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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.7, no.2, 1998³â, pp.151-158
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( Effects of Substrates and Irrigation Methods on the Plant Growth and Fruit Yield of Hydroponically Grown Cucumber Plants ) |
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| º» ½ÇÇèÀº ¿ÀÀÌ °íÇü¹èÁö°æ Àç¹è½Ã ÆÞ¶óÀÌÆ® ´Ü¿ë ¹× È¥ÇÕ¹èÁö¸¦ ÀÌ¿ëÇÑ ´Ù¾çÇÑ ¹èÁöÁ¶°ÇÇÏ¿¡¼ ÀûÇÕÇÑ °ü¼ö¹æ¹ýÀ» ã°íÀÚ ¼öÇàÇÏ¿´´Ù. ¹èÁö´Â ÆÞ¶óÀÌÆ® ´Ü¿ë¹èÁö¿Í ÆÞ¶óÀÌÆ® 70%¿¡ ¿Õ°Ü, ÈÆÅº ¹× ÄÚÄÚÇÇÆ®¸¦ °¢°¢ 30%¾¿ ¼¯Àº È¥ÇÕ¹èÁö¸¦ ºñ±³ÇÏ¿´À¸¸ç °ü¼ö¹æ¹ýÀº ÀϹÝÀûÀÎ Á¡Àû°ü¼ö, Á¡ÀûÆ©ºê ¾Æ·¡¿¡ ºÎÁ÷Æ÷¸¦ ±ò¾Æ »ó¸éÀÇ ¹°ÆÛÁüÀ» °³·®ÇÑ º¯ÇüÁ¡Àû±Þ¾×¹ý, ±×¸®°í ¹Ì½ºÆ®³ëÁñÀ» ÀÌ¿ëÇÑ ºÐ¹«°ü¼ö¸¦ ºñ±³ÇÏ¿´´Ù. ¿±¸éÀûÀº ÆÞ¶óÀÌÆ® ´Ü¿ë󸮱¸°¡ 51.6dm$^2$À¸·Î °¡Àå ³·Àº ¿±¸éÀûÀ» ³ªÅ¸³ÂÀ¸¸ç È¥¿ë󸮱¸ÀÇ °æ¿ì 60.0dm$^2$ÀÌ»óÀ̾ú°í. ƯÈ÷, ÄÚÄÚ³Ó ÇÇÆ®¸¦ Èç¿ëÇÑ Ã³¸®±¸¿¡¼´Â 66.2dm$^2$ÀÇ ¿±¸éÀûÀ» ³ªÅ¸³Â´Ù. ¼øµ¿ÈÀ²(NAR)Àº ÆÞ¶óÀÌÆ®¿Í ÄÚÄÚ³ÓÇÇÆ®¸¦ È¥¿ëÇÑ Ã³¸®±¸¿¡¼ °¡Àå ³ô¾ÒÀ¸¸ç. ¿±¸éÀûÁö¼ö(LAI)¿Í °³Ã¼»ýÀåÀ²(CGR)µµ ³ô°Ô ³ªÅ¸³µ´Ù. T/RÀ²ÀÇ °æ¿ì ÆÞ¶óÀÌÆ® ´Ü¿ë ó¸®¿Í ¿Õ°ÜÈ¥¿ë󸮱¸¿¡¼ ³ô°Ô ³ªÅ¸³µ´Ù. ÆÞ¶óÀÌÆ® ´Ü¿ë¹èÁö¿Í ÄÚÄÚ³ÓÇÇÆ® Èç¿ë¹èÁöÀÇ °æ¿ì Á¡ÀûÆ©ºê Àú¸é¿¡ ºÎÁ÷Æ÷¸¦ ÆîÄ£ º¯ÇüÁ¡Àû ±Þ¾×¹ýÀÌ ÁÖ´ç 2140g°ú 2175gÀ¸·Î °¡Àå ¸¹¾Ò°í, ¿Õ°ÜÈ¥¿ë¹èÁö´Â ºÐ¹«±Þ¾×¹ýÀÌ ¿ì¼öÇÏ¿´´Ù. ÈÆÅºÈç¿ë¹èÁö´Â ÀϹÝÀûÀÎ Á¡Àû±Þ¾×¹ýÀÌ °¡Àå ÁÁ¾Ò´Ù. »óǰ°ú¼ö¿Í »óǰ°ú¼ö·®Àº ÄÚÄÚ³ÓÇÇÆ® È¥¿ëÆÐÁöÀÇ º¯ÇüÁ¡Àû±Þ¾×¹ýÀÌ °¡Àå ¸¹¾Ò°í ±âÇü°úÀ²µµ ³·°Ô ³ªÅ¸³µ´Ù. |
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| This study was carried out to evaluate the effect of substrates and nutrient solution supplying methods in the media culture using perlite and its mixtures with rice hull, carbonized rice hull. cocopeat on the growth and fruit qualify of hydroponically grown cucumber. Three substrates. Perlite(70%) +rice hull(30%) perlite(70%) +carbonized rice hull(30%) and perlite(70%)£«cocopeat(30%) were compared with perlite medium. Supplying methods of nutrient solution were composed of drip irrigation, modified drip irrigation(covered with cheesecloth between drip hose and substrate) and mist system Leaf area of cucumber Plants was lowest in perlite medium while it was highest in mixture of perlite and cocopeat. NAR was higher in the plot of mixture with cocopeat. and same trend was observed in LAI and CGR. T/R ratio was higher in Perlite and perlite mixture with rice hull. Fruit Yields increased in the plot of modified drip irrigation system. When perlite mixture with rice hull used as a substrate. mist system was recommended. Perlite mixture with carbonized rice hull was observed favored in conventional drip irrigation system. Marketable yield and the number of fruit per plant increased and the malformed fruit decreased in the plot of modified drip irrigation system with the mixtures of Perlite and cocopeat. |
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| ÄÚÄÚÇÇÆ®;¿Õ°Ü;ÈÆÅº;ºÐ¹«±Þ¾×;Á¡Àû±Þ¾×;cocopeat;rice hull;carbonized rice hull;mist irrigation;drip irrigation; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.7, no.2, 1998³â, pp.151-158
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811922406067)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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