|
|
|
Çѱ¹»ýÅÂÇÐȸ / v.26, no.3, 2003³â, pp.109-114
|
Á¤Á·»ê ¹«Á¦Ä¡´Ë ½Ä¹°ÀÇ ¹«±âÀÌ¿Â, Áú¼Ò ¹× ÀÎÀÇ ¾ç»ó
( The Patterns of Inorganic Cations, Nitrogen and Phosphorus of Plants in Moojechi Moor on Mt. Jeongjok. ) |
| ¹èÁ¤Áø;Ãß¿¬½Ä;¼Û½Â´Þ; °æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| °íÃþ½ÀÁö½Ä¹°ÀÇ »ý¸®»ýÅÂÇÐÀû Ư¼ºÀ» ±Ô¸íÇϱâ À§ÇÏ¿© °æ»ó³²µµ ¾ç»ê½Ã¿¡ À§Ä¡ÇÑ Á¤Á·»ê ¹«Á¦Ä¡´Ë¿¡ ¼½ÄÇÏ´Â 14°ú 22Á¾ÀÇ ½Ä¹°À» ´ë»óÀ¸·Î ü³» ¹«±â¾çÀÌ¿Â(K, Ca, Mg), Á߱ݼÓÀÌ¿Â(Al, Fe, Mn), Áú¼Ò ¹× ÀÎ ÇÔ·®ÀÇ °èÀýÀûÀÎ º¯È¸¦ Á¤·®ÀûÀ¸·Î ºÐ¼®ÇÏ¿´´Ù. ¹«Á¦Ä¡ÀÇ ¹°Àº 15¡30 ¥ì S/cmÀÇ Àü±âÀüµµµµ(EC)¿Í pH 5.0¡5.6 (Åä¾ç 4.3¡5.1)ÀÇ »êµµ¸¦ ³ªÅ¸³»¾úÀ¸¸ç, Ca, Mg°ú °°Àº 2°¡ ¾çÀÌ¿ÂÀÇ ÇÔ·®ÀÌ ³·Àº ¹Ý¸é ³ôÀº Á߱ݼÓÇÔ·®(ƯÈ÷ Al)À» º¸¿© ÀüÇüÀûÀÎ »ê¼ºÅä¾çÀÇ Æ¯¼ºÀ» º¸¿´´Ù. Á¶»çµÈ ½ÀÁö½Ä¹°Àº ¹«±â¾çÀÌ¿ÂÇÔ·®¿¡ ÀÖ¾î Á¾°£ ¶Ñ·ÇÇÑ Â÷À̸¦ º¸¿´À¸¸ç, °ñÇ®, ÁøÆÛ¸®»õ, ±âÀå´ëÇ®, ¾ï»õ, Áø´Þ·¡, »êöÂß, °³¹Ìž, ²ö²öÀÌÁÖ°ÆÀº 400 ¥ì Mg DW ÀÌÇÏÀÇ ¸Å¿ì ³·Àº ÇÔ·®À» ³ªÅ¸³»¾úÀ¸¸ç, µ¿Àdzª¹°, ¼ýÀÜ´ë, »êÁ¦ºñ³, ¸è¼èä, Á¦ºñ²É, ¹Ùµð³ª¹°Àº ü³» ³ôÀº ¹«±â¾çÀÌ ¿Â ÇÔ·®À» º¸¿´´Ù. ƯÈ÷ ±¹È°úÀÇ ¸è¼èä¿Í Á¦ºñ²É°úÀÇ Á¦ºñ²ÉÀº Ca°ú MgÀ» ÃàÀûÇÏ´Â °æÇ⼺À» º¸¿´À¸¸ç, »ýÀ°ÀÌ ÁøÀüµÊ¿¡ µû¶ó ¿ÀÀÌÇ®°ú ²ÉâÆ÷ÀÇ ¹«±â¾çÀ̿ ÇÔ·®Àº Á¡Â÷ °¨¼ÒÇÏ´Â ¾ç»óÀ» ³ªÅ¸³»¾ú´Ù. ÇÑÆí Á¶»çµÈ ´ëºÎºÐÀÇ ½Ä¹°µéÀº Åä¾çÀÇ ³ôÀº Áß±Ý¼Ó ÇÔ·®¿¡µµ ºÒ±¸Çϰí ü³» ³·Àº ³óµµÀÇ Á߱ݼÓÀ» ÇÔÀ¯ÇÏ¿´À¸¸ç, ÃàÀûµÈ ÃÑ Á߱ݼÓÇÔ·® ¹× Á¶¼ºÀº ½Ä¹° Á¾°£¿¡ ¶Ñ·ÇÇÑ Â÷À̸¦ º¸¿´´Ù. Åä¾çÀÇ ³·Àº Áú¼Ò ¹× ÀÎ ÇÔ·®¿¡µµ ºÒ±¸Çϰí Á¶»çµÈ ´ëºÎºÐÀÇ ½Ä¹°Á¾µéÀº »ýÀ°Ãʱâ´Ü°è¿¡ ÀÖ¾î ºñ±³Àû ³ôÀº Áú¼Ò ¹× ÀÎ ÇÔÀ¯ÇÏ¿´À¸¸ç, »ýÀ°ÀÌ ÁøÀüµÊ¿¡ µû¶ó ¼¼È÷ °¨¼ÒÇÏ´Â ¾ç»óÀ» ³ªÅ¸³»¾ú´Ù. °á·ÐÀûÀ¸·Î ¹«Á¦Ä¡´Ë¿¡ ¼½ÄÇÏ´Â ½Ä¹°Á¾µéÀº »ýÀ°Ãʱ⿡ ¹«±â¾çÀ̿ ¹× Áú¼Ò¸¦ ÃàÀûÇÏ°í »ýÀ°°úÁ¤¿¡ À̸¦ ÀçÀÌ¿ëÇϰí, Á߱ݼÓÀ» ¹èÁ¦ÇÏ´Â ±âÀÛÀ» ¹ß´Þ½ÃÅ´À¸·Î¼ ºó¿µ¾çÀÇ »ê¼º ȯ°æÀ» ±Øº¹ÇÏ´Â °ÍÀ¸·Î »ý°¢µÈ´Ù.³ô¾Ò±â ¶§¹®ÀÌ´Ù. ¿µÀû ¿ä±¸¸¦ ´õ ±íÀÌ ¾Ë°í ÀÌÇØÇϱâ À§Çؼ´Â °³º°ÀûÀÎ ½ÉÃþ¸é´ãÀÌ ½Ç½ÃµÇ¾î¾ß ÇÑ´Ù°í »ç·áµÇ¸ç, À̸¦ ÅëÇØ È£½ºÇǽº ÆÀÀº ȯÀÚ°¡ ¿øÇÏ´Â ¿µÀû °£È£¸¦ ½Ç½ÃÇϵµ·Ï ü°èÀûÀÎ Á¢±Ù ¹æ¹ýÀ» °±¸ÇØ¾ß ÇÒ °ÍÀ¸·Î »ç·áµÈ´Ù.µÈ´Ù. ÅëÇÏ¿© ¿òÁ÷ÀÓ °¨¼Ò ÀåÄ¡¸¦ »ç¿ëÇÔÀ¸·Î½á ³»ºÎ Àå±â Áß È¾°Ý¸· ¿òÁ÷ÀÓÀÇ ¹üÀ§°¡ °¨¼ÒÇÔ°ú µ¿½Ã¿¡ CTV-PTV ¸¶ÁøÀÌ Å©°Ô ÁÙ¾îµå´Â °á°ú¸¦ È®ÀÎÇÏ¿´´Ù. ÀÌ °á°ú¸¦ ÅëÇÏ¿© ÈäºÎ ¶Ç´Â º¹ºÎ¿¡ Á¾¾çÀ» °¡Áø ȯÀÚ Ä¡·á ½Ã ´õ¿í Áú ³ôÀº ¹æ»ç¼± Ä¡·á°¡ ½ÇÇöµÉ °ÍÀ¸·Î ±â´ëÇÑ´Ù. 30¡40£¥ Á¤µµ ´À·È°í, ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺵µ ÆÛ·¹´Ï¾ó¶óÀÌ±×¶ó½º 100£¥ ´ÜÀÏÁ¾·ù¿¡ ºñÇØ 20¡30£¥Á¤µµ ´Ê¾ú´Ù. µû¶ó¼, ¶ÂÀå Àç¹è½Ã ¿©·¯ Á¾·ùÀÇ ÃÊÁ¾À» õÆíÀÏ·üÀûÀ¸·Î È¥ÇÕÇÏ¿© ÆÄÁ¾ÇÏ´Â °ÍÀº ¹Ù¶÷Á÷ÇÏÁö ¾ÊÀ¸¸ç, ÄÁ¼Á¿¡ µû¶ó ÀûÀýÇÏ°Ô ÃÊÁ¾ ¹× ǰÁ¾À» ¼±ÅÃÇØ¼ »ç¿ëÇÏ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù. 5. ¶ÂÀåÀÇ »Ñ¸® Çü¼º ´É·ÂÀº ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺰¡ °¡Àå ÁÁ¾Ò°í, °¡Àå ÀúÁ¶ÇÑ ÃÊÁ¾Àº ÄËÅÍŰºí·ç±×¶ó½º¿´´Ù. ÅçÈѽºÅ¥´Â ÄËÅÍŰºí·ç±×¶ó½º¿Í ÆÛ·¹´Ï¾ó¶óÀ̱׶ó½ºÀÇ Áß°£Á¤µµ·Î ³ªÅ¸³µ´Ù. È¥ÇÕ±¸ÀÇ ¶ÂÀå Çü¼º ´É·ÂÀº ÃÊÁ¾ÀÇ È¥ÇÕºñ¿¡ µû¶ó »Ñ¸® Çü¼º·Â Â÷À̰¡ ´Ù¸£°Ô ³ªÅ¸³µ´Âµ¥, ƯÈ÷ ÆÛ·¹´Ï¾ó¶óÀÌ±×¶ó½º È¥ÇÕºñÀ²ÀÌ ¸¹À»¼ö·Ï »Ñ¸® Çü¼º ´É·ÂÀº Áõ°¡ÇÏ¿´´Ù. 6. ¶ÂÀå ¼öÈ®½Ã Àܵð ǰÁúÀº ´ÜÀÏ ÃÊÁ¾±¸ÀÇ Ç°ÁúÀÌ È¥ÇÕ±¸¿¡ ºñÇØ ¾çÈ£ÇÏ¿´´Âµ¥ °¡Àå ¿ì¼öÇÑ ÃÊÁ¾Àº ÄËÅÍŰºí·ç±×¶ó½º¿´°í, ÅçÈѽºÅ¥´Â ÄËÅÍŰºí·ç±×¶ó½º ´ÙÀ½À¸·Î Áß°£Á¤µµ, ±×¸®°í ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺴 °¡Àå ÀúÁ¶ÇÏ¿´´Ù. ÄËÅÍŰºí·ç±×¶ó½º´Â ±ÕÀÏÇÑ Àܵð ¸é, °í¹Ðµµ ¹× ¿¹ÃÊ ÈÄ »óŰ¡ ¿ì¼öÇÑ Æ¯¼ºÀ¸·Î ǰÁúÀÌ ¾çÈ£ÇÏ¿´°í, ÆÛ·¹´Ï¾ó¶óÀ̱׶ó½ºÀÇ Ç°ÁúÀÌ ÀúÁ¶ÇÏ¿´´ø °ÍÀº ÃÊÀåÀÌ ±æ¾î Àܵð ¸éÀÌ ´©¿î »óÅ·Π³ªÅ¸³ª ±ÕÀϵµ ÀúÇÏ ¹× ¿¹ÃÊ ÈÄ Ç°ÁúÀÌ ÄËÅÍŰºí·ç±×¶ó½º³ª ÅçÈѽºÅ¥ |
|
| To investigate ecophysiological characteristics of plants species adapted to moor habitat, we selected 22 species plants and analyzed inorganic cations (K, Ca, Mg), heavy metals (Al, Fe, Mn) and total nitrogen and phosphorus quantitatively. Moojechi moor indicated typical acidic and oligotrophic conditions with pH of 5.0¡5.6 (pH 4.3¡5.1 in soil) and EC of 15¡30¥ì S/cm, and contained very low contents of soil divalent cation such as Ca and Mg but high contents of heavy metals (esp. Al). With respect to inorganic cation contents, investigated plants species showed remarkable interspecific difference. Plant species belonging to J. effusus var. decipiens, M. japonica, I. globosa, M. sacchariflorus, R. mucronulatum, R. yedoense var. poukhanense, H. micrantha, D. rotundifolia showed very low contents of inorganic cation below 400 ¥ì M/g DW, but plant species of C. palustris var. spontanea, L. sessilifolia, P. mandarinorum, C. lineare, S. austriaca sub. glabra, V. mandshurica, A. decursiva showed high cation contents in leaves. Especially, S. austriaca sub. glabra (Compositae) and V. mandshurica (Violaceae) showed pattern accumulating Ca and Mg with plant growth, but I. ensata var. spontanea (Iridaceae) and S. officinalis (Rosaceae) showed decreasing tendency. Meanwhile, most plant species showed low contents of soluble metal ions in leaves in spite of high heavy metal contents on soil, and indicated remarkable interspecific differences in the total contents and composition of heavy metals accumulated. Despite low contents of N and P on soil, most plant species indicated relatively high contents of N and P in leaves at the early stage of growth, and showed slowly decreasing pattern according to growth. Consequently, it seems that plant species inhabited on Moojechi moor cope with acidic-oligotrophic conditions, accumulating inorganic cations and nitrogen at the early growing stage and reutilizing them in the course of growth, and developing heavy metal excluding mechanism. |
| |
| Ű¿öµå |
| °íÃþ½ÀÁö;¹«±â¾çÀÌ¿Â;»ê¼ºÅä¾ç;ÀÎ;Á߱ݼÓ;Áú¼Ò;Acidic;Heavy Metals;High-moor;Inorganic Ions;Oligotrophic;Nitrogen;Phosphorus; |
| |
|
|
 |
|
The Korean Journal of Ecology / v.26, no.3, 2003³â, pp.109-114
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922414109)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|