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Çѱ¹»ýÅÂÇÐȸ / v.23, no.1, 2000³â, pp.39-43
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´ëµÎ °³Ã¼±º¿¡ ÀÖ¾î¼ $CO_2$¿Í $O_3$ Ç÷°½º
( Flux of Carbon Dioxide and Deposition Velocity of Ozone over Glycine max Canopy ) |
| ±è¿ø½Ä;ÀÌÈ£ÁØ; µ¿°æ´ëÇÐ »ý»ê±â¼ú¿¬±¸¼Ò;°Ç±¹´ëÇб³ À̰ú´ëÇÐ ÀÚ¿¬°úÇкΠ»ý¸í°úÇÐÀü°ø;
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| 1996³â 7¿ù ÇϼøºÎÅÍ 9¿ù Çϼø¿¡ °ÉÃÄ µ¿°æ³ó°ø´ëÇÐ ³óÇкΠºÎ¼ÓºÎÁß³óÀå(µ¿°æµµ ºÎÁß½Ã)ÀÇ ´ëµÎ(Glycine max)°³Ã¼±ºÀ» ´ë»óÀ¸·Î ¹Ì±â»óÇÐÀû Ç÷°½ºÃøÁ¤¹æ¹ýÀÇ ÇϳªÀÎ ¿¼öÁö¹ýÀ» ÀÌ¿ëÇÏ¿© CO©ü Ç÷°½º¿Í O©ý Ç÷°½º¸¦ ÃøÁ¤ÇÏ¿´´Ù. CO©ü Ç÷°½º¿Í O©ý Ç÷°½º´Â ¿±¸éÀûÁö¼ö(LAI)ÀÇ º¯È¿¡ ¿µÇâÀ» ¹Þ¾ÒÀ¸¸ç, LAI°¡ 2.0ÀÌ»óÀÏ °æ¿ì CO©ü Ç÷°½º´Â ±¤ÇÕ¼ºÀ¯È¿¹ß»ç·®(PAR)°ú Á¤ºñ·Ê°ü°è°¡ ÀÖ¾ú´Ù. O©ý Ç÷°½º´Â ÃøÁ¤ ±â°£ Áß Ç×»ó ¾çÀÇ ¼öÄ¡¸¦ ³ªÅ¸³ÂÀ¸¸ç, Æò±ÕÄ¡´Â 0.5 mol m/sup -2/S/sup -1/À̾ú´Ù. ¶ÇÇÑ CO©ü¿Í O©ý Ä§Âø¼Óµµ»çÀÌ¿¡´Â Á¤ºñ·Ê°ü°è°¡ ÀÖ¾ú´Ù (LAI>2.0). |
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| Carbon dioxide (CO©ü) and ozone (O©ý) fluxes were measured over Glycine max canopy using the bowen ratio energy balance method at Fuchu - 20 km west of Tokyo, in late July and late September 1996. The CO©ü, and O©ý, fluxes were influenced by variation in leaf area index (LAI) during the measuring period. When LAI was more than 3.0, the CO©ü flux was found to be positively correlated with photosynthetically active radiation (PAR). The O©ý, flux was always positive with an average deposition velocity for this case of about 0.5 mol m/sup -2/s/sup -1/. A positive correlation existed between the deposition velocity of O©ý and CO©ü during the period of LAI£¾2.0. |
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| ´ëµÎ;¹Ì±â»óÇÐÀû¹æ¹ý;¿¼öÁö¹ý;¿ÀÁ¸;ÀÌ»êÈź¼Ò;Ä§Âø¼Óµµ;Ç÷°½º;Bowen ratio energy balance method;Carbon dioxide;Deposition velocity;Flux;Glycine max;Micrometeorological method;Ozone; |
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The Korean Journal of Ecology / v.23, no.1, 2000³â, pp.39-43
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921335924)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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