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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.22, no.2, 2009³â, pp.111-115
ħ¼ö ¹× ¿¹³Ã󸮰¡ Ȳº®³ª¹«ÀÇ Á¾ÀÚ ¹ß¾Æ¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Soaking and Prechilling Treatment on Seed Germination of Phellodendron amurense Rupr. )
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º» ¿¬±¸´Â ÁÖ·Î µ¶¸³¼ö·Î ºÐÆ÷ÇÏ¿© »ýÀ°Çϰí Àִ Ȳº®³ª¹«ÀÇ Á¾ÀÚ¸¦ ´Ù·®À¸·Î º¸±ÞÇϱâ À§ÇÑ È¿°úÀûÀÎ ½Ç»ý ¹ø½Ä¹ýÀ¸·Î¼­ ħ¼ö ¹× ¿¹³Ã 󸮸¦ ÅëÇØ ¹ß¾ÆÀ²À» Çâ»ó½Ã۰íÀÚ ½Ç½ÃµÇ¾ú´Ù. ħ¼ö󸮴 ½Ç¿Â¿¡¼­ °¢°¢ 3, 5, 10ÀÏ µ¿¾È ½Ç½ÃµÇ¾ú°í, ¿¹³Ã 󸮴 ½Ç¿Â¿¡¼­ 24½Ã°£ Èí½À½ÃŲ ÈÄ $4^{circ}C$ ÀúÀå°í¿¡ °¢°¢ 10, 20, 30, 50Àϰ£ º¸°üÇÏ¿© ½Ç½ÃÇÏ¿´´Ù. ÆÄÁ¾½ÇÇè °á°ú, Ȳº®³ª¹« Á¾ÀÚ´Â ¿¹³Ã 30ÀÏ Ã³¸®¿¡¼­ ¹ß¾ÆÀ² Çâ»ó¿¡ È¿°úÀûÀ̾úÀ¸¸ç, ħ¼ö󸮴 ¿ÀÈ÷·Á ¹ß¾ÆÀ²À» ÀúÇØÇÏ´Â ¿äÀÎÀ¸·Î ÀÛ¿ëÇÏ¿´´Ù. Æò±Õ ¹ß¾ÆÀϼöÀÇ °æ¿ì ¿¹³Ã 30ÀÏ Ã³¸®¸¸ÀÌ ¹ß¾ÆÀϼö ´ÜÃà¿¡ È¿°úÀûÀ̾ú´Ù. ¹ß¾Æ¼Óµµ¿¡ À־´Â ħ¼ö ó¸®ÀÇ °æ¿ì ¸ðµÎ ¹«Ã³¸®±¸ º¸´Ù ³·°Ô ³ªÅ¸³­ ¹Ý¸é ¿¹³Ã 󸮴 20ÀÏ Ã³¸®¸¦ Á¦¿ÜÇϰí´Â ¸ðµÎ ¹«Ã³¸®±¸ º¸´Ù ³ô°Ô ³ªÅ¸³µ´Ù. ƯÈ÷ ¿¹³Ã 30ÀÏ Ã³¸®¿¡¼­´Â ÇöÀúÈ÷ ³ôÀ» ¼öÄ¡¸¦ ³ªÅ¸³»¾ú´Ù. ¹ß¾Æ±ÕÀÏÁö¼ö ¿ª½Ã ¹ß¾Æ¼Óµµ¿Í À¯»çÇÑ °æÇâÀ» º¸¿´´Âµ¥, ħ¼ö󸮴 ¸ðµÎ ³·°Ô ³ªÅ¸³µÀ¸¸ç, ¿¹³Ã 30ÀÏ Ã³¸®¿¡¼­ °¡Àå ³ôÀº ¼öÄ¡¸¦ º¸¿´´Ù.
The seeds of Phellodendron amurense have difficulty to obtain because these plants show dioecism with independent distributions. This experiment was conducted to find the effects of soaking and prechilling treatment on the germination of P. amurense seeds. Seeds were soaked for 3, 5 and 10 days (soaking treatment), and placed on petri-dish at $4^{circ}C$ for 10, 20, 30 and 50 days after soaked at room temperature for 24 hours (prechilling treatment). After the treatments, germination percentage, mean germination time, germination speed and germination performance index were analyzed. As a result of sowing, prechilled seeds for 30 days had the highest percent of germination, whereas all of the soaked seeds showed lower percent of germination than non-treatment (control). In case of mean germination time, only prechilling for 30 days was more effective than control. In germination speed, all of the soaked seeds had lower values than control whereas all prechilled seeds except prechilled seeds for 20 days showed higher values than control. Especially prechilled seeds for 30 days showed the highest rate among the prechilling treatments. Germination performance index was similar to germination speed.
 
Ű¿öµå
Phellodendron amurense;seed;germination;prechilling;soaking;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.22, no.2, 2009³â, pp.111-115
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200916638024004)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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