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Çѱ¹»ýÅÂÇÐȸ / v.27, no.6, 2004³â, pp.347-353
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»ê¼º °¿ì¿¡ ÀÇÇÑ ¼ö¸ñÀÇ ¼èÅðÇö»ó(I) - À½ÀÌ¿ÂÀ» Áß½ÉÀ¸·Î -
( Study on Decline of Trees by Acid Rainfall ) |
| ÀÌÃѱÔ;ȲÁøÇü;±èÁ¾°©; °æ»ó³²µµ»ê¸²È¯°æ¿¬±¸¿ø;°æ»ó´ëÇб³ »ê¸²°úÇкÎ;°æ»ó´ëÇб³ »ê¸²°úÇкÎ;
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| ´ë±â¿À¿°À¸·Î ÀÎÇÏ¿© »ê¼ººñÀÇ ¿µÇâÀ» ¹Þ°í ÀÖ´Â °ø´ÜÁö¿ª°ú µµ½Ã ±Ù±³ Áö¿ª, ³óÃÌ Áö¿ªÀ¸·Î ³ª´©¾î °¢ »ê¸²Áö¿ª ³»¿¡ ÀÖ´Â ÀÓ¿Ü¿ì¿Í ¼ö°ü Åë°ú¿ì¿¡ ´ëÇÑ °¿ìÀÇ pH, EC ¹× ÀÌ¿ÂÆ¯¼º, ´ë±âÁß $SO_2,;NO_2$ÀÇ ³óµµ, ÇØ¼Û¸²ÀÇ ¼èÅ𵵸¦ ºÐ¼®ÇÏ¿´´Ù. µµ½Ã ±Ù±³ ¹× ³óÃÌ Áö¿ªÀÇ ÀÓ¿Ü¿ì´Â $pH;5.29{sim}5.76$À¸·Î °ø´ÜÁö¿ªº¸´Ù ³ô°Ô ³ªÅ¸³µ´Ù. ¼ö°ü Åë°ú¿ì´Â °ø´Ü Áö¿ª(¿Â»ê, ³ó¼Ò)ÀÌ $pH;4.64{sim}4.98$, µµ½Ã ±Ù±³ Áö¿ª(ÁøÁÖ)ÀÌ $pH;4.87{sim}5.13$À̾úÀ¸¸ç Àü±âÀüµµµµ´Â ³óÃÌ Áö¿ªÀ̳ª µµ½Ã ±Ù±³ Áö¿ªº¸´Ù °ø´Ü Áö¿ªÀÌ ³ô°Ô Á¶»çµÇ¾ú´Ù. ÀÓ¿Ü¿ì¿Í ¼ö°ü Åë°úÀÇ À½À̿ Áß $SO_4^{2-}$´Â °ø´Ü Áö¿ªÀÌ ³óÃÌÁö¿ª¿¡ ºñÇØ °¢°¢ 3¹è, 8¹è ÀÌ»ó ³ô°Ô ³ªÅ¸³µ´Ù. ÇØ¼ÛÀÇ ¼èÅðµµ¿Í °¿ìÀÇ À½À̿ ¼ººÐ°£ÀÇ »ó°üºÐ¼®À» ½Ç½ÃÇÑ °á°ú´Â ÇØ¼ÛÀÇ ¼èÅðµµ¿Í °¿ìÀÇ pH(r=-0.8374), pH¿Í $Cl^-$(r=-0.9324)À̿ °£¿¡´Â ºÎÀÇ »ó°üÀÌ ³ªÅ¸³µ´Ù. |
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| This study was carried out to analyze pH, Electrical conductivity(EC), cation and anion on rainfall and throughfall raining at industrial area(Onsan and Nongso of Ulsan city), suburban area(Myeongsek-myeon of Jinju city) and rural area(Haman and Changyoung-gun), and to investigate $SO_2;and;NO_2$ concentration in the air of industrial area and rural area, and to survey degree of decline of Pinus thunbergii growing at each area. The rainfall pH was higher than the throughfall pH at the all surveyed areas. The rainfall pH and throughfall pH was $4.76{sim}5.15;and;4.64{sim}4.98,;4.95{sim}5.30;and;4.87{sim}5.13,;5.29{sim}5.76;and;5.12{sim}5.73$ at the industrial area, suburban area and rural area, respectively. The EC of rainfall and throughfall was $13.64{sim}17.22;and;41.60{sim}103.59,;4.18{sim}8.65;and;17.02{sim}23.89,;4.09{sim}6.65;and;13.75{sim}21.44$ at the industrial area, suburban area and rural area, respectively. Generally EC at the industrial area was higher than those of suburban area and rural area. In the correlation analysis among Degree of decline on Pinus thunbergii and ingredients of rainfall, it showed that there was a negative correlation between Degree of decline and pH. There was a positive correlation between pH and $Cl^-$ respectively. |
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| Ű¿öµå |
| ¼èÅðµµ; ¼ö°üÅë°ú¿ì;ÀÓ¿Ü¿ì;Degree of decline;Rainfall;Throughfall; |
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The Korean Journal of Ecology / v.27, no.6, 2004³â, pp.347-353
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200430710428396)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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