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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.13, no.4, 2004³â, pp.226-232
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( Effect of Night and Daytime Temperatures on Growth and Yield of Paprika 'Fiesta' and 'Jubilee' ) |
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| Âø»ö´Ü°íÃß µ¿°èÀç¹è½Ã ÁÖ${cdot}$¾ß ¿Âµµ°ü¸®¹æ¹ý Â÷ÀÌ¿¡ ÀÇÇÑ È¯°æº¯È°¡ »ýÀ° ¹× ¼ö·®¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ±¸¸íÄÚÀÚ ÇÏ¿´´Ù. ¼ö·®Àº ǰÁ¾ °£¿¡´Â 'Fiesta'°¡ 'Jubilee' º¸´Ù ÃѼö·®Àº ¸¹¾ÒÀ¸³ª »óǰ·üÀÌ ¶³¾îÁ® »óǰ¼ö·®Àº Â÷À̰¡ ¾ø¾ú°í, Æò±Õ°úÁßµµ Â÷À̰¡ ¾ø¾ú´Ù. ǰÁ¾°£ ÃÑ ¼ö·® Â÷ÀÌÀÇ ÁÖ¿øÀÎÀº Âø°ú¼ö, ¼öÈ®°³½Ã±â ¹× »Ñ¸®»óÅÂÀÇ Â÷ÀÌ¿´°í, »óǰ·ü ÀúÇÏÀÇ ÁÖ¿äÀÎÀº ¿°ú¹ß»ý·ü Â÷ÀÌ¿´´Ù. ¾ß°£¿Âµµ °£¿¡´Â $18^{circ}C$°¡ $15^{circ}C$¿¡ ºñÇØ ÃѼö·®ÀÌ ¸¹Àºµ¥´Ù »óǰ·üµµ ³ô¾Æ¼ »óǰ¼ö·®Àº ÇöÀúÇÏ°Ô ¸¹¾ÒÀ¸³ª °úÁßÀº $15^{circ}C$°¡ ´Ù¼ø ¹«°Å¿ü´Ù. ¾ß°£¿Âµµ °£ÀÇ ¼ö·®Â÷ÀÌÀÇ ÁÖ¿äÀεµ Âø°ú¼ö¿Í ¼öÈ®°³½Ã±âÀÇ Â÷ÀÌ¿´´Ù. ÁÖ°£¿Âµµ °£¿¡´Â $28^{circ}C$¿Í $31^{circ}C$´Â Â÷À̰¡ ¾ø¾úÀ¸³ª $34^{circ}C$´Â ÀÌ»êÈź¼Ò ³óµµÀúÇÏ ¹× °í¿Â´Ù½ÀÀ¸·Î ÀÎÇØ ¿µ¾ç»ýÀåÀÌ ÃËÁøµÇ¾ú°í, ¿±·Ï¼Ò ÇÔ·®µµ °¡Àå Àû¾ú´Ù. µû¶ó¼ ÃѼö·® ¹× »óǰ¼ö·®ÀÌ ÇöÀúÇÏ°Ô Àû¾ú°í Æò±Õ°úÁßµµ °¡º¿ü´Ù. º» ½ÃÇè¿¡¼ ó¸®ÇÑ ÁÖ${cdot}$¾ß ¿Âµµ´Â °³¿±ÀÇ ±¤ÇÕ¼º·ü, Áõ»ê·ü, ¿±·Ï¼ÒÇü±¤, Ç×»êÈÈ¿¼Ò Ȱ¼º µî¿¡ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê¾ÒÀ¸³ª Åë°èÀûÀÎ ¿ÀÂ÷¹üÀ§ ³»ÀÇ ±Ù¼ÒÇÑ Â÷À̵éÀÌ ¾î¶² ½ÄÀ¸·Îµç ±¤ÇÕ¼º´É·Â¿¡ ¿µÇâÀ» ¹ÌÃÆÀ» °ÍÀÓÀº ºÐ¸íÇÏ´Ù. ÁÖ°£°í¿Â¿¡ ÀÇÇÑ ¾ß°£Àú¿Â º¸»óÈ¿°ú´Â ¾ø¾ú´Ù. |
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| This experiment was conducted to investigate the effect of night and daytime temperatures on growth and yield of paprika 'Fiesta' and 'Jubilee' under soil culture experiment in the vinyl houses during the 2003 and 2004 season. Total fruit yield was greater in 'Fiesta' than 'Jubilee' Marketable yield was not different between two cultivars, due to lower $%$ marketable fruits in 'Fiesta'. mean Fruit weight was not different between two cultivars. Difference of yield between cultivars was due to fruit number, harves time and root condition. It was caused by cracked fruits to decrease $%$ marketable fruits. Total yield was greater in nighttime temperature of $18^{circ}C;than;15^{circ}C$ and marketable yield was considerably greater because of $%$ marketable fruits was higher. Mean fruit weight was slightly greater in nighttime temperature of $15^{circ}C;than;18^{circ}C$. Difference of fruit yield in treatments of nighttime temperature was due to fruit number and harvest time. There was not significant difference of yield between daytime temperature of $28^{circ}C;and;31^{circ}C$, but in $34^{circ}C$, total and marketable yields were the least and mean fruit weight was the smallest because of decreased $CO_2$ concentration in the house, accerated vegetative growth, and the least chlorophyll content. There were no significant difference in photosynthetic rate, transpiration rate, maximal photochemical efficiency and antioxidant enzyme activities of all temperature treatments in this experiment. However it was clear that a little difference in error range of these results affects the source of crops in any case. It was not acknowledged that compensation effect by high temperature in daytime to the low temperature treatment in nighttime. |
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| Ç×»êÈ È¿¼Ò;ź»ê°¡½º ³óµµ;Âø°ú¼ö;±¤ÇÕ¼º·ü;antioxidant enzyme activities;CO2 concentration;fruit number;photosynthetic rate; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.13, no.4, 2004³â, pp.226-232
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200430710425871)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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