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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.15, no.3, 2006³â, pp.250-256
»ç°è¼º Æäġī' µþ±âÀÇ °í·©Áö ¿©¸§Ã¶ ¾ç¾×Àç¹è °¡´É¼º ¹× ÀûÁ¤ ¾ç¾×³óµµ °ËÅä
( Hydroponic Culture Possibility and Optimal Solution Strength of 'Pechika' Ever-bearing Strawberry on Highland in Summer )
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¼öÃâ À¯¸ÁÀÛ¸ñÀÎ »çöµþ±âÀÇ Æäġī ǰÁ¾À» ÀÌ¿ëÇÏ¿© ÄÚ·©Áö(ÇØ¹ß ¾à 800m)ÀÇ ¿©¸§ »ý»ê(6-9¿ù) °¡´É¼º°ú °í¼³º¥Ãë½Ä ¾ç¾×Àç¹èÀÇ ÀûÇÕÇÑ ¾ç¾×°ü¸® ³óµµ¸¦ °ËÅäÇÑ °á°ú°¡ ¾Æ·¡¿Í °°´Ù. °í·©ÁöÇÑõ)¿¡¼­´Â ÆòÁö(ºÐ»ê)º¸´Ù ÇϿ콺³» »ó¿ÂÀÌ $4^{circ}C$ Á¤µµ ³·¾Ò°í ¾ß°£¿Âµµ°¡ $1^{circ}C$ Á¤µµ ³·¾Ò´Ù. ±Ù±Ç¿Âµµ´Â °í·©Áö(ÃÖ°í $25.5^{circ}C$, ÃÖÀú $19^{circ}C$)°¡ ÆòÁöº¸´Ù Æò±Õ $3^{circ}C$ Á¤µµ ³·¾Ò´Ù. Ãʱâ»ýÀ°(¿±¼ö, ¿±Àå, ¿±Æø, »ýüÁß µî)Àº °í·©Áö¿¡¼­ ÆòÁöº¸´Ù ÁÁ¾ÒÀ¸¸ç ±âÇü°ú ¹ß»ýÀ²µµ ³·¾Ò´Ù. ÁÖ´ç°ú ÁßÀº °í·©Áö¿¡¼­ ÆòÁö¿¡ ºñÇØ ¸¹¾ÒÀ¸¸ç ƯÈ÷ ¼öÃâ±Ô°Ýǰ °ú½Ç$(8{sim}15g)$Áßµµ ³ô¾Ò´Ù. ÃѼö·®Àº °í·©Áö¿¡¼­ 2,967kg/10a·Î ÆòÁö¿¡ ºñÇØ 52%Áõ¼öÇÏ¿´À¸¸ç °ú½ÇÀÇ °¡¿ë¼º °íÇü¹°°ú À¯±â»ê ÇÔ·®ÀÌ ³ô¾Ò°í Citric acid°¡ 95% ÀÌ»óÀ̾ú´Ù. ¾ç¾×³óµµ °ü¸®¿¡¼­´Â S(EC $0.75dS;m^{-1}$)¿¡¼­ »ýüÁß »ýÀ°ÀÌ °¡Àå ÁÁ¾ÒÀ¸¸ç ¾ç¾×³óµµ°¡ Áõ°¡ÇÒ¼ö·Ï ¾ïÁ¦µÇ´Â °æÇâÀ̾ú´Ù. ƯÈ÷ 5/3S(EC $1.25dS;m^{-1}$)¿¡¼­´Â »Ñ¸®ÀÇ °¥º¯ÀÌ ½ÉÇÏ°í ±ÙȰ·ÂÀÌ ³·¾Ò´Ù. ÃѼö·®Àº S(EC $0.75dS;m^{-1}$)¿¡¼­ 2,064kg/10a·Î °¡Àå ¸¹¾ÒÀ¸¸ç ¾ç¾×³óµµ¿Í ¼ö·®°£ÀÇ Ãß¼¼¼±Àº $y=-808{ imes}2+967x+1703$($R^2=0.7994$, ²ÀÁöÁ¡ =3/5S)¿´´Ù. ÀÌ»óÀÇ °á°ú¿¡¼­ ÆäġīÀÇ ¿©¸§Àç¹è¿¡ ¾Ë¸ÂÀº ¾ç¾×³óµµ(EC)´Â 3/5SÀ̰í, $1.0dS;m^{-1}$ À̻󿡼­´Â °ú½ÇÀÇ ´çµµ´Â ³ô¾ÆÁö³ª ±âÇü°úÀÇ ¹ß»ýÀÌ ¸¹À¸¹Ç·Î ³·Àº ³óµµ·Î °ü¸®ÇÏ´Â °ÍÀÌ À¯¸®ÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.°°Àº ºÐ¼®ÀÌ ÀÌ·ç¾îÁ®¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.ÀÎÇÏ´Â °ÍÀ̾ú´Ù..73 g/l, 4.77 g/l·Î ±âÁ¸ÀÇ EPS »ý¼º À¯»ê±Õ¿¡¼­ÀÇ »ý»ê·®¿¡ ºñÇØ 10¹è ÀÌ»óÀÇ ³ôÀº »ý»ê·®À» ³ªÅ¸³»¾ú´Ù. TLC ¹× HPLC¸¦ ÀÌ¿ëÇÑ EPS ±¸¼º ´ç È®ÀÎ °á°ú 3±ÕÁÖ ¸ðµÎ glucose·Î¸¸ ±¸¼ºµÈ homopolysaccharides·Î È®ÀεǾú´Ù. EPS »ý¼º·®ÀÌ °¡Àå ÁÁÀº Leu. kimchii GJ2ÀÇ Æò±Õ ºÐÀÚ·®Àº 360,606 DaÀ̾úÀ¸¸ç, ³ª¸ÓÁö µÎ ±ÕÁÖ¿¡ ´ëÇØ¼­´Â »ý¼º EPS ÇüÅÂ¿Í Á¡µµÀÇ Â÷ÀÌ·Î ¹Ì·ç¾î º¸¾Æ »ý¼º EPSÀÇ ºÐÀÚ±¸Á¶¿Í ºÐÀÚ·®ÀÌ ¼­·Î ´Ù¸¥ °ÍÀ¸·Î ÆÇ´ÜÇÏ¿´´Ù.TEX>°³·Î Åë°èÇÐÀûÀ¸·Î À¯ÀÇÇÑ Â÷À̰¡ ¾ø¾ú´Ù. Heat shock protein-70 (HSP70)°ú neuronal nitric oxide synthase (nNOS)¿¡ ´ëÇÑ ¸é¿ªÁ¶Á÷È­Çа˻翡¼­ ½ÇÇ豺 Cs2±ºÀÇ ½Å°æ¼¼Æ÷°¡ ´ëÁ¶±º 12±º¿¡ ºñÇØ HSP70°ú nNOSÀÇ °ú¹ßÇöÀ» º¸¿´À¸¸ç, ÀÌ´Â Åë°èÇÐÀûÀ¸·Î À¯ÀÇÇÑ Â÷À̸¦ º¸¿´´Ù(p<0.05). nNOS¿Í HSP70ÀÇ ¹ßÇöÀº °­ÇÑ ¿¬°ü¼ºÀ» º¸¿´°í(»ó°ü°è¼ö 0.91, p=0.000), nNOS¸¦ ¹ßÇöÇÏ´Â ¼¼Æ÷°¡ µ¿½Ã¿¡ HSP70µµ ¹ßÇöÇÔÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. °á·Ð: ¿ì¸®´Â cyclosporin A°¡ Åä³¢ÀÇ 25ºÐ°£ÀÇ Ã´¼öÇãÇ÷¿¡ ´ëÇØ ô¼öº¸È£ È¿°ú°¡ ÀÖ¾úÀ¸¸ç ÀÌ´Â HSP70ÀÇ °ú¹ßÇö°ú ¿¬°üÀÌ ÀÖÀ¸¸®¶ó »ý°¢ÇÑ´Ù.
This experiment was conducted to investigate the hydroponic culture possibility and the optimal solution strength of 'Pechika' ever-bearing strawberry in summer highland. Maximum room temperature and minimum root zone temperature of plastic house were $30.8^{circ}C;and;19^{circ}C$ in highland respectively and $4^{circ}C;and;3^{circ}C$ lower than in level and. The growth of 'Pechika' was better in highland. There was effective in producing the good yield and fruit quality in highland and the deformed fruits also were decreased. The soluble solid and titratable acidity content increased in highland. Early growth was the most effective in standard solution $(EC;0.75dS;m^{-1})$ and had a tendency to be inhibition with increasing nutrient concentration. Standard solution was also the highest to yield about 2,064kg/10a among treatments, and 2/3S, 4/3S, 5/3S by turns. The browning roots and root activity increased when the solution strength was increased, especially in EC $1.25dS{cdot}m^{-1}$. The soluble solids and acidity content of fruits were increased with higher solution strength. Therefor, the summer hydroponic culture of 'Pechika' ever-bearing strawberry was suitable in highland and effective in standard solution $(EC;0.75dS{cdot}m^{-1})$ in solution control.
 
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°í·©Áö;°í¿Â±â ¾ç¾×Àç¹è;»ç°è¼º µþ±â Æäġī;¾ç¾×³óµµ;Pechika strawberry;highland;summer hydroponics;solution strength;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.15, no.3, 2006³â, pp.250-256
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200634742884410)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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