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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.17, no.3, 2008³â, pp.215-220
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ÀÏ»çºñ·ÊÁ¦¾î¿¡ ÀÇÇÑ ÀýÈÀå¹Ì(Rosa hybrida cv Cardinal)ÀÇ ±Þ¾×·® ±¸¸í
( Study on Optimum Water Supply by Solar Radiation in Cut Rose(Rosa hybrida cv Cardinal) ) |
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| º» ½ÃÇèÀº ÆÞ¶óÀÌÆ® ¹èÁö¿¡¼ Àû»êÀϻ緮¿¡ µû¸¥ ±Þ¾×ÀÌ Àå¹Ì 'Cardinal'ÀÇ »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» °íÂûÇϱâ À§ÇÏ¿© ¼öÇàÇÏ¿´´Ù. ¹èÁö³»ÀÇ pH´Â 6.0¿¡¼ 6.1»çÀÌ·Î ¾ÈÁ¤ÀûÀ̾ú°í EC´Â ±Þ¾×º¸´Ù´Â ¹è¾×¿¡¼ ³ô°Ô ³ªÅ¸³µ´Âµ¥ Èıâ·Î °¥¼ö·Ï ³ô¾ÆÁö´Â °æÇâÀ̾ú´Ù. ¹«±â ¼ººÐÀº ºñ¼øÈ¯½Ä C. Sonneveldó¹æ ±âÁØÀ¸·Î º¸¸é Àλê°ú Ä®¸®, ¸¶±×³×½·ÀÌ ÁýÀûµÊÀ» ¾Ë ¼ö ÀÖ¾ú´Âµ¥, ƯÈ÷ Ä®¸®¿Í ¸¶±×³×½·Àº °¢°¢ ±âÁØ·® 195ppm, 18º¸´Ù ÁýÀûµÊÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ¹èÁöÀÇ ¹è¾×À²Àº ÀüüÀûÀ¸·Î´Â Àϻ緮ÀÌ ¸¹À¸¸é ³ô¾ÆÁö´Â °æÇâÀ̾ú´Ù. Àå¹Ì ¼ö¾×Àº ¿ÀÀü 9½Ã °æºÎÅÍ 12½Ã±îÁö È帧ÀÌ ÀÖ¾ú´Âµ¥, 10½Ã 30ºÐ¿¡¼ 11½Ã »çÀÌ¿¡ $273g{cdot}hr^{-1}$À̾ú´Âµ¥ Àϻ緮¿¡ ºñ·ÊÇÏ¿© ¼ö¾×È帧ÀÌ Áõ°¡ÇÏÁö´Â ¾Ê¾Ò´Ù. ¾ç¾×¼Ò¸ð·®Àº $250W{cdot}hr^{-1}$¿¡¼´Â 50m1±¸¿¡¼ 212.8ml·Î ¸¹¾Ò´Âµ¥ ¼ö·®µµ 154.6º»/10a·Î ¸¹¾Æ ¾ç¾×¼Ò¸ð·®ÀÌ ¼ö·®¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ÆÞ¶óÀÌÆ® ¹èÁö¿¡¼ ¾ç¾×°ø±Þ·®Àº 11¿ùºÎÅÍ 3¿ù¿¡ $200W{cdot}hr^{-1}$¿¡¼ 50ml¸¦ 1ÀÏ $6sim10$ȸ ±Þ¾×Çϰí Àϻ緮ÀÌ ¸¹À» ¶§´Â $250W{cdot}hr^{-1}$¿¡¼ 30ml¸¦ 1ÀÏ $22sim30$ȸ ±Þ¾×ÇÏ´Â °ÍÀÌ ÁÁÀ» °ÍÀ¸·Î »ý°¢µÈ´Ù. |
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| This study was carried out to find optimum accumulative solar radiation in 'Carnidal' of Perlite Media. The pH was stable from 6.0 to 6.7 during cultivation. Electric conductivity by drainage was higher water than by supply water and electric conductivity was increased at later. Inorganic compound, such as phosphoric, kalium and magnesium were accumulated in crossed system. Especially, kalium and magnesium were highly accumulated. When solar radiation high, consumption of the amount of nutrient solution were increased. Sap flew was $273g{cdot}hr^{-1}$ per hour from 10 : 30 to 11 : 00 AM. However there was no relation-ship between solar radiation and the mount of sap flew. When amount of solar radiation was $250W{cdot}hr^{-1}$, cut rose 'Cardinal' nutrient consumption was 212.8 mL at nutrient supply of 50 mL. The yield of cut rose 'Cardinal' was 154.6 ea/10a in perlite media. In the cut rose 'Cardinal', nutrient solution was 50 mL as supplied at solar radiation of $200W{cdot}hr^{-1}$ and nutrient solution was 30mL as supplied at solar radiation of $250W{cdot}hr^{-1}$ at low solar radiation in perlite. |
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| Àû»êÀϻ緮;¾ç¾×;ÆÞ¶óÀÌÆ® ¹èÁö;accumulated solar radiation;nutrient solution;perlite media; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.17, no.3, 2008³â, pp.215-220
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200835054212760)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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