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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.14, no.1, 2001³â, pp.53-59
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À½³ª¹«(Kalopanax pictus Nakai)ÀÇ Á¾ÀÚ¹ø½Ä ¹× ³ìÁö»ð¸ñ ¹ø½Ä±â¼ú
( Seed Germination and Softwood Cutting Technique of Kalopanax pictus Nakai ) |
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| º» ¿¬±¸´Â À½³ª¹«ÀÇ ´ë·®Áõ½ÄÀ» À§ÇÑ ½Ç¿ëÀûÀÎ ½Ç»ý¹ø½Ä°ú ³ìÁö »ð¸ñ ±â¼úÀ» °³¹ßÇϰíÀÚ ½Ç½Ã ÇÏ¿´´Ù. ½Ç»ý ¹ø½ÄÀ» À§ÇÑ ³ëõ¸ÅÀå°ú 1$0^{circ}C$ Èļ÷󸮴 1ÁÖÀ̳»¿¡ ¹èÀÇ Å©±â¸¦ 3mmÀÌ»ó À¯µµÇÏ¿´°í ¹ß¾ÆÀ²Àº ´ëÁ¶±¸¿¡ ºñÇØ ³ëõ¸ÅÀå°ú 1$0^{circ}C$¿¡¼ Èļ÷µÈ Á¾ÀÚ¿¡¼ 70%ÀÌ»ó ³ô°Ô ³ªÅ¸³µ´Ù. ³ìÁö »ð¸ñ ½ÇÇè¿¡¼ ´Â »ð¼öÀÇ ¸ð¼ö·ÉÀÌ ¹ß±Ù¿¡ ¹ÌÄ¡´Â È¿°ú¸¦ Á¶»çÇÑ °á°ú¸¦ º¸¸é, 1³â»ý »ð¸ñ¹¦ ½ÅÃʸ¦ »ð¼ö·Î »ç¿ëÇÑ °ÍÀÌ 68.9%ÀÇ ¹ß±ÙÀ²·Î °¡Àå ³ô°í, ¸ð¼öÀÇ ¼ö·ÉÀÌ À¯·ÉÀϼö·Ï ¹ß±ÙÀ²ÀÌ ³ô°í, ¹Ý¸é ¼ö·ÉÀÌ Áõ°¡ÇÒ¼ö·Ï ¹ß±Ù ´É·ÂÀÌ °¨¼ÒÇÏ¿´´Ù. »ð¸ñ ½Ã±âº° ¹ß±Ù ½ÇÇè¿¡ ÀÖ¾î¼ 1Â÷ »ýÀåÇÑ 6¿ù 13ÀÏ »ð¸ñÇÑ »ð¼ö°¡ 68.9%·Î ¹ß±ÙÀ²ÀÌ °¡Àå ³ô¾Æ 6¿ùÁß¼øÀÌ »ð¸ñ Àû±â¿´´Ù. ½Ä¹°»ýÀåÁ¶Á¤Á¦ Á¾·ù ¹× ³óµµº° 󸮿¡¼´Â IBA 1000mg.L$^{-1}$ ³óµµ¿¡¼ 30ºÐ°£ ħÀûÇßÀ» ¶§ ¹ß±ÙÀ²ÀÌ 70%, NAA 1000mg.L$^{-1}$¿¡¼ 66.7%ÀÇ ¼øÀ¸·Î 2000mg.L$^{-1}$ 30ÃÊ, 500mg.L$^{-1}$ 10½Ã°£ 󸮱¸ º¸´Ù ¹ß±ÙÀ²ÀÌ ³ô°Ô ³ªÅ¸³µ´Ù. |
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| This study was carried out to investigate mass propagation technique by using seed and vegetative propagation of Kalopanax pictus Nakai. For developing seed propagation, seed stratification and 1$0^{circ}C$ after-ripening treatment induced embryo growth within 1 weeks, resulted in increasing germination rate of seeds up to more than 65% when planted. The softwood cutting using one year old shoot increased rooting rate to 69% whereas more than 1 year old shoot looked like inappropriate for cutting propagation. In the cutting timing, the rooting rate on June, 13 cutting of the first growth shoot was the highest, followed by June 20 and July 4. The most efficient cutting timing seemed to be the middle of June. When cutted shoots were soaked for 30 minute with IBA and NAA 1000mg.$L^{-1}$, rooting rate was increased above 70%. As the concentrations of plant hormone were increased above 2000mg.$L^{-1}$, the rooting rate was slowly decreased. |
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| Ű¿öµå |
| Kalopanax pictus Nakai;vegetative propagation;stratification;softwood cutting;plant hormones; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.14, no.1, 2001³â, pp.53-59
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921402930)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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