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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.11, no.3, 2002³â, pp.108-114
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ÀçȰ¿ë CGEÀÇ ´Ù¾çÇÑ È¥ÇÕºñÀ²¿¡ µû¸¥ ºÐÈ Ä®¶õÄÚ¿¡ ¡®Gold Strike¡¯ »ð¼öÀÇ ¹ß±Ù°ú »ýÀ°
( Rooting and Growth of Kalanchoe 'Gold Strike' Cuttings in Various Mixtures of CGF ) |
| À̹̿µ;Á¤º´·æ; °æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;°æ»ó´ëÇб³ ³ó¾÷»ý¸í°úÇבּ¸¿ø;
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| CGF(cellular glass foam)´Â Æó±âµÈ À¯¸®¹°ÁúÀ» Àç°¡°øÇÏ¿© ÀÔÀÚÈÇÑ °ÍÀ¸·Î Åë±â¼º°ú ¹è¼ö¼ºÀÌ ¶Ù¾î³ ÆÞ¶óÀÌÆ®¿Í ÀÌÈÇÐÀû ¼ºÁúÀÌ À¯»çÇÏ¿© Ä®¶õÄÚ¿¡ ¿µ¾ç¹ø½Ä¿ë ¹èÁö·ÎÀÇ °¡´É¼ºÀÌ ÀÖ´Ù. µû¶ó¼ CGF¿Í ÆÞ¶óÀÌÆ®¸¦ °¢°¢ ÀÔ»ó¾Ï¸é°ú ÇÇÆ®¸ð½º¸¦ ´Ù¾çÇÑ ºÎÇǺñ·Î È¥ÇÕÇÏ¿© Kalanchoe blossfeldiana ¡®Gold Strike¡¯ÀÇ »ýÀ°À» ºñ±³ÇÏ¿´´Ù. ¹èÁöÀÇ ÀÔÀÚÅ©±â´Â CGF 2.0~4.0mm, ÆÞ¶óÀÌÆ® 1.2~4.0mm¸¦ »ç¿ëÇÏ¿´´Ù. Æò±Õ¿Âµµ 18.2$^{circ}C$¿Í »ó´ë½Àµµ 66.7% Á¶°ÇÀÇ ¹Ì½ºÆ®»ó¿¡¼ ÀüÁ¶Ã³¸®(¸í±â 14h.d$^{-1}$, ¾Ï±â 10h.d$^{-1}$)ÇÏ¿© Àç¹èÇÏ¿´´Ù. ÃÊÀå, ±ÙÀå, °æ°æ. ¿±¼ö, ¿±¸éÀû, ¹ß±ÙÀ², Áö»óºÎ¿Í ÁöÇϺÎÀÇ »ýüÁß°ú °Ç¹°Áß, ÃÑ ¿±·Ï¼Ò ³óµµ, ±×¸®°í ¹èÁöÀÇ ÀÌÈÇмºÀ» Á¶»çÇÏ¿´´Ù. ¸ðµç 󸮱¸¿¡¼ 100%ÀÇ ¹ß±ÙÀ²À» º¸¿´´Ù. CGF¿Í ÆÞ¶óÀÌÆ®°¡ È¥ÇÕµÈ ¹èÁöÀÇ ÀÌÈÇÐÀû Ư¼ºÀº 󸮰£ À¯ÀÇÂ÷°¡ Àû¾ú´Ù. ¶ÇÇÑ CGFÀÇ È¥ÇÕ¹èÁö¿¡¼ Ä®¶õÄÚ¿¡ÀÇ »ýÀ°Àº ÆÞ¶óÀÌÆ®ÀÇ È¥ÇÕ ¹èÁö¿Í ºñ±³ÇØ À¯»çÇϰųª ¿ÀÈ÷·Á ¿ì¼öÇÑ »ýÀ°À» º¸¿´´Ù µû¶ó¼ Ä®¶õÄÚ¿¡ÀÇ ¿µ¾ç¹ø½Ä¿ë ¹èÁö·Î¼ CGFÀÇ »ç¿ë °¡´É¼ºÀÌ ÀÔÁõµÇ¾úÀ¸³ª ÃßÈÄ CGf¸¦ ÀÌ¿ëÇϱâ À§ÇØ º¸´Ù Æø³ÐÀº ½ÇÁõ½ÇÇè°ú ºÐ¼®ÀÌ ÇÊ¿äÇϸç, ³ôÀº pH¸¦ º¸Á¤ÇÒ ¼ö ÀÖ´Â ÀûÁ¤ ¾ç¾× °³¹ßµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù. |
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| Cellular glass foam (CGE), the reprocessed glass, has a possibility as a component of vegetative propagation media of floricultural crops due to the its excellent air and water permeability, similar to that of perlite. An experiment was conducted to evaluate the rooting and growth thereafter of Kalanchoe blossfeldiana ¡®Gold Strike¡¯in media containing various volume ratios of granular rockwool, peat-moss, CGF and perlite. The particle size of CGF and perlite was 2.0~4.0mm and 1.2~4.0mm, respectively. Cuttings were rooted in a fog tunnel with a mean temperature of 18.2$^{circ}C$ and RH of 66.7£¥ under a long day regime (14 h per day light period). Height, length of the longest root, stem diameter, no. of leaves, leaf area, percentage of rooted cuttings, shoot and root fresh weights, shoot and root dry weights, total chlorophyll concentration and physicochemical properties were measured. Cuttings rooted 100% in all treatments. Physicochemical properties in CGF and perlite-containing media showed little differences. The growth of rooted plants in the CGF-containing media was similar or rather superior to that in perlite-containing media. Consequently, CGF has a possibility as a vegetative propagation medium of Kalanchoe. To make wider commercial use of CGF, more demonstrative experiments and analyses are necessary. |
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| Ä®¶õÄÚ¿¡;¹è¼ö¼º;ÆÞ¶óÀÌÆ®;ÀÌÈÇмº;¹ß±Ù¹èÁö;Kalanchoe blossfeldiana;permeability;perlite;physicochemical property;rooting medium; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.11, no.3, 2002³â, pp.108-114
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211922407189)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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