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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.16, no.4, 2007³â, pp.352-357
ź»ê ½Ãºñ ³óµµ¿Í ½Ãºñ ½Ã°£ÀÌ Âø»ö´Ü°íÃß »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effects of $CO_2$ Enrichment Concentration and Duration on Growth of Bell Pepper (Capsicum annuum L.) )
°­À±ÀÓ;À̽ÿµ;±èÇÐÁÖ;ÀüÈñ;Á¤º´·æ; ¿ø¿¹¿¬±¸¼Ò ¿ø¿¹Åä¾ç°ü¸®ÆÀ;¿ø¿¹¿¬±¸¼Ò ½Ã¼³¿ø¿¹½ÃÇèÀå;¿ø¿¹¿¬±¸¼Ò ½Ã¼³¿ø¿¹½ÃÇèÀå;¿ø¿¹¿¬±¸¼Ò ½Ã¼³¿ø¿¹½ÃÇèÀå;°æ»ó´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;
 
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º» ¿¬±¸´Â Âø»ö´Ü°íÃßÀÇ °Ü¿ïö ½Ã¼³Àç¹è½Ã ź»ê°¡½º ½ÃºñÀÇ ÀÌ¿ëÈ¿À²À» ³ôÀ̱â À§ÇÑ ½Ãºñ ³óµµ ¹× ½Ã°£À» ±¸¸íÇϱâ À§ÇØ ¼öÇàÇÏ¿´´Ù. ź»ê°¡½ºÀÇ °ø±Þ ¼³Á¤³óµµ ¼öÁØÀº 400ppm°ú 700ppmÀÌ¿´À¸¸ç, ½Ãºñ ½Ã°£Àº 09:00-12:00(3h)°ú 09:00-15:00(6h)·Î ³óµµ¿Í ½Ã°£À» Á¶ÇÕÇÑ 4 ¼öÁذú ¹«Ã³¸®±¸¸¦ ÇÕÇÏ¿© 5 󸮸¦ ÇÏ¿´°í, Á¤½Ä ÈÄ 55Àϰ£ ó¸®ÇÏ¿´´Ù. ±× °á°ú Àü¹ÝÀûÀ¸·Î ź»ê°¡½º ³óµµ°¡ ³ô°í, ½Ãºñ½Ã°£ÀÌ ±æ¾îÁú¼ö·Ï Àü¹ÝÀûÀÎ »ýÀ°ÀÌ Áõ°¡ÇÏ¿´´Ù. ±×·¯³ª °Ü¿ïö¿¡´Â ±¤µµ°¡ Á¦ÇÑ ¿ä¼Ò·Î ÀÛ¿ëÇϱ⠶§¹®¿¡ ź»ê°¡½ºÀÇ ³ôÀº ³óµµº¸´Ù´Â ½Ãºñ ½Ã°£ÀÌ ±æ¾îÁú¼ö·Ï »ýÀ°ÀÌ ´õ Áõ°¡ÇÏ¿´´Ù. ±×·¯¹Ç·Î ±¤ÀÌ ÀûÀº °Ü¿ïö¿¡´Â ³ôÀº ³óµµÀÇ ÀÌ»êȭź¼Ò¸¦ ªÀº ½Ã°£ ½ÃºñÇÏ´Â °Íº¸´Ù ³·Àº ³óµµ·Î ±ä ½Ã°£ ½ÃºñÇÏ´Â °ÍÀÌ È¿À²ÀûÀÎ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
We investigated effects of concentration and duration were investigated in order to promote efficiency of $CO_2$ enrichment in winter. The treatments were conducted with two levels of $CO_2$ concentration, namely 400 ppm, 700 ppm, two levels of duration, 3 h (9:00-12:00), 6 h (9:00-15:00), and control (nonenrichment $CO_2$). Fresh weight of leaves increased under longer exposure to $CO_2$ and higher $CO_2$ concentration. Fresh weight of stem and root increased under longer exposure to $CO_2$, but decreased under higher $CO_2$ concentration. Total dry weight increased under longer exposure to $CO_2$ and higher $CO_2$ concentration. Combination treatment of longer exposure to $CO_2$ and higher $CO_2$ concentration showed the largest decrease of Root : Shoot dry weight ratio. The $700ppm{ imes}6h$ treatment showed higher fruit number and yield than control. The results suggested that the growth under longer exposure to 400 ppm $CO_2$ was better than that under higher $CO_2$ concentration.
 
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.16, no.4, 2007³â, pp.352-357
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200706414475962)
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