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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.25, no.2, 2007³â, pp.168-177
³²ÇÑÀÇ ±âÈÄ¿Í ÁöÇüÀû Ư¼º¿¡ ±Ù°ÅÇÑ ÁÖ¿ä ½Ä¹°±º¶ôÀÇ ºÐÆ÷
( Distribution of Major Plant Communities Based on the Climatic Conditions and Topographic Features in South Korea )
¾ç±Ýö;½ÉÀç±¹; °øÁÖ´ëÇб³ °Ç¼³È¯°æ°øÇкÎ;Áß¾Ó´ëÇб³ »ý¸í°úÇаú;
 
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³²ÇÑ Àü Áö¿ªÀ» ´ë»óÀ¸·Î ±¸ÃàµÈ À§µµ, °íµµ, °æ»ç, »ç¸é¹æÀ§, ¿Â·®Áö¼ö, ÇÑ·©Áö¼ö, ¿¬Æò±Õ±â¿Â°ú ¼öÄ¡ ÇöÁ¸½Ä»ýµµ¿¡¼­ ÃßÃâÇÑ ÁÖ¿ä 17±º¶ôÀ» MGEÇÁ·Î±×·¥À» ÀÌ¿ëÇÏ¿© ÁßøºÐ¼®À» ÅëÇØ 17±º¶ôÀÇ ÁöÇüÀû, ±âÈÄÀû °ø°£ºÐÆ÷ Ư¼º°ú ºÐÆ÷¿ª ¹× Ư¼ºÀ» °áÁ¤ÇÏ´Â ¿äÀÎÀ» ¹àÈ÷°íÀÚ ÇÏ¿´´Ù. ¿Â·®Áö¼ö(WI)´Â ¼öÆòÀûÀ¸·Î À§µµ $1^{circ}Áõ°¡¿¡ $5.27^{circ}C{cdot}month$, ¼öÁ÷ÀûÀ¸·Î Ç¥°í 100 m »ó½ÂÇÔ¿¡ µû¶ó¼­ $3.41^{circ}C{cdot}month$ ü°¨Çϰí, WI¿Í CI»çÀÌÀÇ °ü°è´Â ¼±Çü ȸ±Í½Ä $WI=116.01+0.96{ imes}CI,;R^2=0.996$À¸·Î Ç¥ÇöµÇ¾ú´Ù. WI°ªÀÌ ³·Àº °÷¿¡¼­ ³ôÀº °÷À¸·Î ºÐÆ÷ÇÏ´Â ½Ä¹° ±º¶ôÀº Abies nephrolepis, Taxus cuspidata, Abies koreana, Quercus mongolica, Carpinus laxifora, Q. dentata, C. tschonoskii, Q. serrata, Pinus densiflora, Q. aliena, Q. variabiiis, Q. acutissima, P. thunbergii, Q. acuta, Castanopsis cuspidata var. sieboldii, Camellia japonica, Machilus thunbergii community ¼øÀ¸·Î ³ªÅ¸³µ´Ù. ½Å°¥³ª¹«¸²Àº °ÇÁ¶ÇÑ ³²»ç¸éÀ̳ª ³²¼­»ç¸éº¸´Ù ºñ±³Àû Àû½ÀÇÑ ¼­ºÏ, ³²µ¿»ç¸é µî¿¡ ºÐÆ÷Çϸç, WI°¡ $70{sim}80^{circ}C{cdot}month$ÀÎ °÷¿¡ ¸¹ÀÌ ºÐÆ÷ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Á¹Âü³ª¹«¸²Àº WI $90{sim}100^{circ}C{cdot}month$ÀÇ ¹üÀ§¸¦ °®´Â ´ëºÎºÐÀÇ ºÏ¼­ »ç¸é°ú ¼­»ç¸é¿¡ ºÐÆ÷ÇÏ¿´´Ù. ±¼Âü³ª¹«¸²°ú »ó¼ö¸®³ª¹«¸²Àº WI $95{sim}100^{circ}C{cdot}month$ÀÇ ³²µ¿ »ç¸é¿¡ ³ôÀº ºÐÆ÷ºóµµ¸¦ º¸¿´´Ù. °æ»çµµ¿¡ µû¸¥ ½Ä¹°±º¶ôÀÇ ºÐÆ÷¸¦ ±Þ°æ»ç¿¡¼­ ¿Ï°æ»ç¼øÀ¸·Î 1. Abies nephrolepis, Machilus thunbergii, 2. Taxus cuspidata, Abies koreana, Quercus mongolica, Q. dentate, Q. serrata, Q. variabilis, Castanopsis cuspidata var. sieboldii 3. Pinus densiflora, Q. aliena, Q. acutissima, P. thunbergii, Q. acuta 4. Carpinus laxiflora, Camellia japonicas. C. tschonoskii communityÀÇ 5°³ ±×·ìÀ¸·Î ³ªÅ¸³µ´Ù.
By using DEM and digital actual vegetation map with MGE GIS software program, topographic features (altitude, slope, latitude, etc.) quantitatively were analysed and their data integrated as the index of climatic conditions (WI, CI, air temperature, etc.) in South Korea. Warmth Index (WI) decreases $5.27^{circ}C{cdot}month$ with latitudinal $1^{circ} degree, and $3.41^{circ}C{cdot}month$ with attitudinal 100 m increase. The relationship between CI and WI values is expressed as a linear regression, $WI=116.01+0.96{ imes}CI,;R^2=0.996$. The distributional peaks of different plant communities along Warmth Index gradient showed the sequence of Abies nephrolepis, Taxus cuspidata, Abies koreana, Quercus mongolica, Carpinus laxiflora, Q. dentata, C. tschonoskii, Q. serrate, Pinus densiflora, Q. aliena, Q. variabilis, Q. acutissima, P. thunbergii, Q. acute, Castanopsis cuspidata var. sieboldii, Camellia japonica, Machilus thunbergii community from lower to higher values. The Quercus mongolica forest occurred frequently on E-NW and SE slope aspect within WI $70{sim}80^{circ}C{cdot}month$ optimal range at mesic sites, NW and SE slope than xeric sites S and SW slope. The Q. serrata forest showed the most distributional frequency in NW and W slope aspect within WI $90{sim}100^{circ}C{cdot}month$ range, Q. variabilis and Q. acutissima forest showed the high frequency of distribution in SE slope in WI $95{sim}100^{circ}C{cdot}month$ range. By the slope gradient analysis, five groups were found: 1. Abies nephrolepis, Machilus thunbergii, 2. Taxus cuspidata, Abies koreana, Quercus mongolica, Q. dentata, Q. serrata, Q. variabilis, Castanopsis cuspidata var. sieboldii 3. Pinus densiflora, Q. aliena, Q. acutissima, P. thunbergii, Q. acuta 4. Carpinus laxiflora, Camellia japonica 5. C. tschonoskii from steep slope to gentle slope sequence.
 
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GIS program;climatic conditions;topographic features;Quercus mongolica;
 
ȯ°æ»ý¹° / v.25, no.2, 2007³â, pp.168-177
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200734516376570)
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