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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.7, no.1, 1998³â, pp.15-24
½Ã¼³¿ø¿¹¿ë ž翭 ½Ã½ºÅÛÀÇ È¿À²Àû ÀÌ¿ë°ú ÀÚµ¿È­ ÀåÄ¡°³¹ß(1) - ½Ã¼³Àç¹è½Ã ÁöÁß°¡¿ÂÀÇ ¿Âµµº¯È­ ¿¬±¸ -
( A Development of Automation System and a Way to use Solar Energy System Efficiently in Greenhouse(1) - Study on temperature variation of soil heating in greenhouse - )
±èÁøÇö;±èö¼ö;¸íº´¼ö;ÃÖÁß¼·;±¸°ÇÈ¿;±èÅ¿í; »óÁÖ»ê¾÷´ëÇб³ ±â°è°øÇаú;»óÁÖ»ê¾÷´ëÇб³ Åä¸ñ°øÇаú;»óÁÖ»ê¾÷´ëÇб³ ±â°è°øÇаú;»óÁÖ»ê¾÷´ëÇб³ ±â°è°øÇаú;±¸¹ÌÀü¹®´ëÇÐ ¿ø¿¹°ú;»óÁÖ»ê¾÷´ëÇб³ ±â°è°øÇаú;
 
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ž翭 ¿¡³ÊÁöÀÇ È¿À²ÀûÀÎ ÀÌ¿ë°ú ÀÚµ¿È­ ÀåÄ¡ÀÇ °³¹ßÀ» ¸ñÇ¥·Î ÁöÁß°¡¿ÂÀÇ ¿Âµµº¯È­ Ư¼ºÀ» ½ÇÇè. ºÐ¼®ÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. 1) 10¿ù 13ÀÏÀÇ 1ÀÏ ÇϿ콺 ³»±â¿ÂÀÌ Á־߰£¿¡ 24$^{circ}C$ÀÇ Â÷À̰¡ ÀÖÀ¸¸ç, ¹«°¡¿Â½Ã Áö¿Âº¯È­´Â ÁöÁß 10 m ºÎ±Ù¿¡¼­ 6$^{circ}C$, ÁöÁß 20 cm ºÎ±Ù¿¡¼­´Â 3$^{circ}C$Á¤µµÀÇ Â÷À̸¦ º¸À̰í ÀÖ´Ù. 2) 20½Ã°æ¿¡ ³»±â¿Â°ú Áö¿ÂÂ÷°¡ °¡Àå ÀÛÀº °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ÁöÁß 20 cm ºÎ±ÙÀÇ ¿Âµµº¯È­´Â ³»±â¿ÂÀÌ °¡Àå ³·Àº ¿ÀÀü 7½ÃºÎÅÍ ¾à 3½Ã°£ÀÌ °æ°úµÈ ¿ÀÀü 10½Ã¿¡ ÃÖÀú°¡ µÇ¾ú´Ù 3) °¡¿Â¼öÀÇ ¿Âµµ¸¦ 4$0^{circ}C$, 5$0^{circ}C$, 6$0^{circ}C$·Î º¯È­ÇÏ¿´À» ¶§ ÁöÁß 10 cmÀÇ ÃÖÀúÀºµµ´Â ¾à 2$0^{circ}C$ ÁöÁß 20 cmÀÇ ÃÖÀú¿Âµµ´Â ¾à 23$^{circ}C$·Î ³ªÅ¸³ª °¡¿Â¿Âµµ°¡ 4$0^{circ}C$ ÀÌ»óÀÏ °æ¿ì °¡¿Â¿Âµµ¿¡ µû¸¥ ÁöÁß 10~20 cm»çÀÌÀÇ ¿ÂµµÂ÷´Â ¸Å¿ì ÀÛ¾Ò´Ù. 4) ÁöÁß 15~20 cmÀÇ Áö¿ÂÀÌ 2$0^{circ}C$°¡ µÇ±â À§Çؼ­´Â °¡¿Â¼öÀÇ ¿Âµµ¸¦ 4$0^{circ}C$ ÀÌÇϰ¡ µÇµµ·Ï ¼³Á¤ÇÏ¿©¾ßÇÑ´Ù. 5) °¡¿Â¼öÀÇ ¿Âµµ°¡ 4$0^{circ}C$, 5$0^{circ}C$, 6$0^{circ}C$ÀÌ°í ÆÄÀÌÇÁ ¸Å¼³ ±íÀ̰¡ 12 mÀÏ °æ¿ì À¯ÀÔ±¸¿Í À¯ÃⱸÀÇ 1ÀÏ Æò±Õ¿ÂµµÂ÷´Â 4$0^{circ}C$ÀÏ °æ¿ì 3.5$^{circ}C$ 5$0^{circ}C$ÀÏ °æ¿ì 4.4$^{circ}C$, 6$0^{circ}C$ÀÏ °æ¿ì 5.4$^{circ}C$Á¤µµ·Î ÀÌ ±¸°£¿¡¼­ ¿Âµµº¯È­½ÄÀº T = 0.09591T£«2.5451($R^2$= 0.9966)·Î °ÅÀÇ ¼±ÇüÀûÀ¸·Î º¯È­ÇÏ¿´´Ù. 6) °¡¿Â¼ö ¿Âµµ°¡ 4$0^{circ}C$ÀÇ °æ¿ì ÁöÁß 15~20 cm, 5$0^{circ}C$ÀÇ °æ¿ì´Â ÁöÁß 13~19 cm, 6$0^{circ}C$ÀÇ °æ¿ì´Â 12~17 cm ºÎ±ÙÀÌ °æ°è¿µ¿ªÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. 7) Àç¹è±â°£Áß ÇϿ콺 ³»±â¿ÂÀ» 11$^{circ}C$ ÀÌ»óÀ¸·Î À¯ÁöÇϰí, °¡¿Â¼öÀÇ ¿Âµµ¸¦ 28$^{circ}C$·Î ¼øÈ¯ °á°ú ÁöÁß 15 cm ÀÌÇÏ¿¡¼­ ÃÖÀúÁö¿Â¸¦ 2$0^{circ}C$ ÀÌ»óÀÇ ¿Âµµ¸¦ À¯ÁöÇÒ ¼ö ÀÖ¾î Àú¿Â¼ö°ø±Þ¿¡ ÀÇÇÑ ¿Âµµ»ó½ÂÈ¿°ú°¡ ¶Ñ·ÇÀÌ ³ªÅ¸³µ´Ù. 8) °¡¿Â¼öÀÇ ¿Âµµ¸¦ 28$^{circ}C$·Î ÇÏ¿© ÁöÁß°¡¿Â ÇÑ °á°ú ÁöÁß 15~20 cm»çÀÌ¿¡ ¿Âµµº¯È­´Â ¹«°¡¿Â±¸¿¡ ºñÇÏ¿© °øÈ÷ 4$^{circ}C$~7$^{circ}C$°¡ »ó½ÂµÇ¾ú´Ù.
The greenhouse temperature controls in general have been managed by the above-ground part environment, But the temperature of root zone was known very important factor for the 9rofth and the yield of vegetables in greenhouse. The purpose of this study is to develop a good method for cultivation using solar energy which can apply warming soil and to develop the greenhouse soil temperature automatic control system. Followings are summary of this study£º1 When the greenhouse inner temperature changes were about 24$^{circ}C$ during a day in October, the temperature of non-warmed soil was differenced 6$^{circ}C$ in the depth 10cm and 3$^{circ}C$ in the depth 20cm. 2. When water supply temperature was kept at 40, 50 and 6$0^{circ}C$, the lowest soil temperature in the depth of 10cm is 2$0^{circ}C$ and that of 20cm was 23$^{circ}C$. and when the water supply temperature was over 4$0^{circ}C$, the space heating temperature did not affect the temperature variation of soil. 3. In comparison with conditions of the warmed and non-warmed soil, when the water supply temperature is 28$^{circ}C$, soil temperatures had the high temperature of 4$0^{circ}C$~7$^{circ}C$ in the depth of 10cm to 20 cm. 4. The line of boundary area was appeared in the depth of 15~20cm, 13~19cm and 12~17cm. when the water supply temperature was 4$0^{circ}C$, 5$0^{circ}C$ and 6$0^{circ}C$. 5. When th inner greenhouse air temperature is maintained over 11$^{circ}C$ and the water supply temperature is supported 28$^{circ}C$, the lowest temperature is kept up over 2$0^{circ}C$.
 
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½Ã¼³Àç¹è;¿Â½Ç;ÁöÁß°¡¿Â;¿Âµµ°èÃø;Áö¿Â;Protected cultivation;Greenhouse;Soil heating;Temperature measurement;Soil temperature;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.7, no.1, 1998³â, pp.15-24
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811922405812)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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