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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.23, no.1, 2009³â, pp.30-40
ÁÖ¾ÏÈ£ º¹³»Ãµ Àΰø½ÀÁö Á¶¼º ÈÄ ½Ä¹°ÀÇ »ýȰÇü¿¡ ´ëÇÑ 4³â°£ÀÇ º¯È­ ¿¬±¸
( Four-year Survey on Transitions of the Life Form of Plants after Developing Human-made Wetlands along Boknaecheon of Juam Lake )
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º» ³í¹®Àº ÁÖ¾ÏÈ£ º¹³»Ãµ Àΰø½ÀÁö Á¶¼º ÈÄ 4³â°£ ½Ä¹° º¯È­¸¦ Numata ½ÄÀÇ »ýȰÇüÀ» ÀÌ¿ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. 2002³â 12¿ù¿¡ ÁذøµÈ ÁÖ¾ÏÈ£ º¹³»Ãµ Àΰø½ÀÁöÀÇ ½ÄÀçÁ¾Àº 10°ú 13¼Ó 12Á¾ 3º¯Á¾À¸·Î ÃÑ 15Á¾·ù°¡ ½ÄÀçµÇ¾ú´Ù. ½ÄÀçÁ¾ÀÇ 3°¡Áö ¼ºÁúÀÇ »ýȰÇüÀ» º¸¸é ÈÞ¸éÇü(Dormancy form)Àº ´Ù³â»ý¼ö»ý½Ä¹°(HH)ÀÌ 6Á¾À¸·Î °¡Àå ¸¹°í, ÁöÇϱâ°üÇüÀº $R_5$, $R_3$, $R_{2-3}$ÀÌ °¢°¢ 4Á¾, »êÆ÷±â°üÇüÀº dz¼ö»êÆ÷Çü(D1)ÀÌ 10Á¾, »ýÀ°ÇüÀº Á÷¸³Çü(e)ÀÌ °¡Àå ¸¹¾Ò´Ù. Àΰø½ÀÁö ÁذøÈÄ 5³âÀÌ °æ°úµÈ ¸ð´ÏÅ͸µÀÇ ÃÖÁ¾³âµµ¿¡ Á¶»çµÈ 3°¡Áö ¼ºÁúÀÇ »ýȰÇüÀº Á¾¼ö¿Í °³Ã¼¼ö´Â Áõ°¡ÇÏ¿´À¸³ª »ýȰÇü ±¸¼ººñ (%)¿¡ ´ëÇÑ °æÇ⼺Àº Å« º¯È­´Â ¾ø¾ú´Ù. ÈÞ¸éÇüÀº 1³â»ýÀ°»ó½Ä¹°(Th)ÀÌ 43Á¾, 24.29%, ÁöÇϱâ°üÇüÀº $R_5$°¡ »êÆ÷±â°üÇüÀº $D_4$Çü°ú $D_1$Çü, $D_{1,4}$ÇüÀÌ ÀüüÀÇ 77.39%¸¦ Â÷ÁöÇϰí ÀÖ¾ú´Ù. »ýÀ°ÇüÀº Á÷¸³Çü(e), ÃÑ»ýÇü(t), ÀϽÃÀû·ÎÁ¦Æ®Çü(pr), ºÐÁöÇü(b), ·ÎÁ¦Æ®-Á÷¸³Çü(ps) ¼øÀ¸·Î Á¶»çµÇ¾úÀ¸¸ç, À̵é Á¾µéÀÌ ÀüüÀÇ 64.97%¸¦ Â÷ÁöÇϰí ÀÖ´Ù. °á°úÀûÀ¸·Î ÁÖ¾ÏÈ£ º¹³»Ãµ Àΰø½ÀÁöÀÇ °æ¿ì ÈÞ¸éÇüÀº õÀ̰¡ ÁøÇàµÉ¼ö·Ï ´Ù³â»ý½Ä¹°ÀÇ ±¸¼ººñÀ²ÀÌ ³ô¾Æ ½ÀÁö õÀÌÀÇ ¼±±¸Á¾µéÀÎ 1³â»ý½Ä¹°ÀÌ ¿ìÁ¡ÇÏ´Â ½Ä»ýÇüÀÌ Á¡Â÷ÀûÀ¸·Î ¾ÈÁ¤µÈ ´Ù³â»ý ½ÀÁö½Ä»ýÀÇ À¯ÇüÀ¸·Î õÀ̰¡ ÁøÇàµÇ°í ÀÖÀ½À» ¾Ë ¼ö ÀÖ´Ù. ¹ø½ÄÇüÀº ÁöÇϱâ°üÇüÀÎ ´Ü¸³½Ä¹°($R_5$)ÀÌ ¿ì¼¼Çϳª ´Þ»Ñ¸®Ç® µî°ú °°Àº ¶¥À§¿¡ ¿¬°áü¸¦ ¸¸µå´Â R4½Ä¹°·Î õÀ̰¡ ÁøÇàµÉ °ÍÀ¸·Î º¸À̸ç, »êÆ÷±â°üÇüÀº ½ÀÁöÀÇ Æ¯¼º»ó ¹Ù¶÷À̳ª ¹°¿¡ ÀÇÇÏ¿© ¿î¹ÝµÇ´Â dz¼ö»êÆ÷Çü°ú ¼öº¯ ¸ñº»½Ä¹°ÀÇ ¹ß´Þ·Î ÀÎÇÑ Á߷»êÆ÷ÇüÀÌ À¯¸®ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. »ýÀ°ÇüÀº ½ÀÁöÀÇ °æ¿ì ÃÑ»ýÇüÀÌ ¿ì¼¼ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÇ¸ç À°»óÀº ÀÎÀ§Àû.ÀÚ¿¬Àû ±³¶õ¿¡ ÀÇÇÏ¿© ´Ù¾çÇÑ À¯ÇüÀÇ »ýÀ°ÇüÀÌ °øÁ¸ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
Employing the Numata-type life form, the paper analyzed changes of plants for 4 years at the Human-made Wetlands along Boknaecheon of Juam Lake since its creation. The number of the species planted at the Human-made Wetlands along Boknaecheon of Juam Lake, which was completed in December 2002, were 15 in total including, 10 families, 13 genera, 12 species and 3 varieties. As for the three-featured life forms of the planted species, there were 6 perennial hydatophytes, recording the biggest number of species in dormancy form; species each of $R_5$, $R_3$, $R_{2-3}$ respectively in radicoid from; 20 species of geomantic dissenminule form ($D_1$) in disseminule form and erecred type(e) existed the most in growth form. With regard to the 3 features of life form identified during the final year of the monitoring that lasted 5 years after the completion of the Wetlands, the number of species and individuals was found to have increased but there was no significant change of tendency as against the composition ration(%) of life form. There were 43 species of therophytes (Th) that covered 24.29% in dormancy form, while $R_5$ was prevalent in radicoid form and $D_4$, $D_1$, and $D_{1,4}$ comprosed 77.39% of the whole disseminule form. Growth form was surveyed in the order of erected type (e), bunch type (t), temporal rosette type (pr), branch type (b) and straight rosette type (ps) and these species comprised 64.97% of the whole flora. Consequently, in case of the artificial wetlands along the Boknaecheon of Juam Lake, it turned out that the vegetation type in which pioneer species of succession, or gradually stabilized perennial vegetation favoring Wetlands because the higher dormancy form has its perennial plants' composition ratio getting, the more its succession is progressing. Even though single grained plants ($R_5$) belonging to radicoid in breeding form, succession is predicted to take place considering the fact that they actually belong to ~ plants like Phragmites japonica that form a connection on the surface of the earth. In addition, it is judged that geomantic disseminule form ($D_1$) conveyed by water and gravitational disseminule form favored by the development of waterside woody plants ($D_4$) seem to be better fit to this area in desseminule form. As for growth form, bunch type (t) is judged to become prevalent on the Wetlands while a good variety of phanerophytes will coexist on the earth due to artificial as well as natural disturbances.
 
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ÈÞ¸éÇü;ÁöÇϱâ°üÇü;»êÆ÷±â°üÇü;»ýÀ°Çü;DORMANCY FORM;RADICOID;DISSEMINULE FORM;GROETH FORM;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.23, no.1, 2009³â, pp.30-40
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200911850421759)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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