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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.19, no.1, 2010³â, pp.19-24
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( Application Time of Irrigation Management by Drainage Level Sensor in Tomato Perlite Bag Culture )
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Å丶Åä ÆÞ¶óÀÌÆ® ÀÚ·çÀç¹è¿¡¼­ ±âÁ¸¿¡ ¾Ë·ÁÁø ¹è¾× Àü±ØÁ¦¾î¹ý Àû¿ë½Ã±â¸¦ °¡´ÉÇÑ ¾Õ´ç±â°í, ¹è¾ç¾×À» Àý°¨Çϱâ À§ÇØ ¼öÇàµÇ¾ú´Ù. ½ÇÇè󸮴 Á¤½ÄÈÄ 15ÀÏÂ÷(T-15), 19ÀÏÂ÷(T-19), 22ÀÏÂ÷(T-22)¿¡ ¹è¾×Àü±ØÁ¦¾î¹ýÀ» Àû¿ëÇÏ´Â 3°³ ó¸®¿Í ŸÀ̸ӹý 1°³ 󸮸¦ ½Ç½ÃÇÏ¿´´Ù. ±âÁ¸ÀÇ Á¤½ÄÈÄ 1°³¿ù ÀÌÈÄ¿¡ ¹è¾×Àü±ØÁ¦¾î¹ý Àû¿ëÇÏ´Â °üÇຸ´Ù 2ÁÖ ¾Õ´ç±ä 15ÀÏÂ÷ 󸮺ÎÅÍ ÀÛ¹°ÀÌ ¹è¾×Àü±ØÁ¦¾î¹ý¿¡ ¹ÝÀÀÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. »ýÀå ¹× ¼öÈ®·®Àº ¹è¾×Àü±Ø¹ý¿¡¼­ ³ô¾Ò´Ù. ¿ë¼öÀÌ¿ëÈ¿À²°ú ºñ·áÀÌ¿ëÈ¿À²Àº T-15 󸮿¡¼­ °¡Àå °æÁ¦ÀûÀ̾ú°í, ŸÀ̸ӹý 󸮴 °æÁ¦¼ºÀÌ ³·¾Ò´Ù. µû¶ó¼­ ¹è¾×Àü±ØÁ¦¾î¹ý 󸮽ñ⸦ »¡¸® Àû¿ëÇÒ¼ö·Ï °æÁ¦¼ºÀÌ ³ôÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù.
The experiment was implemented to introduce the drainage electrode irrigation system as early as possible after transplanting in order to save the nutrient solution in a convenient way. Drainage electrode irrigation method was introduced 15, 19 or 22 days after transplanting after irrigation was firstly controlled by time clock. Time clock method was also treated as a control plot. Drainage electrode method could be adopted from 15 days after transplanting, 15 days earlier than the present introducing time. The growth and yield was better in treatments with drainage electrode method. Water and fertilizer use efficiency were the highest in the treatment of 15 days, the lowest in time clock treatment.
 
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.19, no.1, 2010³â, pp.19-24
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ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201019451498320)
¾ð¾î : Çѱ¹¾î
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