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Çѱ¹ÀܵðÇÐȸ / v.21, no.1, 2007³â, pp.9-21
Çѱ¹Àܵð(Zoysia japonica 'Zenith')ÀÇ Ç÷¯±× ¹¦¸¦ ÀÌ¿ëÇÑ Á¶¼º È¿À²
( Establishment Efficiency of 'Zenith' Zoysiagrass by Plugging )
Á¶À±½Ä;¾È»óÇö;¾ç±Ù¸ð;ÃÖÁؼö; ´Ü±¹´ëÇб³ »ý¸íÀÚ¿ø°úÇдëÇÐ;´Ü±¹´ëÇб³ »ý¸íÀÚ¿ø°úÇдëÇÐ;´Ü±¹´ëÇб³ »ý¸íÀÚ¿ø°úÇдëÇÐ;´Ü±¹´ëÇб³ »ý¸íÀÚ¿ø°úÇдëÇÐ;
 
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º» ¿¬±¸´Â Ç÷¯±× ¹¦·Î »ý»êµÈ Çѱ¹ÀܵðÀÇ Á¶¼ºÈ¿À²¿¡ °üÇÏ¿© ¿¬±¸Çغ¸°íÀÚ ¼öÇàµÇ¾ú´Ù. Çѱ¹Àܵð·ù´Â Á¶¼º¼Óµµ°¡ ´À¸° ÃÊÁ¾À¸·Î º¸°í µÇ°í ÀÖ´Ù. ¹Ý¸é¿¡ Á¾ÇÇ Ã³¸®¸¦ ÇÑ Á¾ÀÚ·Î Á¶¼ºÇϸé Á¶¼º¼Óµµ¸¦ ³ôÀÏ ¼ö ÀÖÀ¸³ª Ãʱ⿡ ÁýÁß°ü¼ö°¡ ¿ä±¸µÈ´Ù. Á¾ÀÚ¸¦ ÆÄÁ¾ÇÏ¿© ¸¸µç Ç÷¯±× ¹¦($2.5{ imes}2.5cm$)´Â Á¶¼º ÃʱâÀÇ °ü¼ö ¿ä±¸µµ¸¦ ÁÙÀÏ ¼ö ÀÖ´Ù. ±×·¯³ª Ç÷¯±× ¹¦¸¦ ÀÌ¿ëÇÑ °æ¿ì Á¶¼º¼Óµµ´Â ½ÄÀç½Ã±â, ½ÄÀç°£°Ý, ½Ãºñ·®, ½ÄÀç ÃʱâÀÇ ºñ´Ò ÇǺ¹À¯¹« µî¿¡ µû¶ó ¸Å¿ì ´Ù¾çÇÒ ¼ö ÀÖ¾î º» ½ÇÇè¿¡¼­´Â ÀÌµé º¯¼ö¿¡ °üÇÑ ±âÃÊ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. ½ÄÀç ½Ã±â´Â 4¿ù 5ÀÏ, 5¿ù 18ÀÏ, 7¿ù 13ÀÏ, 8¿ù 24ÀÏ 10¿ù 29Àϰú À̵ëÇØ 4¿ù 6ÀÏ·Î ÇÏ¿© 2004³â¿¡¼­ 2005³â±îÁö ÀܵðÀÇ »ýÀ°±â°£À» Á¶»çÇÏ¿´´Ù. ½ÄÀç °£°ÝÀº $20{ imes}20cm,;25{ imes}25cm,;30{ imes}30cm$·Î ÇÏ¿© ºñ±³ÇÏ¿´À¸¸ç, ½Ãºñ·®Àº Áú¼Ò ¼ø¼ººÐ·®À» 15g, 30g, 45g $N{cdot}m^{-2}$·Î ÇÏ¿© ºñ±³ÇÏ¿´´Ù. ½ÄÀç ½Ã±â´Â 4¿ù 5ÀÏ $25{ imes}25cm$ °£°ÝÀ¸·Î ½ÄÀç ½Ã 29ÁÖ ÈÄ 90%ÀÇ Á¶¼º·üÀ» º¸¿© Á¶¼º ´ç³â¿¡ ÇǺ¹ÀÌ °ÅÀÇ ¿Ï·áµÇ¾ú´Ù. Ç÷¯±× ¹¦ ½ÄÀç ÈÄ Á¶¼º·üÀÇ Áõ°¡´Â 7, 8¿ù »çÀÌ¿¡ ±Þ°ÝÈ÷ Áõ°¡ÇÏ¿´À¸¸ç, Àüü Á¶¼º·ü Áõ°¡·®ÀÇ 50% ÀÌ»óÀÌ ÀÌ ½Ã±â¿¡ ÀÌ·ç¾îÁ³´Ù. ½ÄÀç°£°ÝÀº $20{ imes}20cm$ ¿Í $25{ imes}25cm$ÀÇ ½ÄÀç°£°ÝÀ¸·Î Á¶¼ºÇÑ °ÍÀÌ $30{ imes}30cm$ÀÇ ½ÄÀç°£°Ý 󸮱¸º¸´Ù 9% ÀÌ»ó ºü¸¥ Á¶¼º·üÀÇ Â÷À̸¦ º¸¿´´Ù. ±×·¯³ª ½ÄÀç°£°Ý¿¡ µû¸¥ Ç÷¯±× ¹¦¿¡¼­ »ýÀåÇÑ Æ÷º¹°æ¼ö¿Í ±æÀ̴ ó¸®±¸ °£¿¡ Åë°èÀûÀÎ Â÷À̸¦ º¸ÀÌÁö ¾Ê¾Ò´Ù. ¸ðµç ½ÇÇ豸¿¡¼­ Ç÷¯±× ¹¦ÀÇ »ýÁ¸À²Àº 90% ÀÌ»óÀ¸·Î ³ªÅ¸³ª ÀÚ¿¬°­¿ì Á¶°Ç¿¡¼­µµ ³ôÀº »ýÁ¸À²À» º¸¿´´Ù. »ó±â°á°ú·Î º¼ ¶§ Á¾ÀÚÆÄÁ¾À¸·Î ¸¸µç Ç÷¯±× ¹¦ ½ÄÀç´Â Çѱ¹Àܵð Á¶¼º ½Ã ÆÄÁ¾ÀÇ ´ÜÁ¡À» ±Øº¹ÇÒ ¼ö ÀÖ´Â ¾ÈÀüÇϰí È¿À²ÀûÀÎ ¹æ¹ýÀ¸·Î ³ªÅ¸³µ´Ù.
Research was initiated to examine establishment efficiency of zoysiagrass by plugging. Zoysiagrass is known to be a slowly establishing turfgrass species. Properly-treated zoysiagrass seed can speed up the establishment rate, while initial irrigation practice is intensively required after seeding. A planting method with small plugs($2.5{ imes}2.5cm$) from seeding can overcome initial watering requirement. Establishment speed, however, can vary with planting dates, planting spaces, and plastic film cover in early stage. Establishment characteristics were investigated for two years by planting dates that were April 5, May 18, July 13, August 24 and October 29 in 2004 and April 6 in 2005. They were also compared with three different spaces($20{ imes}20,;25{ imes}25,;and;30{ imes}30cm$) and three different fertilizer levels(15, 30, and $45g;N{cdot}m^{-2}$). Ground coverage reached to 90% in plugs of 'Zenith' zoysiagrass planted on April 5. It increased suddenly in period of July to August, resulting in about 50% of full establishment rate. Establishment rates were significantly faster over 9% in plugs spaced at $20{ imes}25cm$ than in those at $30{ imes}30cm$. No significant differences were observed on the stolen number and stolen length in the study. Survival rate in zoysiagrass plug was over 90% at all plantings. These results demonstrated that zoysiagrass establishment using small plug from seeding is considered to be a safe and efficient method.
 
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½ÄÀç½Ã±â;½ÄÀç°£°Ý;Á¶¼º¼Óµµ;Ç÷¯±ë;Çѱ¹Àܵð;establishment speed;planting date;planting space;plugging;zoysiagrass;
 
Çѱ¹ÀܵðÇÐȸÁö / v.21, no.1, 2007³â, pp.9-21
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200707341634129)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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