¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.18, no.4, 2009³â, pp.354-362
¼øÈ¯½Ä ¼ö°æÀç¹è¿¡¼­ Àç¹è½Ã±âº° Àå¹ÌÀÇ ¹«±âÀ̿ Èí¼öƯ¼º°ú ÀûÁ¤ ¹è¾ç¾× Á¶¼º
( Seasonal Mineral Nutrient Absorption Characteristics and Development of Optimum Nutrient Solution for Rose Substrate Culture in a Closed Hydroponic System )
¾çÀº¿µ;¹Ú±Ý¼ø;¿ÀÁ¤½É;ÀÌÇýÁø;ÀÌ¿ë¹ü;; ³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;±¹¸³Á¾ÀÚ°ü¸®¿ø ¼­ºÎÁö¼Ò;¼­¿ï½Ã¸³´ëÇб³ ȯ°æ¿ø¿¹Çаú;¼­¿ï½Ã¸³´ëÇб³ ȯ°æ¿ø¿¹Çаú;¼­¿ï½Ã¸³´ëÇб³ ȯ°æ¿ø¿¹Çаú;³óÃÌÁøÈïû ±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ä¼Ò°ú;
 
ÃÊ ·Ï
º» ¿¬±¸´Â Àå¹Ì ¼øÈ¯½Ä ¼ö°æÀç¹è ½Ã Àç¹è½Ã±âº°·Î ÀûÇÕÇÑ ¹è¾ç¾×À» °³¹ßÇϰíÀÚ ÀϺ»¾ßä´Ù¾÷½ÃÇèÀå Ç¥Áؾ×À» 1/4S, 1/2S, 2/3S, 1S·Î ÇÏ¿© ÆÞ¶óÀÌÆ®¿Í ÀÔ»ó ¾Ï¸éÀ» 4:6 ºÎÇǺñ·Î ¼¯Àº °íÇü¹èÁö¸¦ ÀÌ¿ëÇÏ¿© ½ÇÇèÀ» ½Ç½ÃÇÏ¿´´Ù. °í¿Â±âÀç¹èÀÇ °æ¿ì 1/2S 󸮱¸¿¡¼­, Àú¿Â±âÀÇ °æ¿ì 2/3S 󸮱¸¿¡¼­ ±¤ÇÕ¼º ¼Óµµ, ÀýÈ­ ǰÁú ¹× »ýÀ°ÀÌ ¿ì¼öÇÏ¿´´Ù. À̸¦ Åä´ë·Î 1/2S(°í¿Â±â), 2/3S(Àú¿Â±â) 󸮱¸ÀÇ ¾ç¼öºÐ Èí¼öÀ²À» ±âÁØÀ¸·Î »õ·Î¿î ¹è¾ç¾×À» Á¶¼ºÇÏ¿´´Ù. ÀÌ¿ÂÀÇ Á¶¼ºÀº °í¿Â±âÀÇ °æ¿ì $NO_{3^-}N$ 6.8, $NH_{4^-}N$ 0.7, $PO_{4^-}P$ 2.0, K 3.8, Ca 3.0, Mg 1.2, $SO_{4^-}S$ $1.2me{cdot}L^{-1}$, Àú¿Â±âÀÇ °æ¿ì $NO_{3^-}N$ 6.8, $NH_{4^-}N$ 0.7, $PO_{4^-}P$ 2.0, K 3.8, Ca 3.0, Mg 1.2, $SO_{4^-}S$ $1.2me{cdot}L^{-1}$ À̾ú´Ù. °³¹ßÇÑ ¹è¾ç¾×ÀÇ ÀûÇÕ¼º Æò°¡½ÇÇè °á°ú UOS ¹è¾ç¾×Àº Ca, P µîÀÇ ÀÌ¿ÂÀÌ Àå¹ÌÀÇ ¾çºÐÈí¼öÀ²º¸´Ù ¸¹ÀÌ ÇÔÀ¯µÈ ±âÁ¸ÀÇ ¹è¾ç¾×°ú ºñ±³ÇÏ¿© ±Ù±Ç ³» EC º¯È­°¡ ¾ÈÁ¤ÀûÀ̾ú´Ù. ¶ÇÇÑ ÀýÈ­¼ö·®ÀÌ Àç¹è±â°£¿¡ °ü°è¾øÀÌ ±âÁ¸ ¹è¾ç¾×º¸´Ù ³ôÀº °á°ú¸¦ ³ªÅ¸³»¾ú°í ƯÈ÷ Àú¿Â±â Àç¹è½Ã ¾ÆÀÌÂîÇö ¹è¾ç¾× 󸮱¸¿¡ ºñÇÏ¿© ¼öÈ®·®ÀÌ 140% Áõ°¡ÇÏ¿´´Ù. µû¶ó¼­ °íÇü¹èÁö¸¦ ÀÌ¿ëÇÑ Àå¹Ì ¼øÈ¯½Ä ¼ö°æÀç¹è½Ã »õ·Î °³¹ßµÈ ¹è¾ç¾×À» »ç¿ëÇÒ °æ¿ì ±âÁ¸ ¹è¾ç¾×¿¡ ºñÇØ ºñ·áÀý°¨ÀÇ È¿°ú¿Í ÇÔ²² ¾ÈÁ¤ÀûÀÎ »ýÀ° ¹× ¼ö·®Áõ´ë¸¦ ±â´ëÇÒ ¼ö ÀÖ´Ù.
This study was performed to develop a suitable nutrient solution for standard rose substrate culture in a closed hydroponic system. 1/4, 1/2, 2/3 and 1 strength of the nutrient solution made by Japan National Institute of Vegetable and Tea Science (JNIVT) were supplied. The photosynthesis rate, quality and growth of cut flower were higher in the 1/2 and 2/3 strength of nutrient solution during high and low temperature period. Based on the above results, optimum nutrient solutions (UOS) were composed by nutrientwater (n/w) absorption ratio with 1/2S ($NO_{3^-}N$ 6.8, $NH_{4^-}N$ 0.7, $PO_{4^-}P$ 2.0, K 3.8, Ca 3.0, Mg 1.2, $SO_{4^-}S$ $1.2me{cdot}L^{-1}$) at high temperature season and 2/3($NO_{3^-}N$ 9.7, $NH_{4^-}N$ 0.8, $PO_{4^-}P$ 2.2, K 5.0, Ca 3.9, Mg 1.5, $SO_{4^-}S$ $1.5me{cdot}L^{-1}$) at low temperature season. The results of suitability examination showed that the EC level in newly composed nutrient solution (UOS) was more stable than other nutrient solutions due to its large amount of calcium and potassium. The growth of cut flower cultivated with UOS was higher than those of other nutrient solutions. Especially, the yield of cut flowers in UOS nutrient solution increased 1.4 times than that of other nutrient solution treatments. Consequently, the new nutrient solution investigated in this experiment was suitable for rose cultivation in a closed hydroponic system.
 
Ű¿öµå
±¤ÇÕ¼º;¼öºÐÀÌ¿ëÈ¿À²;¾çºÐÈí¼ö;ÀýȭǰÁú;Áõ»ê·ü;mineral nutrient uptake;photosynthesis;quality of cut flower;transpiration rate;water use efficiency;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.18, no.4, 2009³â, pp.354-362
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200914035211834)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿