|
|
|
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.14, no.1, 2005³â, pp.63-67
|
ÀÜÁ¸¿±¼ö°¡ ¼ö°æÀç¹è ÀÙ »óÃßÀÇ »ýÀ° ¹× ¼ö·®¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Remained Leaf Number on the Growth and Yield of Hydroponically Grown Leaf Lettuce ) |
| Áö¼ºÇÑ; È£³²´ëÇб³ ȯ°æ¿ø¿¹Çаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| ¼ö°æ»óÃßÀÇ ÀÜÁ¸¿±¼ö°¡ »ýÀ° ¹× ¼ö·®¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿© °íǰÁú ´Ù¼öÈ® Àç¹è¸¦ À§ÇÑ ÀÜÁ¸¿±¼öÀÇ ÀûÁ¤¹üÀ§¸¦ ±¸¸íÇϰíÀÚ ½ÇÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ÀÜÁ¸¿±¼ö°¡ ¸¹À»¼ö·Ï ¼öÈ®µÇ´Â ÀÙÀÇ Æò±Õ¿±ÀåÀº ±æ¾îÁ® ÀÜÁ¸¿±¼ö¿Í ¿±Àå °£¿¡´Â $R^2=0.96$ÀÇ ³ôÀº »ó°ü°ü°è¸¦ ³ªÅ¸³Â´Ù. ÀÜÁ¸¿±¼ö¿Í ÃÑ ¿±»ýüÁß °£¿¡´Â ³ôÀº »ó°üÀ» ³ªÅ¸³Â´Âµ¥, ¿±»ýüÁßÀº ÀÜÁ¸¿±¼ö 10¸Å±îÁö´Â ¸¹À»¼ö·Ï ±Þ°ÝÇÏ°Ô Áõ°¡ÇÏ¿´°í, ÀÜÁ¸¿±¼ö 12¸Å¿Í 16¸Å¿¡¼´Â ¿Ï¸¸ÇÏ°Ô Áõ°¡ÇÏ´Â °æÇâÀ̾ú´Ù. ÀÜÁ¸¿±¼ö°¡ ½Ä¹°Ã¼ Á¶Á÷ÀÇ »ýÀå¿¡ ¹ÌÄ¡´Â ¿µÇâÀº »Ñ¸®º¸´Ù´Â Áٱ⿡¼ ÇöÀúÈ÷ ³ªÅ¸³µ´Ù ƯÈ÷ ÁÙ±â±æÀÌ´Â ÀÜÁ¸¿±¼ö°¡ ¸¹¾ÆÁü¿¡ µû¶ó Áõ°¡ÇÏ´Â °æÇâÀÌ¾î¼ ÀÜÁ¸¿±¼ö 2¸Å¿Í 16¸Å °£¿¡´Â 6¹èÀÇ Â÷À̸¦ º¸¿´´Ù. ÃÖ´ë ±ÙÀåÀº ÀÜÁ¸¿±¼ö 2-4¸Å 󸮿¡¼ ¾à°£ ª¾ÒÀ» »Ó 6-16¸Å °£¿¡´Â À¯ÀÇÀû Â÷À̰¡ ¾ø¾ú´Ù. »ýÀåÁ¡ ºÎÀ§ ¾î¸°ÀÙÀÇ »ö±òÀº ÀÜÁ¸¿±¼ö°¡ °¨¼ÒÇÒ¼ö·Ï ¿¶¾îÁ³´Âµ¥, ƯÈ÷ 2¿Í 4¸Å 󸮿¡¼´Â ÀÙ Àüü°¡ Ȳ¹éÈ µÇ¾ú´Ù. µû¶ó¼, ¼öÈ®ÇÑ ÀÙÀÇ Æò±Õ¿±ÀåÀÌ 14-20cmÀÎ °ÍÀÌ ¿Ü°üÀû ǰÁúÀÌ ¿ì¼öÇÏ´Ù°í ÃßÁ¤ÇÒ ¶§ ÀÜÁ¸¿±¼ö¸¦ 4-6¸Å µÎ¾î °ü¸®ÇÏ´Â °ÍÀÌ Àû´çÇÒ °ÍÀ¸·Î »ç·áµÇ¾ú´Ù. |
|
| This study was conducted to investigate the effect of remained leaf number on leaf, stem and root growth of leaf lettuce (Lactuca sativa L. var. Chungchima). Plants were grown hydroponically in $0.45pm0.15pm3.0m$ growth channels using a recirculating DFT (Deep Flow Technique) system. The growth response to remained leaf number was evident in leaf and stem than root of leaf lettuce. Leaf fresh weight increased and leaf quality was lowered with increasing of remained leaf number. Results indicate that 4 to 6 leaves could be optimum remained leaf number of hydroponically grown leaf lettuce. |
| |
| Ű¿öµå |
|
| |
|
|
 |
|
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.14, no.1, 2005³â, pp.63-67
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200532217900198)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|