¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.25, no.3, 2011³â, pp.358-364
õ¿¬°»½Å°ú °ü·ÃµÈ Çѱ¹»ê ´Üdz³ª¹«¼Ó 6Á¾ÀÇ Á¾ÀÚÆ¯¼º°ú Á¾ÀÚȰ·Â¿¡ °üÇÑ ¿¬±¸
( Studies on the Seed Characteristics and Viabilities of Six Acer Species in Relation to Natural Regeneration in Korea )
±è°©ÅÂ;±èȸÁø; »óÁö´ëÇб³ »ê¸²°úÇаú;¼­¿ï´ëÇб³ ´ëÇпø »ê¸²°úÇкÎ;
 
ÃÊ ·Ï
´Üdz³ª¹«·ùÀÇ È°·ÂÀÖ´Â Á¾ÀÚÀÇ °ø±Þ·®À» ÆÄ¾ÇÇØ º¸°íÀÚ, 2009³â°ú 2010³âÀÇ Ãʰ¡À»¿¡ ´Üdz¼Ó 6¼öÁ¾, º¹À峪¹«, °í·Î¼è³ª¹«, ¿ì»ê°í·Î¼è, ºÎ°Ô²É³ª¹«, ´ç´Üdz ¹× ´Üdz³ª¹« Á¾ÀÚ¸¦ äÃëÇÏ¿© Á¾ÀÚÆ¯¼º°ú Á¾ÀÚȰ·ÂÀ» Á¶»çÇÏ¿´´Ù. È­¼­ÇüÅ´ º¹À峪¹«, ´ç´Üdz°ú ´Üdz³ª¹«´Â »ê¹æÈ­¼­(corymb), °í·Î¼è³ª¹«¿Í ¿ì»ê°í·Î¼è´Â À§°¡ ÆíÆòÇÑ ¿øÃßÈ­¼­(flat-topped panicle), ºÎ°Ô²É³ª¹«´Â ÃÑ»óÈ­¼­(raceme)¿´´Ù. È­¼­´ç Á¾ÀÚ£¿VÀÇ °³¼ö´Â ºÎ°Ô²É³ª¹«°¡ 38.5°³·Î °¡Àå ¸¹¾Ò°í, ´ç´ÜdzÀÌ 2.4°³·Î °¡Àå Àû¾ú´Ù. Á¾ÀÚÁ÷°æÀº ¿ì»ê°í·Î¼è°¡ 13.5mm·Î °¡Àå Å©°í, ´ç´ÜdzÀÌ 4.7mm·Î °¡Àå ÀÛ¾Ò´Ù. ½Ã°úÀÇ °¢µµ´Â ´ç´ÜdzÀÌ $130.05^{circ}$·Î °¡Àå Å©°í, ºÎ°Ô²É³ª¹«°¡ $48.60^{circ}$·Î °¡Àå ÀÛ¾Ò´Ù. 20 ½Ã°ú£¿VÀÇ °ÇÁ¶Áß·®Àº ¿ì»ê°í·Î¼è°¡ 3,900mgÀ¸·Î °¡Àå ¹«°Å¿ü°í, ºÎ°Ô²É³ª¹«°¡ 404mgÀ¸·Î °¡Àå °¡º­¿ü´Ù. äÁ¾ÇÑ ´Üdz³ª¹«·ù Á¾ÀÚÀÇ °ÇÀüÁ¾ÀÚÀÇ ºñÀ²Àº ´Üdz³ª¹«´Â 50%, ´ÙÀ½À¸·Î ºÎ°Ô²É³ª¹«´Â 43.2%·Î ³ªÅ¸³µ´Ù. ³ª¸ÓÁö 4 ¼öÁ¾Àº 8.6~22.2% Á¤µµ·Î ³ªÅ¸³ª, ³«ÇÏÁ¾ÀÚ¿¡ ´ëÇÑ ¼³Ä¡·ùÀÇ Çǽķ®, °ÇÁ¶ÀÇ ÇÇÇØ, ³«¿±ÃþÀÇ ¹ß¾Æ¹æÇØ µîÀ» °í·ÁÇÏ¸é °í·Î¼è, ¿ì»ê°í·Î¼è º¹À峪¹«, ´ç´Üdz³ª¹« µîÀÇ Ãµ¿¬°»½ÅÀÌ Àß ÀÌ·ç¾îÁöÁö ¾Ê´Â °ÍÀÌ °ÇÀüÁ¾ÀÚÀÇ °ø±Þ·® ºÎÁ·ÀÌ ÇϳªÀÇ ¿øÀÎÀÏ ¼ö ÀÖÀ» °ÍÀ̶ó »ç·áµÈ´Ù. °í·Î¼è, ¿ì»ê°í·Î¼è, ºÎ°Ô²É³ª¹« ¹× ´ç´Üdz³ª¹«ÀÇ Á¾ÇÇ¿¡¼­ ¹ú·¹¿¡ ÀÇÇÑ Ãµ°øÇÇÇØ°¡ °üÂûµÇ¾úÀ¸¸ç, °í·Î¼è³ª¹«¿Í ¿ì»ê°í·Î¼èÀÇ Á¾ÀÚ¿¡¼­´Â °ËÁ¤±ä²É¹Ù±¸¹Ì(Bradybatus sharpi)°¡ °øÅëÀûÀ¸·Î °üÂûµÇ¾ú´Ù. ´Üdz³ª¹«·ùÀÇ Ãµ¿¬°»½ÅÀ» ÀÌÇØÇϱâ À§Çؼ­ Á¾ÀÚ°á½Ç°ú ºñ»êÀü ÈÄ Á¾ÀÚÇÇ½Ä ¹®Á¦¿¡ ´ëÇÑ Àå±â°£ÀÇ ¿¬±¸°¡ ÇÊ¿äÇÒ °ÍÀ̶ó »ç·áµÈ´Ù.
To examine the possibility of natural regeneration of six Acer species in broadleaved mixed forest in Korean peninsula, samples of six Acer species' samaras were collected at several seed sources from September to October 2009 and 2010, and seed morphological characteristics and viability were studied using cutting method. Inflorescense type of Acer mandshuricum(AM), A. pseudosieboldianum(APS) and A. palmatum(AP) is corymb, that of A. pictum subsp. mono(APSM) and A. okamotoanum(AO) is flat-topped panicle, and that of A. ukurunduense(AU) is raceme. Number of seed-set per inflorescense proves the highest value 38.5 sets in AU and the lowest value 2.4 sets in APS. Diameter of the seeds proves highest value 13.5mm in AO, and the lowest value 4.7mm in APS. Angles between the wings proves the highest values $130.05^{circ}$ in APS, and the lowest value $48.60^{circ}$ in AU. Air dry weight of 20 seed-sets proves highest value 3,900mg, in AO, and the lowest value 404mg in AU. Viable seed ratio of AP proves 50%, and that of AU does 43.2%. Those of other four species ranges 8.6~22.2%. Considering postdispersal seed predators and disturbance of litter, viable seeds of APSM, AO, AM, and APS supplied in the natural forest in Korea might be insufficient for seedling establishment. This study showed that sound viable seed supply might be key factors of natural regeneration of major Acer species in Korea. The openings made by insect pests were observed on the seed-coat of APSM, AM, AU, and APS samara, and Bradybatus sharpi were observed in the samaras of APSM and AO. Further study on the seed insect fauna, pre- and post-dispersal seed viability, and annual variation on these factor should be needed.
 
Ű¿öµå
Á¾ÀÚÇüÅÂ;Àý´Ü¹ý;°ËÁ¤±ä²É¹Ù±¸¹Ì;Á¾ÀÚÇǽÄ;SEED MORPHOLOGY;CUTTING METHODS;Bradybatus sharpi;SEED PREDATION;
 
Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.25, no.3, 2011³â, pp.358-364
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201125247229442)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿