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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.15, no.3, 2006³â, pp.225-230
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( Characteristics of Root Media Moisture in Various Irrigation Control Methods for Tomato Perlite Bag Culture )
½É»ó¿¬;À̼ö¿¬;ÀÌ»ó¿ì;¼­¸íÈÆ;ÀÓÀç¿í;±è¼øÀç;±è¿µ½Ä; °æ±âµµ³ó¾÷±â¼ú¿ø;°æ±âµµ³ó¾÷±â¼ú¿ø;°æ±âµµ³ó¾÷±â¼ú¿ø;°æ±âµµ³ó¾÷±â¼ú¿ø;°æ±âµµ³ó¾÷±â¼ú¿ø;°æ±âµµ³ó¾÷±â¼ú¿ø;»ó¸í´ëÇб³;
 
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ÀÚ·çÀç¹è¿¡¼­ÀÇ È¿À²ÀûÀÎ ±Þ¾×°ü¸®¹ýÀ» ±Ô¸íÇϱâ À§Çؼ­, ¹è¾× Àü±Ø¹ý, Timer¹ý ¹× Àû»êÀϻ緮¹ýÀ¸·Î Å丶Åä ÆÞ¶óÀÌÆ® ÀÚ·çÀç¹è¸¦ ÇÏ¿´´Ù. ¹èÁöÀÇ ¹«°Ôº¯È­´Â ¹è¾× Àü±Ø¹ýÀÇ °æ¿ì Àϻ緮À̳ª »ýÀ°´Ü°è¿¡ °ü°è¾øÀÌ ÀÏÁ¤ÇÑ ¹üÀ§ ³»¿¡¼­ ¸Å¿ì ¾ÈÁ¤ÀûÀ¸·Î À¯ÁöµÇ¾ú´Ù. ¹Ý¸é¿¡ Àϻ緮¹ý°ú Timer¹ý¿¡¼­´Â Àϻ緮°ú »ýÀ°´Ü°è µî¿¡ µû¶ó ¸Å¿ì º¯µ¿ÀÌ ½ÉÇØ¼­ ¾ÈÁ¤ÀûÀÎ ±Þ¾×°ü¸®·Î ÀûÇÕÇÏÁö ¾ÊÀº °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. ÃѼö·®Àº ¹è¾× Àü±Ø¹ý¿¡¼­ °¡Àå ¸¹¾ÒÀ¸³ª, »óǰ¼ö·®Àº Àϻ緮¹ý À̿ܿ¡´Â Â÷À̰¡ ¾ø¾ú°í, ´çµµ¿¡µµ À¯ÀÇÇÑ Â÷À̰¡ º¸ÀÌÁö ¾Ê¾Ò´Ù. »ýÀ°Àº ¹è¾×Àü±Ø¹ýÀÌ °¡Àå ÁÁ¾Ò°í, Àϻ緮¹ý°ú Timer¹ý¿¡¼­ ³·¾Ò´Ù. ÀÌ»óÀÇ °á°ú¿¡¼­, Àϻ緮¹ýÀº ÀûÀýÇÑ Timer Á¦¾î¸¦ º´ÇàÇϰí, ºÎ´ÜÈ÷ º¸Á¤À» ÇØÁÖ¾î¾ß ¾ÈÁ¤ÀûÀÎ ±Þ¾×ÀÌ °¡´ÉÇÑ ¹Ý¸é ½Ä¹°ÀÇ ¿ä±¸¿¡ ¼öµ¿ÀûÀ¸·Î ´ëÀÀÇÏ´Â ¹è¾×Àü±Ø¹ýÀº ±Þ¾×Ƚ¼ö¿¡ °ü°è¾øÀÌ ¾ÈÁ¤ÀûÀÎ ±Þ¾×¹æ¹ýÀ¸·Î ³ªÅ¸³µ´Ù.
Tomatoes were experimented in perlite bags for various irrigation control methods to elucidate the efficient method for nutrient solution management. The irrigation control methods were for 3 different types such as control by drainage level sensor (PROBE), control by integrated solar radiation (ISR), and control by time clock (Timer). The substrate weight was maintained stably in the proper range in PROBE treatment, regardless of daily solar radiations or growth stages. The bed weights in the treatments of ISR and Timer were changed largely. Growth as well as total yield was the highest in PROBE treatment. There was no difference in soluble solids (Brix %) among the treatments. Consequently, ISR control could be useful only with appropriate timer control and also calibration. Control by drainage level sensor was suggested to be the most satisfactory as irrigation management method.
 
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¹è¾× Àü±Ø¹ý;º£µå¹«°Ô;¼ö°æÀç¹è;Àû»êÀϻ緮;ŸÀÌ¸Ó Á¦¾î¹ý;bed weight;drainage level sensor;hydroponics culture;integrated solar radiation;time clock;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.15, no.3, 2006³â, pp.225-230
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ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200634742884225)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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