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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.19, no.4, 2010³â, pp.217-222
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¼öÃâ¿ë ½Éºñµð¿ò ¹¦ »ý»ê¿¡ ÀûÇÕÇÑ ¹èÁö ¼±¹ß ¹× ½Ãºñ·® ±¸¸í
( Selection of Proper Medium and Amount of Applied Fertilizer for Exportable Cymbidium Young Plants Grown in Korea ) |
| ½É¸í¼±;±è¹Ì¼±; ±¹¸³¼ö¸ñ¿ø Àü½Ã±³À°°ú;±¹¸³¿ø¿¹Æ¯ÀÛ°úÇпø ÈÈѰú;
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| ¹ÙÅ©´Â ½Éºñµð¿ò ºÐÈÀÇ ¹èÁö·Î¼ ±¹³»¿¡¼ °¡Àå ¸¹ÀÌ ÀÌ¿ëµÇ´Â ¹èÁöÁö¸¸, ºÐÈ ¼öÃ⠽à Á¦°Å °úÁ¤ Áß¿¡¼ ½±°Ô ¶³¾îÁöÁö ¾Ê¾Æ »Ñ¸®°¡ ¼Õ»óµÇ¾î »óǰ¼ºÀÌ ³·¾ÆÁö°Ô µÈ´Ù. º» ¿¬±¸¿¡¼´Â ½Ä¹°Ã¼·ÎºÎÅÍ ½±°Ô Á¦°ÅµÇ¸ç ¹ÙÅ©¸¦ ´ëüÇÒ ¼ö ÀÖ´Â ¹èÁö¸¦ ¼±¹ßÇϰí À̶§ ½Ä¹°ÀÇ »ýÀå¿¡ ÇÊ¿äÇÑ ½Ãºñ·®À» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù. ½Éºñµð¿ò 'Honey Hot'¿Í 'Desert Look'ÀÇ ¹¦¸¦ ¹ÙÅ©, ÄÚÄÚĨ, ±×¸®°í ÇÇÆ®¸ð½º ¹èÁö¿¡ ½ÄÀçÇÏ¿´°í, ¿ÏÈ¿¼º ºñ·á 2, 4, 6gÀ» ó¸®ÇÏ¿´´Ù. ½Éºñµð¿ò ¹¦µéÀº ÀϹÝÀûÀ¸·Î 2³â µ¿¾È Àç¹èÇϰí 3³â° µÇ´Â ÇØ¿¡ °³È½ÃÄÑ »óǰÀ¸·Î ÃâÇÏÇÏ°Ô µÇ¹Ç·Î, 1³âÂ÷¿Í 2³âÂ÷¿¡ ½Ä¹°ÀÇ »ýÀå Æ¯¼ºµéÀ» Á¶»çÇÏ¿´À¸¸ç, ¹èÁöÀÇ Æ¯¼º°ú ÀÙÀÇ ¹«±âÀ̿ ÇÔ·®À» ÃÖÁ¾ÀûÀ¸·Î Á¶»çÇÏ¿´´Ù. 1³âÂ÷¿¡´Â, 'Desert Look'ÀÇ »ýÀ°ÀÌ ÇÇÆ®¸ð½º 󸮱¸¿¡¼ ¹ÙÅ©º¸´Ù ´õ Çâ»óµÇ¾ú´Ù. 'Honey Hot'ÀÇ »ýÀ° ÃøÁ¤°ªµéÀº ¹ÙÅ© 󸮱¸¿¡¼ °¡Àå ³ôÀº °ªÀ» º¸¿´´Ù. 2³âÂ÷¿¡´Â, µÎ ǰÁ¾ ¸ðµÎ ÇÇÆ®¸ð½º 󸮱¸¿¡¼ »ýÀ°ÀÌ Çâ»óµÇ¾ú´Ù. ÄÚÄÚĨ 󸮱¸µéÀº ¹ÙÅ©¿Í ÇÇÆ®¸ð½º¿¡ ºñÇØ »ýÀ°ÀÌ ¾È ÁÁ¾Ò´Ù. ¸ðµç ¹èÁö 󸮱¸¿¡¼ ½Ãºñ·®¿¡ µû¸¥ À¯ÀǼºÀº º¸ÀÌÁö ¾Ê¾Ò´Ù. ÇÇÆ®¸ð½º´Â ¹ÙÅ©¿¡ ºñÇØ CEC°¡ ³ô¾Æ ´õ ¸¹Àº ¾çºÐµéÀ» º¸À¯ÇϹǷΠ½Ä¹°ÀÇ »ýÀ°À» Çâ»ó½ÃÄ×´Ù. ƯÈ÷, ¿±³»ÀÇ ³ôÀº K°ú Ca ÇÔ·®Àº ½Ä¹° »ýÀ°¿¡ ÁÁÀº °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. °á°úÀûÀ¸·Î, ½Éºñµð¿ò ¹¦ »ý»ê¿¡¼ ÇÇÆ®¸ð½º°¡ ¹ÙÅ©¸¦ ´ëüÇÒ ¼ö ÀÖ´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¾úÀ¸¸ç, À̶§ ¹èÁö°¡ ³Ê¹« °ú½ÀÇÏÁö ¾Êµµ·Ï ÁÖÀǰ¡ ¿ä±¸µÈ´Ù. |
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| Bark is a general medium for potted Cymbidium in Korea, but it is difficult to shake off or eliminate the medium from the roots before exporting the potted plants. This working process can injure the roots and then deteriorate plant marketability. This study was carried out to select the optimum medium easier to eliminate from the roots instead of bark and the optimum amount of applied fertilizer to improve the plant growth. Cymbidium young plants 'Honey Hot' and 'Desert Look' were planted in pots with bark, cocochip, and peatmoss. The plants were treated with 2, 4, and 6 g of slow release fertilizer. The plant growth characteristics were investigated in the first and second years during production period of three years. The medium characteristics and mineral nutrient content of the leaves were also examined in the second year. In the first year, the plant growth of 'Desert Look' was improved in all peatmoss treatments more than bark. 'Honey Hot' showed the highest plant growth values in the bark treatment. In the second year, the plant growth of the two cultivars was improved in peatmoss. Cocochip treatments showed the lower plant growth values than bark and peatmoss in the first and second year. There was no significant difference among fertilizer amounts in all the media. The higher CEC values of peatmoss medium resulted to higher capacity to hold more nutrients than bark, and the nutrient retention of the peatmoss improved the plant growth. The higher K and Ca contents in the leaves would contribute to improve the plant growth. Consequently, it would be possible to use peatmoss instead of bark for Cymbidium young plants, but there must be always attention to appropriately water the medium and manage the moisture. |
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| Ű¿öµå |
| ¹ÙÅ©;¾çÀ̿ ġȯ¿ë·®(CEC);Ä®½·;ÄÚÄÚĨ;ÇÇÆ®¸ð½º;bark;calcium;cation exchange capacity (CEC);cocochip;peatmoss; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.19, no.4, 2010³â, pp.217-222
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201015037859910)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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