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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.17, no.1, 1999³â, pp.35-50
¹é¿î»êÀÇ »ï¸²½Ä»ý°ú Åä¾çȯ°æ
( Forest Vegetation and Soil Environment on Mt. Paekun )
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¹é¿î»êÀÇ »ï¸²½Ä»ý°ú Åä¾çȯ°æÀ» ÆÄ¾ÇÇϱâ À§ÇÏ¿© ½Ä¹°»çȸÇÐÀû Á¶»ç¹æ¹ý¿¡ ÀÇÇÏ¿© »ï¸²½Ä»ýÀ» ºÐ·ùÇϰí, °¢ ±º¶ôÀÇ ±¸Á¶Àû Ư¼ºÀ» ¹àÇûÀ¸¸ç, Åä¾çȯ°æÀ» Á¶»çÇÏ¿´´Ù. »ï¸²½Ä»ýÀº ½Å°¥³ª¹«±º¶ô(ÀüÇü ÇÏÀ§±º¶ô, öÂß²ÉÇÏÀ§±º¶ô), ±¼Âü³ª¹«±º¶ô, ¹°Çª·¹³ª¹«±º¶ô, ¼Ò³ª¹«±º¶ô µî 4°³ÀÇ ÀÚ¿¬±º¶ô°ú ÀϺ»ÀÙ°¥³ª¹«½ÄÀ縲, À㳪¹«½ÄÀ縲 µî 2°³ÀÇ ½ÄÀ縲À¸·Î ºÐ·ùµÇ¾ú´Ù. ½Ä»ýÀÇ °èÃþ±¸Á¶´Â ¸Å¿ì ¹ß´ÞÇÑ ÆíÀ¸·Î ½Å°¥ ³ª¹«±º¶ôÀº ¹é¿î»êÀÇ °ÅÀÇ Àü¿ª¿¡ °ÉÃÄ Ç¥°í 500mÀÌ»óºÎÅÍ ºÐÆ÷Çϰí, ±¼Âü³ª¹«±º¶ôÀº ÁÖ·Î ³²µ¿-³²¼­ »ç¸éÀÇ °íµµ 325~700 m, ¼Ò³ª¹«±º¶ôÀº Ç¥°í 290~700 m, ¹°Çª·¹³ª¹«±º¶ôÀº Ç¥°í 600 m ÀÌ»óÀÇ °è°î ÁÖ¿¬ºÎ¿¡ ÁÖ·Î ºÐÆ÷ÇÏ¿´´Ù. DBHºÐÆ÷´Â ½Å°¥³ª¹«°¡ 6~10cm±Þ, ±¼Âü³ª¹«°¡ 11~15cm±Þ, ¼Ò³ª¹«°¡ 26~30 cm±Þ, ¹°Çª·¹³ª¹«°¡ 2~5 cm±Þ, ÀϺ»ÀÙ°¥³ª¹«°¡ 11~15 cm±Þ, À㳪¹«°¡ 11~15 cm±Þ¿¡¼­ °¢°¢ °¡Àå ³ô°Ô ³ªÅ¸³µ´Ù. Åä¾çȯ°æÀº ºñ±³Àû ¾çÈ£ÇÑ ÆíÀ̾úÀ¸¸ç ½Å°¥³ª¹«±º¶ô, ¼Ò³ª¹«±º¶ô, ±¼Âü³ª¹«±º¶ô, ÀϺ»ÀÙ°¥³ª¹«±º¶ôÀÇ Åä¾çÇÔ¼ö·®Àº 17.81~51.20%, 16.24~25.41%, 16.17%, 19.16~39.26%·Î °¢°¢ ³ªÅ¸³ª ½Å°¥³ª¹«±º¶ôÀÇ Åä¾çÇÔ¼ö·®ÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µ´Ù. ÇÑÆí ½Å°¥³ª¹«±º¶ôÀÇ À¯±â¹°ÇÔ·®Àº 5.51~14.90%·Î ´Ù¸¥ ±º¶ôº¸´Ù´Â »ó´ëÀûÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù. ÀÌ·¯ÇÑ °æÇâÀº N, P, K¿¡¼­µµ À¯»çÇÏ¿´À¸³ª Ca, Mg, CEC´Â ´Ù¸¥ ±º¶ôº¸´Ù ³·°Ô ÃøÁ¤µÇ¾úÀ¸¸ç, ¾çÀÌ¿Âġȯ´É°ú pH´Â $Y_{CEC}$=15.855X$_{ph}$ -56.037ÀÇ »ó°üÀ¸·Î À¯ÀǼºÀÌ ³ô°Ô ³ªÅ¸³µ´Ù. ÇÑÆí, ¹é¿î»êÀÇ ´ëºÎºÐÀÇ ¸éÀûÀ» Á¡À¯Çϰí ÀÖ´Â ½Å°¥³ª¹«¸²Àº 2Â÷¸²À¸·Î½á ÀÎÀ§ÀûÀÎ ¹æÇطκÎÅÍ Á¡Â÷ ½Ä»ýÀÌ È¸º¹µÇ°í ÀÖÀ¸¸ç ¼Ò³ª¹«¸²-±¼Âü³ª¹«¸²-½Å°¥³ª¹«¸²À¸·ÎÀÇ ÃµÀ̰æ·Î¸¦ º¸ÀÏ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.³óµµ´Â ¿¬·É ¹× ¼ºº°¿¡ µû¸¥ Â÷À̰¡ ¾ø´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú°í, 2)¼ºÀÎ °íÇü¾ÏÀÎ À§¾Ï, °£¾Ï, À¯¹æ¾Ï¿¡¼­´Â ³·Àº ¹Î°¨µµ·Î ÀÎÇØ TGF-$eta$1À» Áø´ÜÀ» À§ÇÑ ¼±º° °Ë»ç·Î ÀÌ¿ëÇϱ⿡´Â ºÎÀûÀýÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾úÀ¸¸ç, 3)Á¤»ó ´ëÁ¶±ºº¸´Ù Ç÷Àå TGF-$eta$1 ³óµµ°¡ ³ô¾Ò´ø À§ ¾Ï ȯÀÚ¿Í Á¾¾ç ÀýÁ¦ ÀüÈÄ·Î Ç÷Àå TGF-$eta$1 ³óµµ°¡ ¹Î°¨ÇÏ°Ô º¯Çß´ø ¼Ò¾Æ °íÇü¾Ï ȯÀÚ¿¡ ´ë ÇØ¼­´Â ÇâÈÄ Ç¥º» ¼ö¸¦ ´Ã·Á ºÎ°¡ÀûÀÎ ¿¬±¸¸¦ ÇØ¾ß ÇÒ °ÍÀ¸·Î »ç·áµÈ´Ù.and control at 3 WAP than others, and was higher in control at 5 WAP. Total number of harvested leaves was the highest in control with 14, which followed by KCI 2 me/L and CaCl©ü1 me/L. Nitrate content was decreased by addition of chloride in nutrient solution. Nitrate content in the 3rd and 9th leaves was significantly decreased. NR activity was higher in control and CaCl©ü addition treatments, while KCI addition treatments reduced NR activity. However, no direct relationship with nitrate was observed. Growth characteristics such leaf length and leaf width were not significantly influenced by chloride addition.
The relationship between floristic composition and soil environmental conditions was investigated in the forest vegetation of Mt. Paekun. The forest vegetation unit of Mt. Paekun was divided into six plant communities by Zurich-Montpellier method, such as Quercus mongelica community (Typical subcommunity, Rhododendron schlippenbaohii subcommunity), Q. variabilis community, Fraxinus rhynchophylla community, Pinus densiflora community, Larix Eeptolepis community and Pinus koraiensis community. Q. mongolica community group was distributed at the altitude over 500 meter, Q. variabilis and P. densiflora communities appeared on the southwestern slope at the altitudes of 600 ~ 700 m and 290 ~ 700 m. However, L. leptolepis and P. koraiensis plantation were distributed at lower altitude, on hillside or around homestead. The DBH class distribution of dominant species in each community showed that Q. mongolica had 10.9 individuals/a at 6~10 cm class, Q. variabilis 2.5 individuals/a at 11~15 cm class, P. densiflora 1.8 individuals/a at 26~30 cm class, F. rhynchophylla 3.3 individuals/a at 2~5 cm class, and L. leptolepis 5.9 individuals/a at 11~ 15 cm class. Q. mongolica and Q. variabilis communities showed a stable bell-shaped pattern of distribution. The contents of organic matters and soil water, and cation exchange capacity of the soil increased, and the pH decreased as the altitude gets higher increased altitude at the each communities. The contents of the soil water and organic matters of the forest soil collected in Q. mongolica community were in the 17.81% to 51.20% and 5.51% to 14.90%, respectively. These tendency is similar to the contents of N, P and K, but those of Ca, Mg, and CEC was lower than in other communities. Cation exchange capacity was suspected to be correlated to the pH. The hypothetical successional sere of the forest vegetation of Mt. Paekun is as follows: Pinus densiflora community longrightarrowQ. variabilis community longrightarrowQ. mongolica community.
 
Ű¿öµå
Community type;Coverage index;Forest vegetation;Mt. Paekun;Soil conditions;Successional sere;
 
ȯ°æ»ý¹° / v.17, no.1, 1999³â, pp.35-50
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921494496)
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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