°æºÎ °í½Ã »ýŰèÀ§Çؿܷ¡½Ä¹°·Î ±¤Á¶°ÇÀÌ ÁÁÀº ±æ°¡¿Í °è°îÀÇ ±³¶õµÈ Áö¿ªÀ» Áß½ÉÀ¸·Î ºÐÆ÷Çϰí ÀÖ´Ù. ¼¾çµî°ñ³ª¹°±º¶ôÀº ¼Ò³ª¹«¸²°ú ¾Æ±î½Ã³ª¹«¸² ÇÏÃþ¿¡ ÁÖ·Î ÃâÇöÇÏ¿´À¸¸ç, ½Å°¥³ª¹«¸²°ú À㳪¹«¸²¿¡¼´Â °ÅÀÇ ÃâÇöÇÏÁö ¾Ê¾Ò´Ù. ¼¾çµî°ñ³ª¹°±º¶ôÀÇ Ãʺ»Ãþ ½Äº°Á¾Àº ÁÖ¸§Á¶°³Ç®°ú ´ãÀïÀ̵¢±¼À̾ú´Ù. ¼¾çµî°ñ³ª¹°ÀÇ Çǵµ¿Í ¿ìÁ¡¼öÁ¾ÀÇ Çǵµ´Â À½ÀÇ »ó°üÀ» ³ªÅ¸³»¾úÀ¸³ª, Åë°èÀûÀ¸·Î´Â À¯ÀǹÌÇÑ Â÷À̸¦ º¸ÀÌÁö ¾Ê¾Ò´Ù(ANOVA, p>0.05). Åä¾çÇÔ¼ö·®, À¯±â¹° ÇÔ·®, ¼ö¼ÒÀ̿³óµµ, Ç¥ÃþÀÇ µÎ²²(F-H layers)µî Åä¾ç ȯ°æ Ư¼º°ú ¼¾çµî°ñ³ª¹°ÀÇ ÃâÇö°úÀÇ °ü·Ã¼ºÀ» Á¶»çÇÑ °á°ú, ¼¾çµî°ñ³ª¹°ÀÌ ÃâÇöÇÑ ±º¶ô¿¡¼ Åä¾çÇÔ¼ö·® ¹× À¯±â¹° ÇÔ·®, ¼ö¼ÒÀ̿³󵵰¡ ¼¾çµî°ñ³ª¹°ÀÌ ÃâÇöÇÏÁö ¾ÊÀº ±º¶ôº¸´Ù ´Ù¼Ò ³ô¾ÒÀ¸³ª À¯ÀÇÇÑ Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ¹Ý¸é¿¡, Ç¥Ãþ(F-HÃþ)ÀÇ µÎ²²¿Í ¼¾çµî°ñ³ª¹°ÀÇ Çǵµ´Â °ÇÑ À½ÀÇ »ó°üÀ» ³ªÅ¸³»¾ú´Ù(p<0.05). |
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| This study was carried out to investigate the relationship of occurrence and distribution of Eupatorium rugosum by forest types and soil characteristics in Mt. Namsan in Seoul, Korea. E. rugosum is designated as a harmful non-indigenous plant in ecosystem by the Natural Environment Conservation Act in Korea. E. rugosum grew along roadside and in valleys with some favorable light conditions. E. rugosum occurred in aggregations under Pinus densiflora and Robinia pseudoacacia communities. And it was sparse in forests of Quercus mongolica and P. koraiensis. The representative herb layer species were Oplismenus undulatifolius, and Parthenocissus tricuspidata in the E. rugosum communities. There was a significantly negative correlation between the coverage of E. rugosum and the coverage of tree layer. However, the result of ANOVA of E. rugosum coverage by dominant species of tree layers did not show a significant difference (p>0.05). The level of soil moisture content, organic content, and pH, was slightly higher in communities with E. rugosum than without, but it was statistically non-significant difference. However, it was found that the coverage of E. rugosum was very significantly negative correlated with the depth of top soil profile (litter and fermentation layer, p<0.05). |
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| ¼¾çµî°ñ³ª¹°ÀÇ ºÐÆ÷;ÀÓÇü;Åä¾ç Ư¼º Distribution of Eupatorium rugosum;Forest type;Soil characteristics; |
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The Korean Journal of Ecology / v.27, no.5, 2004³â, pp.291-300
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922971280)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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