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Çѱ¹ÀܵðÇÐȸ / v.21, no.2, 2007³â, pp.155-161
º½Ã¶ Å©¸®ÇÎ º¥Æ®±×·¡½ºÀÇ Ç°Á¾º° Ư¼ººñ±³
( Comparison of Spring Growth Characteristics of Creeping Bentgrass(Agrogtis palustris Huds.) Cultivars )
ÀÌÇü¼®;È«¹ü¼®;±è°æ´ö;ÅÂÇö¼÷; »ï¼º¿¡¹ö·£µå¢ß Àܵð.ȯ°æ¿¬±¸¼Ò;»ï¼º¿¡¹ö·£µå¢ß Àܵð.ȯ°æ¿¬±¸¼Ò;»ï¼º¿¡¹ö·£µå¢ß Àܵð.ȯ°æ¿¬±¸¼Ò;»ï¼º¿¡¹ö·£µå¢ß Àܵð.ȯ°æ¿¬±¸¼Ò;
 
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º» ¿¬±¸´Â º½Ã¶ Å©¸®ÇÎ º¥Æ®±×·¡½ºÀÇ Ç°Á¾º° »ýÀ°Æ¯¼ºÀ» ÆÄ¾ÇÇϰíÀÚ ¼öÇàÇÏ¿´´Ù. ¸ÕÀú ±×¸°¾÷ Á¶»ç°á°ú, CY-2¿Í T-1ÀÇ Ãʱ⠱׸°¾÷ÀÌ °¡Àå »¡¶úÀ¸¸ç ÀÌ´Â ´Ù¸¥ ǰÁ¾µéº¸´Ù 2ÁÖÁ¤µµ »¡¸® ÁøÇàµÈ °ÍÀ¸·Î ³ªÅ¸³ª º½Ã¶ ±×¸°¾÷ ¼Óµµ¿¡ µû¸¥ ǰÁ¾º° º°µµÀÇ °ü¸® ÇÁ·Î±×·¥ÀÌ ÇÊ¿äÇÒ °ÍÀ¸·Î »ý°¢ µÇ¾ú´Ù. ³ª¸ÓÁö ǰÁ¾µéÀÇ ±×¸°¾÷Àº Penn A-4, Crenshaw, L-93 > 2 Penncross > Putter > Dominant > SR1020 ¼øÀ¸·Î Á¶»çµÇ¾ú´Ù. Ŭ·Î·ÎÇÊ ÇÔ·®Àº T-1°ú CY-2°¡ °¡Àå ³ô¾Ò°í, Penncross´Â ÇöÀúÈ÷ ³·Àº ¼öÄ¡¸¦ º¸¿´´Ù. Àܵð ¹Ðµµ°¡ °¡Àå ³ô¾Ò´ø ǰÁ¾Àº Crenshaw, Penn A-4À̰í, ´ÙÀ½À¸·Î CY-2, L-93, T-1, Putter, Dominant, SR1020, Penncross ¼øÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù. º½Ã¶ »Ñ¸®»ýÀ°ÀÌ °¡Àå ¿ì¼öÇÑ Ç°Á¾Àº CY-2¿Í L-93À̾ú°í, °¡Àå ºÒ·®ÇÑ Ç°Á¾Àº Penncross¿´´Ù. ½Ã°¢Àû ǰÁúÀº CY-2°¡ °¡Àå ÁÁ¾ÒÀ¸¸ç, T-1°ú Crenshawµµ ¿ì¼öÇÑ Ç°Á¾À¸·Î ºÐ·ùµÇ¾ú´Ù. SR1020, Dominant ¹× PenncrossÀÇ ½Ã°¢Àû ǰÁúÀº ³·¾ÒÀ¸³ª Àܵð»ýÀ°ÀÌ È°¹ßÇÑ 6¿ù¿¡ Á¢¾îµé¸é¼­ ǰÁ¾º° Â÷ÀÌ´Â ¾ø¾îÁ³´Ù. º» ½ÇÇèÀÇ °á°ú¸¦ Á¾ÇÕÇØ º¸¸é º½Ã¶ »ýÀ°ÀÌ °¡Àå ¿ì¼öÇÑ Ç°Á¾Àº CY-2, T-1, CrenshawÀ̾úÀ¸¸ç, °¡Àå ºÒ·®ÇÏ¿´´ø ǰÁ¾Àº SR1020, Penncross¿´´Ù. Á¶»çµÈ ´Ù¾çÇÑ °á°úµéÀº ¸¹Àº °ñÇÁÀå ±×¸°ÀÇ Ç°Á¾ ¼±Åðú Ãʱ⠰ü¸®¿¡ À¯¿ëÇÑ Á¤º¸°¡ µÉ °ÍÀ¸·Î »ý°¢µÈ´Ù. ¾ÕÀ¸·Î Àܵ𺴰ú ´ä¾Ð ½ºÆ®·¹½º¸¦ Æ÷ÇÔÇÑ ´Ù¾çÇÑ Ç׸ñ¿¡ ´ëÇÑ Á¶»ç°¡ ¼öÇàµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù.
This study was initiated to evaluate the growth characteristics of creeping bentgrass cultivars during the sprlng season. The green-up of 'CY' and 'T-1' were about 2 weeks earlier than the other cultivars followed by 'Penn A' 'Crenshaw', 'L> 'Penncross' > 'Putter' > 'Dominant' > 'SR1020' in that order. 'T-1' and 'CY-2' had the highest chlorophyll content while 'Penncross' had the lowest during the spring. 'Crenshaw' and 'Penn A-4' showed the highest shoot density in this research, followed by 'CY-2', 'L-93', 'T-1', 'Putter', 'Dominant', 'SR1020', and 'Penncross' in that order. In case of root length, 'CY-2' and 'L-93' were the best cultivars, but 'Penncross' was worst during the spring. 'CY-2' had the best visual quality among the cultivars, 'T-1' and 'Crenshaw' also classified as high visual quality group whereas 'SR1020', 'Dominant' and 'Penncross' were grouped in relatively low quality. In conclusion, 'CY-2', 'T-1' and 'Crenshaw' were the best cultivars in terms of growth characteristics in spring. Conversely, 'SR1020' and 'Penncross' were the poorest cultivars. These results can be more useful for management or constructing of golf courses. However, this research was performed with little compaction stress. More information is needed on the tolerance to compaction stress of these bentgrass cultivars.
 
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±×¸°¾÷;¹Ðµµ;»Ñ¸®±æÀÌ;½Ã°¢Àû ǰÁú;¿±·Ï¼Ò ÇÔ·®;Å©¸®ÇÎ º¥Æ®±×·¡½º;chlorophyll content;creeping bentgrass;green-up;root length;shoot density;visual quality;
 
Çѱ¹ÀܵðÇÐȸÁö / v.21, no.2, 2007³â, pp.155-161
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200720055490209)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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