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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.24, no.4, 2011³â, pp.370-378
±â¸°ÃÊ(Sedum kamtschaticum Fisch.)ÀÇ ÀÚ»ýÁöº° ¿ÜºÎÇüÅºм®°ú ½Ä»ý¿¬±¸
( Morphological Analyses of Natural Populations of Sedum kamtschaticum (Crassulaceae) and the Investigation of Their Vegetations )
·ùÇý¼±;Á¤ÁöÇö;±è»óÅÂ;¹é¿ø±â; ´ëÁø´ëÇб³ »ý¸í°úÇаú;´ëÁø´ëÇб³ »ý¸í°úÇаú;¼º½Å¿©ÀÚ´ëÇб³ »ý¸í°úÇÐÈ­ÇкΠ±âÃʰúÇבּ¸¼Ò;´ëÁø´ëÇб³ »ý¸í°úÇаú;
 
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±â¸°ÃÊ ÀÚ»ýÁö ³× °÷(±¤´ö»ê, »ç¸í»ê, ¿ëÈ­»ê, Å뿵Áö¿ª)ÀÇ Áý´Ü¿¡ ´ëÇÏ¿© À̵éÀÇ Á¾³» À¯¿¬°ü°è¸¦ ¾Ë¾Æº¸°í ¾ß»ýÈ­ÀÇ ¿ø¿¹È­ ¶Ç´Â ǰÁ¾°³·®À» À§ÇÑ ±âÃÊÀڷḦ Á¦°øÇϱâ À§ÇÏ¿© ÀÚ»ýÁöº° ½Ä»ýÁ¶»ç ¹× ¿ÜºÎÇüÅ ÇüÁúÀ» ÃøÁ¤ÇÏ¿© ºñ±³ ºÐ¼®ÇÏ¿´´Ù. 50°³ÀÇ ÇüÅ ÇüÁúÀ» ÀÌ¿ëÇÑ ÁÖ¼ººÐ ºÐ¼® °á°ú ÁÖ¼ººÐ 1, 2, 3Àº Àüü º¯ÀÌ¿¡ ´ëÇÏ¿© °¢°¢ 22.9%, 14.2%, 7.4%¸¦ ¼³¸í ÇÏ¿´À¸¸ç, ÁÖ¼ººÐ1¿¡ ´ëÇÑ ÁÖ¼ººÐ2ÀÇ µµ½Ã °á°ú 4°³ÀÇ ÀÚ»ýÁö Áý´ÜÀº ¼­·Î Áߺ¹µÇ¾î ±¸º°ÀÌ ºÒ°¡´ÉÇÏ¿´´Ù. ÇüÅÂÀû ÇüÁú¿¡ ´ëÇÑ ÁÖ¼ººÐ ºÐ¼®Àº ¿©·¯ ÀÚ»ýÁöµéÀÇ Áý´Ü °£¿¡ ¸ðµç ¿ÜºÎ ÇüÅÂÀû ÇüÁúµéÀÌ ¿¬¼ÓÀû ¾ç»óÀ» ³ªÅ¸³¿À» º¸¿©ÁÖ¾ú°í, ÆíÂ÷°¡ °¡Àå Å« ÇüÁúÀº ÀÙÀÇ Å©±â¿Í ÇüÅ¿¡ °ü¿©µÇ´Â ÇüÁúµéÀ̾ú´Ù. ½Ä»ýÀºÀÚ»ýÁö¿¡¼­ 18°³ÀÇ Á¶»ç±¸¸¦ ¼±Á¤ÇÏ¿© ½Ä»ý±º¶ôÀ» Á¶»çÇÑ °á°ú Á»±úÀÙ³ª¹«ÇÏÀ§±º¶ô, ³ÐÀºÀÙ¿ÜÀÙ¾¦ÇÏÀ§±º¶ô, ¸¼Àº´ë¾¦ÇÏÀ§±º¶ô, ³ë¶û¹°ºÀ¼±ÇÏÀ§±º¶ô, ±îÄ¡°íµé»©±âÇÏÀ§±º¶ô, ½û±âÇ®ÇÏÀ§±º¶ô, ´õÀ§Áö±âÇÏÀ§±º¶ô, ´ßÀÇÀåÇ®ÇÏÀ§±º¶ô, °³¸ÁÃÊ-¾¦ÇÏÀ§±º¶ô, ÀüÇüÇÏÀ§±º¶ôÀÇ 10°³ ÇÏÀ§±º¶ôÀ¸·Î ±¸ºÐµÇ¾ú´Ù.
To address infra-specific relationships of Sedum kamtschaticum Fisch., and to provide the fundamental information for developing new horticultural variations, we analyzed the morphology of individuals in four natural populations (Mt. Gwangdeok, Mt. Samyeong, Mt. Yonghwa, Tongyeong) and investigated the vegetations of these area. Based on 50 morphological characters the principle component analysis (PCA) has been performed. Principle component axis 1, 2, and 3 explain 22.9%, 14.2%, and 7.4% of total variations, respectively. Dot plot of OTUs in PC2 by PC1 area showed that the areas of four populations are completely overlapped. The result of PCA and the statistics of each character indicate that all of morphological characters are overlapped in these four populations. The maximum deviations are found in the characters related in the size and shape of the leaf. In the vegetation analyses, eighteen community plots that we investigated were grouped into 10 subcommunities: subcomm. Boehmeria spicata, subcomm. Artemisia stolonifera, subcomm. Artemisia keiskeana, subcomm. Impatiens nolitangere, subcomm. Crepidiastrum chelidoniifolium, subcomm. Urtica thunbergiana, subcomm. Artemisia gmelini, subcomm. Commelina communis, subcomm. Erigeron annuus-Artemisia princeps, and typical subcommunity.
 
Ű¿öµå
Sedum kamtschaticum;Vegetation;External morphology;Natural populations;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.24, no.4, 2011³â, pp.370-378
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201125136122580)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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