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Çѱ¹»ýÅÂÇÐȸ / v.28, no.5, 2005³â, pp.321-326
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¾È»ê °ø´ÜÁö¿ª¿¡ ½ÄÀçµÈ ¼Ò³ª¹«·ù 2Á¾ÀÇ »ýÀå°ú »ý¸®ÇÐÀû ¹ÝÀÀ
( Growth and Physiological Responses of Two Pine Species Grown under Polluted Ansan Industrial Region ) |
| ÁøÇö¿À;ÃÖµ¿¼ö;ÀÌÃæÈ;Á¤¿ëÈ£;; °æÈñ´ëÇб³ »ý¸í°úÇкÎ;ÀϺ» ºÏÇØµµ´ëÇÐ ºÏ¹æ»ý¹°±Ç Çʵå°úÇм¾ÅÍ;±¹¸³»ê¸²°úÇпø »ê¸²È¯°æºÎ;±¹¸³»ê¸²°úÇпø »ê¸²È¯°æºÎ;ÀϺ» ºÏÇØµµ´ëÇÐ ºÏ¹æ»ý¹°±Ç Çʵå°úÇм¾ÅÍ;
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| ¾È»ê °ø´ÜÁö´ë¿¡ ½ÄÀçµÇ¾î ÀÖ´Â À㳪¹«¿Í ¸®±â´Ù¼Ò³ª¹«ÀÇ »ýÀå ÀúÇÏÀÇ ½ÇÅÂ¿Í ±× ¿øÀÎÀ» ±¸¸íÇϱâ À§ÇÏ¿© »ýÀå ¹× »ý¸®ÇÐÀû ¹ÝÀÀÀ» Áß½ÉÀ¸·Î ´ëÁ¶±¸¿Í ºñ±³ °íÂûÇÏ¿´´Ù. ÇÇÇØ±¸¿¡ ½ÄÀç µÇ¾î ÀÖ´Â µÎ ¼öÁ¾ÀÇ Ä§¿± ³» Mn, F ±×¸®°í ClÀÇ ³óµµ´Â ´ëÁ¶±¸¿¡ ºñÇÏ¿© À¯ÀÇÀûÀ¸·Î ³ô¾ÒÀ¸¸ç, 2³â»ý 3³â»ýÀ¸·Î °¥¼ö·Ï ±Þ°ÝÈ÷ ±× ³óµµ°¡ Áõ°¡ÇÏ¿´´Ù. ¶ÇÇÑ Çʼö ¿µ¾ç ¿ø¼ÒÀÎ P¿Í Ŭ·Î·ÎÇÊ ÇÔ·®Àº ÇÇÇØ±¸°¡ ´ëÁ¶±¸¿¡ ºñÇÏ¿© À¯ÀÇÀûÀ¸·Î °¨¼ÒÇÏ¿´À¸¸ç, ¶ÇÇÑ Ä§¿±ÀÇ ¿¬·ÉÀÌ Áõ°¡ÇÔ¿¡ µû¶ó ±Þ°ÝÈ÷ °¨¼ÒÇÏ¿´À½À» ¾Ë ¼ö ÀÖ¾ú´Ù. ÇÑÆí, ÇÇÇØ±¸¿¡ ½ÄÀçµÇ¾î ÀÖ´Â µÎ ¼öÁ¾ÀÇ ÃÖ´ë ±¤ÇÕ¼º·ü, ¾çÀÚ¼öÀ²$(Phi)$, Ä«¸£º¹½Ç·¹À̼ÇÈ¿À²(CE)µîÀÇ ±¤ÇÕ¼º ´ÉÀº ´ëÁ¶±¸¿¡ ºñÇÏ¿© ÇöÀúÈ÷ °¨¼ÒÇÏ¿´´Ù. ÀÌ»ó°ú °°ÀÌ µ¶¼º ¿ø¼ÒÀÇ ÃàÀû ¹× Çʼö ¿µ¾ç ¿ø¼ÒÀÇ ºÎÁ· µî ȯ°æ ½ºÆ®·¹½º¿¡ ÀÇÇÑ ¼ö¸ñ »ý¸®È°µ¿ÀÇ ÀúÇϰ¡ ¼ö¸ñ »ýÀå ÀúÇÏÀÇ Á÷Á¢ÀûÀÎ ¿øÀÎÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| We investigated the effects of pollutants on two pine species (Pinus koraiensis and Pinus rigida) in an industrial region, using a physiological approach. We measured the growth and physiological parameters (photosynthetic activity and chemical contents) of the pine trees in relation to environmental pollutants. The concentrations of manganese (Mn), fluorine (F) and chlorine (CI) in needles of two pine species at the damaged site were significantly higher than those at the control site, and concentrations of essential elements (P) and chlorophyll in needles at the damaged site were significantly lower than at the control site. The light-saturated net photosynthesis $(P_{sat})$, apparent quantum yield $(Phi)$, carboxylation efficiency (CE) of both pines at the damaged site were significantly lower than those at the control site. The length of shoots and survivorship of needles of two pines at the damaged site were significantly lower than those at the control site. Especially, at damaged site, growth of shoots and needle longevity of P. koraiensis are larger than those of P. rigida. |
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| Ű¿öµå |
| Chlorophyll;Phosphorus;Photosynthetic capacity;Pinus koraiensis;Pinus rigida; |
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The Korean Journal of Ecology / v.28, no.5, 2005³â, pp.321-326
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200509905769698)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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