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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.17, no.1, 2008³â, pp.9-13
°íÃß³ÃÀÌ ÀÙ ¼ö°æÀç¹è½Ã Â÷±¤Á¤µµ°¡ ±¤ÇÕ¼º Ư¼º ¹× »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effects of Shading on Photosynthetic Response and Growth Characteristics in Hydroponics for Wasabi Leaf Production )
ÀÌÁÖÇö;³ª»óÀÚ¸£°¥;Ãֱ⿵;ÀÌ¿ë¹ü; ¿ø¿¹¿¬±¸¼Ò ä¼Ò°ú;¼­¿ï½Ã¸³´ëÇб³ ȯ°æ¿ø¿¹Çаú;¿ø±¤´ëÇб³ »ý¸íÀÚ¿ø°úÇבּ¸¼Ò;¼­¿ï½Ã¸³´ëÇб³ ȯ°æ¿ø¿¹Çаú;
 
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º» ¿¬±¸´Â °íÃß³ÃÀÌ ¼ö°æÀç¹è½Ã À¯¸®¿Â½Ç³» ¹«Â÷±¤, 10, 30, 70% Â÷±¤·üÀÌ °íÃß³ÃÀÌ »ýÀ° ¹× ±¤ÇÕ¼º Ư¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù. ±¤µµ°¡ Áõ°¡ÇÒ¼ö·Ï ¿±·Ï¼Ò Çü±¤Æ¯¼º ETRÀº ÇÔ²² Áõ°¡ÇÏ¿´À¸¸ç, ¹«Â÷±¤, 10%, 30%Â÷±¤°£ÀÇ Â÷À̰¡ ¾ø¾úÀ¸³ª, 70%Â÷±¤ 󸮱¸´Â ´Ù¸¥ 󸮱¸¿¡ ºñÇØ ÇöÀúÈ÷ ³·°Ô ³ªÅ¸³µ´Ù. Yield¿Í qP´Â ±¤µµ Áõ°¡¿Í ÇÔ²² °¨¼ÒÇÏ¿´À¸¸ç, 70% Â÷±¤ 󸮱¸¿¡¼­ °¨¼ÒÆøÀÌ ÄÇ´Ù. ±¤ÇÕ¼º°ú ±â°øÀüµµµµ´Â 10%Â÷±¤¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç, Áõ»êÀ²Àº ¹«Â÷±¤ 󸮱¸¿¡¼­ °¡Àå ³·°Ô ³ªÅ¸³µ´Ù. °íÃß³ÃÀÌ ¿±¸éÀû°ú »ýÀå·®Àº 10%Â÷±¤¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç, ¿±¼ö´Â ¹«Â÷±¤¿¡¼­ °¡Àå ¸¹°í Â÷±¤·üÀÌ Áõ°¡ÇÒ¼ö·Ï °¨¼ÒÇÏ¿´´Ù. ¿±Àå, ¿±ÆøÀº ¹«Â÷±¤, 10-30% Â÷±¤°£¿¡ À¯ÀÇÀûÀÎ Â÷À̰¡ ¾ø¾úÀ¸³ª, ¿±º´ÀåÀº ¹«Â÷±¤¿¡¼­ À¯ÀÇÀûÀ¸·Î °¨¼ÒÇÏ¿´´Ù. »Ñ¸®ÀÇ »ýÀåÀº 70% Â÷±¤À» Á¦¿ÜÇϰí 󸮰£¿¡ Å« Â÷À̰¡ ¾ø¾ú´Ù. 70% Â÷±¤¿¡¼­ °íÃß³ÃÀÌ ÀÙ°ú »Ñ¸®ÀÇ »ýÀåÀÌ ÇöÀúÈ÷ °¨¼ÒÇÏ¿´´Ù °íÃß³ÃÀ̸¦ 11¿ù¿¡ Á¤½ÄÇÏ¿© ¼øÈ¯½Ä ´ã¾×¼ö°æ ¹æ½ÄÀ¸·Î 5°³¿ù°£ Àç¹èÇÑ °á°ú ½Ã¼³³»ÀÇ Â÷±¤·üÀº ¿±Áß, ¿±º´Áß, ¿±¸éÀû°ú ±¤ÇÕ¼º Ư¼º µîÀ» °í·ÁÇÒ ¶§ 10% Â÷±¤($700{mu}molm^{-2}s^{-1}$)ÀÌ ÀÙ »ý»ê¿¡ ÀûÇÕÇÏ¿´´Ù.
The wasabi was planted in glasshouse to investigate the effect shade level (0, 10, 30, 70%) on growth and photosynthetic response. The net photosynthetic rate and stomatal conductance were the highest under 10% shading rate in greenhouse. The lowest transpiration rate was in the non-shading treatment. 70% shading rate significantly reduced in photosynthetic characteristics. The number of leaf was decreased with increasing of shading rate. Leaf and petiole weight was the highest 10% shading and then followed by the non-shading treatment. Number of leaves, leaf, petiole and total weight were severely declined in 70% shading treatment. Shading rate (0%, 10%, and 30%) did not significantly influenced on the leaf length, leaf width and root growth. 10% shading level was the most effective for wasabi leaf production in hydroponics.
 
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.17, no.1, 2008³â, pp.9-13
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200817154057031)
¾ð¾î : Çѱ¹¾î
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