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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.11, no.2, 2002³â, pp.51-55
$ extrm{CO}_2$ÀÎ ³óµµ ¹× ¿Âµµ ȯ°æÀÌ °íÃßÀÇ ¹¦¼ÒÁú¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Elevated $ extrm{CO}_2$ and Temperature on the Seedling Characteristics in Green Pepper (Capsicum annuum L. cv, Soonjung) )
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°íÃß(Capsicum annuum L. cv. Soonjung)ÀÇ plug trayÀ°¹¦½Ã $CO_2$¿Í ¿ÂµµÃ³¸®°¡ ¿ì·®¹¦»ý»ê¿¡ ¹ÌÄ¡´Â È¿°ú¸¦ Á¶»ç ºÐ¼®ÇÏ¿´´Ù. ÃÊÀåÀº 611 ppmÀÇ $CO_2$¸¦ ó¸®ÇÏ¿´À» °æ¿ì¿¡ 20.3$^{circ}C$¿Í 22.6$^{circ}C$ÀÇ °í¿ÂÇÏ¿¡¼­ ÃËÁøµÇ¾úÀ¸³ª, 15.6$^{circ}C$ÀÇ Àú¿ÂÇÏ¿¡¼­´Â ÃËÁøÈ¿°ú°¡ ¾ø¾ú´Ù. ¿±¸éÀû°ú »ýüÁßÀº 22.6$^{circ}C$ÀÇ °í¿Â¿¡¼­ °í³óµµÀÇ $CO_2$¸¦ ó¸®ÇÏ¿´À» °æ¿ì¿¡ ÇöÀúÈ÷ Áõ°¡ÇÏ¿´´Ù. ÀÙ, ÁÙ±â, »Ñ¸® ¹× ÃѰǹ°ÁßÀº 611 ppmÀÇ $CO_2$¸¦ ó¸®ÇÏ¿´À» °æ¿ì¿¡ ¿Âµµ°¡ »ó½ÂÇÒ¼ö·Ï Áõ°¡ÇÏ¿´À¸³ª, 397ppmÀÇ $CO_2$³óµµ¿¡¼­´Â 22.6$^{circ}C$ÀÇ °í¿Â¿¡¼­ °Ç¹°ÁßÀÌ °¨¼ÒÇÏ¿´´Ù. 611 ppmÀÇ $CO_2$󸮿¡ ÀÇÇÑ °Ç¹°ÁßÀÇ Áõ°¡´Â 20.3$^{circ}C$ ÀÌ»óÀÇ °í¿Â°ú °í³óµµÀÇ $CO_2$¿¡¼­ ¾à 1.5¹è Áõ°¡ÇÏ¿´´Ù. C/NÀ²Àº 611 ppmÀÇ $CO_2$ 󸮰¡ 397 ppmÀÇ $CO_2$ ³óµµ¿¡¼­º¸´Ù ³ô°í, ¿ÂµµÀÇ »ó½Â°ú ÇÔ²² Áõ°¡ÇÏ¿´´Ù.
Green peppers (Capsicum annuum L. cv, Soonjung) were grown under different combinations of $CO_2$ concentration and temperature levels and examined on the effect of elevated $CO_2$ and temeprature on plant growth, carbon and nitrogen concentrations. Plant height was stimulated by elevated $CO_2$ levels at 20.3 and 22.6$^{circ}C$. Leaf area and fresh weight were remarkedly increased by high $CO_2$ concentration at 22.6$^{circ}C$. Dry weights of leaf, stem, root, and whole plant were increased as temperature increased at 611 ppm $CO_2$, but those values decreased at 22.6$^{circ}C$ in 397 ppm $CO_2$ concentration. Elevated $CO_2$ increased plant growth by 1.5 times at 20.5$^{circ}C$ and 22.6$^{circ}C$. C/N ratio increased with increasing temperature under elevated $CO_2$ levels.
 
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¿Âµµ;ź¼öÈ­ÇÕ¹°;Áú¼Ò;C/NÀ²;$ extrm{CO}_2$;temperature;carbohydrate;nitrogen;C/N ratio;$ extrm{CO}_2$;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.11, no.2, 2002³â, pp.51-55
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921033306)
¾ð¾î : Çѱ¹¾î
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