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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.1, no.2, 1992³â, pp.169-174
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( A Study on Development of Modified Hydroponic System - On the Intermittent Soaking System of Soilless Culture - ) |
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| °£°ÝħÀû½Ä ¼ö°æÀç¹èÀÇ ½Ç¿ëÈ °¡´É¼ºÀ» °Ë»çÇϰíÀÚ 10ºÐ°£°Ý °£°ÝħÀû½Ä, 15ºÐ°£°Ý °£°ÝħÀû½Ä, NFT½Ä ¹× ºÐ¹«°æsystemÀ» ÀÌ¿ëÇÏ¿© Å丶Åä¿¡ ´ëÇÑ »ýÀ°ºñ±³ ½ÇÇèÀ» ¼öÇàÇÏ¿´´Ù. 1. ÃÊÀåÀº NFT½Ä¿¡¼ °¡Àå ¾çÈ£ÇÏ¿´À¸³ª ÁÖ±ÙÀåÀº °£ÇæÄ§Áö½Ä¿¡¼ ±æ¾úÀ¸¸ç ¼ö°æ°ú ¿±¼ö´Â 󸮰£¿¡ Â÷À̰¡ ¾ø¾ú´Ù. 2. »ýüÁß°ú °Ç¹°ÁßÀº »ýÀ°Ãʱ⿡´Â NFT¿¡¼ ¹«°Å¿üÀ¸³ª »ýÀ°ÀÌ ÁøÀüµÉ¼ö·Ï °£ÇæÄ§Áö½Ä¿¡¼ ´õ ¹«°Å¿öÁ³´Ù. 3. ó¸® ÈÄ 43ÀÏÀÇ °³È¼ö´Â ºÐ¹«°æ 18.5, 15ºÐ°£°Ý °£ÇæÄ§Áö½Ä 17.8, 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä 16.8, NFT 15.1°³ ¼øÀ̾úÀ¸¸ç °úÁßÀº ºÐ¹«°æ¿¡¼ 149.1gÀ¸·Î °¡Àå ¹«°Å¿ü´Ù. 4. ½Ä¹°Ã¼´ç Æò±Õ¼ö·®Àº ºÐ¹«°æ¿¡¼ 1929.1gÀ¸·Î °¡Àå ¸¹¾Ò°í 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä¿¡¼ 1475.2gÀ¸·Î ´ÙÀ½À̾úÀ¸¸ç, NFT½Ä ¹× 15ºÐ°£°Ý °£ÇæÄ§Áö½Ä¿¡¼ °¢°¢ 1276.2, 1084.8gÀ¸·Î °¡Àå Àû¾ú´Ù. 5. ½Ä¹°Ã¼´ç Æò±Õ¼öÈ£°ú¼ö´Â ºÐ¹«°æ 11.0, NFT½Ä 9.7, 15ºÐ°£°Ý °£ÇæÄ§Áö½Ä 8.3, 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä 7.7°³ ¼øÀ̾úÀ¸¸ç Æò±Õ°úÁßÀº ºÐ¹«°æ 192.9, 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä 172.4, NFT½Ä 134.0, 15ºÐ°£°Ý °£ÇæÄ§Áö½Ä 126.0 ¼øÀ̾ú´Ù. 6. Æò±Õ°úÀåÀº ºÐ¹«°æ°ú 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä¿¡¼ NFT½Ä°ú 15ºÐ°£°Ý °£ÇæÄ§Áö½Äº¸´Ù ±æ¾úÀ¸¸ç Æò±Õ°úÆøÀº NFT½Ä, ºÐ¹«°æ ¹× 10ºÐ°£°Ý °£ÇæÄ§Áö½Ä¿¡¼ ºñ½ÁÇÑ Á¤µµ·Î 15ºÐ°£°Ý °£ÇæÄ§Áö½Äº¸´Ù Ä×´Ù. |
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| This experiment was carried out to investigate the possibility of practical use of intermittent soaking system(ISS) in hydroponicaly growing tomato. There were four treatments which were NFT, Aeroponics, and ISS with 10 and 15 minute soaking intervals. 1. Plant height is highest in NFT, but main root length is longest in ISS. While stem diameter and leaf number were not significantly difference. 2. Fresh and dry weight were heavier in NFT than those of other systems at early growth stage, but the heavier in ISS system, the growth more develop. 3. In 43 days after treatment, the number of flowerlet was largest in aeroponics, and then ISS and NFT in order. Fruit weight per plant was also heaviest in aeroponics. 4. Average yield per plant were 1929.1g in aeroponics, 1475.2g in ISS with 10 minute soaking interval, 1276.2g in NFT and 1084.8g in ISS with 15 minute soaking interval. 5. Average fruit number per plant were 11.0 in aeroponics, 9.7 in NFT, 8.3 in ISS with 15 minute soaking interval, and 7.7 in ISS with 10 minute soaking interval. Average fruit weight were 192.9g in aeroponics, 172.4g in ISS with 10 minute soaking interval, 134.0g in NFT and 126.0g in ISS with 15 minute soaking interval. 6. Average fruit length was longer in aeroponics and ISS with 10 minute soaking interval than in the NFT and ISS with 15 minute soaking interval. Average fruit width was similarly wider in NFT, aeroponics and ISS with 10 minute soaking interval than in ISS with 15 minute soaking interval. |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.1, no.2, 1992³â, pp.169-174
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199211922403892)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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