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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.19, no.4, 2010³â, pp.333-342
ÄÁÅ×ÀÌ³Ê ½Ä¹°°øÀåÀÇ °³¹ß°ú À̸¦ Ȱ¿ëÇÑ ±¤¿øº° ¿±Ã¤·ùÀÇ »ýÀ寝¼º
( The Development of Container-type Plant Factory and Growth of Leafy Vegetables as Affected by Different Light Sources )
¾ö¿µÃ¶;¿À»ó¼®;ÀÌÁر¸;±è½ÂÀ¯;ÀåÀ±¾Æ; ³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;
 
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³²±Ø µî ºÒ·®È¯°æ ÇÏ¿¡¼­ ¿¡³ÊÁö¸¦ Àý°¨Çϸ鼭 ½Å¼± ä¼Ò¸¦ »ý»êÇÒ ¼ö ÀÖ´Â ÄÁÅ×ÀÌ³Ê ½Ä¹°°øÀåÀ» ¼³°èÇÏ¿© °³¹ßÇÏ¿´´Ù. 20ÇÇÆ® ÄÁÅ×À̳Ê($L5.9m{ imes}W2.4m{ imes}H2.4m$)¿¡ °ø°£ Ȱ¿ëÀ» ÃÖ´ëÈ­Çϱâ À§ÇØ 3´Ü ¼ö°æÀç¹è½Ã½ºÅÛÀ» ¼³Ä¡ÇÏ¿´°í, ¾ç¾×°ø±ÞÀº Àú¸é±Þ¼ö ¹æ½ÄÀ¸·Î ÇÏ¿´´Ù. ¼ö°æÀç¹è¿¡¼­ÀÇ ±¤¿øÁ¾·ù(±¤°­µµ)¿¡ µû¸¥ 3°¡Áö »óÃßǰÁ¾ÀÇ »ýÀ°À» ºñ±³ÇÏ¿´´Ù. Á¤½Ä 2ÁÖ ÈÄ ±¤¿øÁ¾·ù(±¤°­µµ)¿¡ µû¸¥ »óÃß 3ǰÁ¾ÀÇ »ýÀ°°á°ú´Â Çü±¤µî $145{mu}mol{cdot}m^{-2}{cdot}s^{-1}$ 󸮱¸¿¡¼­ Áö»óºÎ »ýüÁß°ú ¿±¸éÀûÀÌ ¾çÈ£ÇÏ¿´À¸³ª, Á¤½Ä 4ÁÖ ÈÄ¿¡´Â Çü±¤µî +¸ÞÅ»ÇÒ¶óÀ̵åµî $150{mu}mol{cdot}m^{-2}{cdot}s^{-1}$¿¡¼­ ´Ù¸¥ ±¤¿ø½ÃÇ豸º¸´Ù »ýÀ°ÀÌ ¾çÈ£ÇÏ¿´´Ù. »óÃß Ç°Á¾°£¿¡´Â 'ûġ¸¶»óÃß'ÀÇ »ýüÁßÀ̳ª ¿±¸éÀûÀÌ °¡Àå ¸¹¾ÒÀ¸¸ç, 'ÀûÃà¸é»óÃß', '·Ñ·Î·Î»ç' ¼øÀ̾ú´Ù. ¿±·Ï¼Ò ³óµµ(SPAD)´Â ±¤¿øÁ¾·ù°£¿¡ Å« Â÷À̰¡ ¾ø¾úÀ¸¸ç 'ûġ¸¶»óÃß'°¡ ǰÁ¾ Ư¼º¿¡ ¸Â°Ô ´Ù¸¥ »óÃߺ¸´Ù ³ôÀº °ªÀ» ³ªÅ¸³»¾ú´Ù. ÀÌ»óÀÇ °á°ú¿¡¼­ Àΰø±¤¿øÀ» ÀÌ¿ëÇÑ ½Ä¹°°øÀå¿¡¼­ »óÃß Àç¹è½Ã ±¤ÀÇ °­µµ¿¡ µû¶ó¼­ ½Ä¹°Ã¼ »ýÀ°ÀÌ Â÷À̰¡ ÀÖ¾ú°í, »óÃßÀÇ Ç°Á¾¿¡ µû¶ó »ýÀ°Á¤µµ¿¡ Â÷À̰¡ ÀÖ¾úÀ¸¸ç ÀÌ´Â Àú±¤µµÀÇ ½Ä¹°°øÀå ³»¿¡¼­ ¾Ë¸ÂÀº ǰÁ¾À» ¼±ÅÃÇÏ¿©¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.
For the energy-saving production of fresh vegetables in poor environment such as the Antarctic, a container-type plant factory was designed and developed. To maximize space usage of the 20 feet container ($L5.9m{ imes}W2.4m{ imes}H2.4m$), a three-level hydroponic cultivation system was installed and the nutrient solution was supplied by bottom watering. Using this system, 3 lettuce cultivars were grown under different the light source (light intensity). After 2 weeks from the transplanting, fluorescent lamp ($145;{mu}mol{cdot}m^{-2}{cdot}s^{-1}$) showed the best fresh weight of top part and leaf area. However, After 4 weeks, fluorescent lamp plus metal halide lamp ($150;{mu}mol{cdot}m^{-2}{cdot}s^{-1}$) led to the optimum growth of the each lettuce cultivar. The cultivar, 'Cheongchima', showed the best fresh weight of top part and leaf area, followed by 'Jeokchukmyeon' and 'Lollo rosa'. The chlorophyll concentrations (SPAD) showed no significant difference among the sources of lights. However, 'Cheongchima' showed relatively high chlorophyll concentration. With the above results, we found that the growth of lettuce is depend on light intensity and even at same intensity, the growth is different among the cultivars. Therefore, the selection of optimum cultivar should be considered in the plant factory system that has only weak light density.
 
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»óÃß;¼øÈ¯½Ä ¼ö°æÀç¹è;½Ä¹°°øÀå;Àΰø±¤¿ø;artificial light sources;hydroponic culture;lettuce;plant factory;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.19, no.4, 2010³â, pp.333-342
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201015037859936)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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