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Çѱ¹Á¶°æÇÐȸ / v.38, no.4, 2010³â, pp.96-105
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â¿ø½Ã ³»µ¿ÃµÀÇ ±ÍȽŰ ºÐÆ÷Ư¼º°ú °ü¸®¹æ¾È
( Distributional Characteristics and Management Device of Naturalized Plants in Naedong Stream, Changwon-si ) |
| À¯ÁÖÇÑ;¹Ú°æÈÆ;À±¿µÃ¶; µ¿±¹´ëÇб³ Á¶°æÇаú;â¿ø´ëÇб³ ȯ°æ°øÇаú;â¿ø´ëÇб³ ´ëÇпø ȯ°æ°øÇаú;
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| º» ¿¬±¸´Â â¿ø½Ã ³»µ¿Ãµ¿¡ ºÐÆ÷ÇÏ´Â ±ÍȽŰ¿¡ ´ëÇÑ ¿¬±¸¸¦ ÅëÇØ µµ½ÃÇÏõÀÇ »ýÅÂÀû Ư¼º°ú ±ÍȽŰÀÇ °ü¸®¹æ¾È¿¡ ´ëÇÑ ±âÃÊÀڷḦ Á¦°øÇϴµ¥ ±× ¸ñÀûÀÌ ÀÖ´Ù. ¿¬±¸°á°ú´Â ´ÙÀ½°ú °°´Ù. ±ÍȽŰÀÇ ¼ö´Â 18°ú 38¼Ó 43Á¾ 2º¯Á¾ µî 45ºÐ·ù±ºÀ¸·Î ¿ä¾àµÇ¾ú´Ù. »ýŰ豳¶õ¾ß»ý½Ä¹°Àº ¾Ö±â¼ö¿µ, µÅÁöÇ®, °¡½Ã¹Ú µî 3ºÐ·ù±ºÀ̾ú´Ù. ±ÍȽŰÀÇ »ýȰÇü ºÐ¼® °á°ú, ±³¸ñ 2ºÐ·ù±º, °ü¸ñ 1ºÐ·ù±º, ÁöÇ¥½Ä¹° 3ºÐ·ù±º, ¹ÝÁöÁ߽Ű 7ºÐ·ù±º, ÁöÁ߽Ű 1ºÐ·ù±º, Àϳâ»ý½Ä¹° 31ºÐ·ù±ºÀ¸·Î ³ªÅ¸³µ´Ù. ³»µ¿ÃµÀÇ µµ½ÃÈÁö¼ö¿Í ±ÍÈÀ²Àº 16.6%, 25.1%¿´´Ù. Á¾´Ü±¸Á¶º° ºÐ¼® °á°ú, ±ÍȽŰÀº »ó·ù 30ºÐ·ù±º, Áß·ù 42ºÐ·ù±º, ÇÏ·ù 32ºÐ·ù±ºÀ¸·Î ³ªÅ¸³µ´Ù. µµ½ÃÈÁö¼öÀÇ °æ¿ì »ó·ù 11.1%, Áß·ù 15.5%, ÇÏ·ù 11.8%, ±ÍÈÀ²ÀÇ °æ¿ì »ó·ù 21.7%, Áß·ù 33.3%, ÇÏ·ù 37.2%·Î ºÐ¼®µÇ¾ú´Ù. Ⱦ´Ü±¸Á¶º° ºÐ¼® °á°ú, ±ÍȽŰÀº Á¦¹æ 39ºÐ·ù±º, µÐÄ¡ 30ºÐ·ù±º, ¼öº¯ 7ºÐ·ù±ºÀ¸·Î ³ªÅ¸³µ´Ù. µµ½ÃÈÁö¼öÀÇ °æ¿ì Á¦¹æ 14.4%, µÐÄ¡ 11.1%, ¼öº¯ 2.6%¿´°í, ±ÍÈÀ²ÀÇ °æ¿ì Á¦¹æ 30.5%, µÐÄ¡ 30.6%, ¼öº¯ 20.0%·Î ºÐ¼®µÇ¾ú´Ù. ±ÍȽŰ °ü¸®¹æ¾ÈÀÇ °æ¿ì ¾Ö±â¼ö¿µ, µÅÁöÇ®, °¡½Ã¹ÚÀº »ýŰ踦 ±³¶õ½Ã۰í, ÀÚ»ý½Ä¹° »ýÀ°¿¡ ¾Ç¿µÇâÀ» ¹ÌÄ¡±â ¶§¹®¿¡ È¿À²ÀûÀÎ ¹æÁ¦°¡ ÇÊ¿äÇÏ´Ù. |
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| The purpose of this study is to offer raw data on managing naturalized plants and the ecological characteristics of urban streams by researching the naturalized plants distributed in Naedong Stream, Changwon-si. The results are as follows. The numbers of naturalized plants were summarized as 45 taxa: 18 families, 38 genera, 43 species and 2 varieties. There were 3 taxa of invasive alien plants: Rumex acetocella, Ambrosia artemisiifolia var. elatior and Sicyos angulaus. In an analysis of life forms, there were 2 taxa of megaphanerophytes, 1 taxa of nanophanerophytes, 3 taxa of chamaiphytes, 7 taxa of hemicryptophytes, 1 taxa of geophytes and 31 taxa of therophytes. The urbanized and naturalized indices were 16.6% and 25.1%, respectively. The results of an analysis by vertical structures showed that naturalized plants included 30 taxa upstream, 42 taxa midstream and 32 taxa downstream. For the urbanized index, upstream was 11.1%, 15.5% in midstream and 11.8% in downstream. For the naturalized index, upstream was 21.7%, 33.3% in midstream and 37.2% in downstream. An analysis of crossing structures showed at taxa of 39 naturalized plants on bank. 30 taxa along the riverside and 7 in the water. For the urbanized index, banks were 14.4%, riverside 11.1% and waterside 2.6% while the naturalized index included 30.5% on the banks, 30.6% along the riverside and 20.0% in the water. As regards the management of naturalized plants, because Remex acetocella, Ambrosia artemisiifolia var. elatior and Sicyos angulaus have a negative impact on the ecosystem, they need to be efficiently controlled. |
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| Ű¿öµå |
| ¿Ü·¡½Ä¹°;µµ½ÃÈÁö¼ö;±ÍÈÀ²;»ýŰ豳¶õ¾ß»ý½Ä¹°;Exotic Plant;Urbanized Index;Naturalized Index;Invasive Alien Plant; |
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Çѱ¹Á¶°æÇÐȸÁö / v.38, no.4, 2010³â, pp.96-105
Çѱ¹Á¶°æÇÐȸ
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201013240702412)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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