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Çѱ¹ÀܵðÇÐȸ / v.15, no.4, 2001³â, pp.157-168
±¹³» °ñÇÁ ÄÚ½º¿¡¼­ ģȯ°æÀûÀÎ °ü¸®¸¦ À§ÇÑ ¸ñÃʾ×ÀÇ È°¿ë
( Practical Use of Pyroligneous Acid for Ecologically Responsive Management in Korean Golf Courses )
ÀÌ»óÀç;Çã±Ù¿µ; (ÁÖ)¿ëÆò ¸®Á¶Æ®. ¿ëÆò °ñÇÁ Ŭ·´ °í¹®;ÁøÁÖ»ê¾÷´ëÇб³ Á¶°æÇаú;
 
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º» ¿¬±¸´Â ±¹³» °ñÇÁ ÄÚ½º¿¡¼­ ģȯ°æÀûÀÎ °ü¸®¸¦ À§ÇØ ¡®Penncross¡¯Creeping Bentgrass (Agrostis palustris Huds.)ÀÇ »ýÀ°¿¡ ´ëÇÑ ¸ñÃʾ×ÀÇ È¿°ú¸¦ ±¸¸íÇÏ°í ±× È°¿ëÀ» Á¦¾ÈÇϰíÀÚ ¼öÇàµÇ¾ú´Ù. ±× °á°ú´Â ´ÙÀ½°ú °°¾Ò´Ù. 1) ¿± »ýÀå·®, »ýÀ°¹Ðµµ, ±×¸®°í »Ñ¸® »ýÀå±íÀÌ ¿¡¼­ ¸ñÃÊ¾× 500¹è Èñ¼®°ú 800¹è Èñ¼® ó¸®µÈ Àܵð´Â Áö¼ÓÀûÀ¸·Î ¹«Ã³¸®µÈ Àܵ𺸴٠¿ì¼öÇÏ¿´´Ù. ±×¸®°í À̰ÍÀº Åë°èÀûÀ¸·Î ½Å·ÚÇÒ ¼ö ÀÖ¾ú´Ù. ƯÈ÷, ¸ñÃÊ¾× 500¹è Èñ¼®¾×Àº ´Ù¸¥ 󸮵麸´Ù ¿ì¼öÇÏ¿´´Ù. 2) »ö»ó, Áú°¨, ±ÕÀϼº, ±×¸®°í ȸº¹·Â¿¡¼­ ¸ñÃÊ¾× 500¹è Èñ¼®°ú 800¹è Èñ¼® ó¸®µÈ ÀܵðÀÇ ½Ã°¢Àû ÁúÀº Áö¼ÓÀûÀ¸·Î ¹«Ã³¸®µÈ Àܵ𺸴٠¿ì¼öÇÏ¿´´Ù. ±×¸®°í ȸº¹·ÂÀ» Á¦¿ÜÇϰí À̰ÍÀº Åë°èÀûÀ¸·Î ½Å·ÚÇÒ ¼ö ÀÖ¾ú´Ù. ƯÈ÷, ¸ñÃÊ¾× 500¹è Èñ¼®¾×Àº ´Ù¸¥ 󸮵麸´Ù ¿ì¼öÇÑ °æÇâÀ» ³ªÅ¸³Â´Ù. 3) ¸ðµç ½ÇÇ豸¿¡¼­ º´ ¹ß»ýÀº ¾ø¾ú´Ù. ÇØ´ç °ñÇÁ ÄÚ½º¿¡¼­ ±âÁ¸ÀÇ °ü¸®¹æ¹ýÀÌ ÀûÇÕÇÏ´Ù°í ÆÇ´ÜµÇ¾ú´Ù. ¸ñÃÊ¾× 500¹è Èñ¼®°ú 800¹è Èñ¼® 󸮰¡ º´ ¹ß»ýÀ» À¯µµÇϰųª ÃËÁø½ÃŲ´Ù°í ÆÇ´ÜµÇÁö´Â ¾Ê¾Ò´Ù. 4) Àܵð »ýÀ°¿¡ ´ëÇÑ ¸ñÃʾ×ÀÇ È¿°ú¸¦ ±¸¸íÇÑ ÈÄ¿¡ ¸ðµç ½ÇÇ豸¿¡¼­ Åä¾çÀ» ºÐ¼®ÇÏ¿´´Ù. ¸ðµç ½ÇÇ豸¿¡¼­ Åä¾çÀÇ È­ÇÐÀû Ư¼ºÀº ÇöÀúÇÏ°Ô º¯È­µÇÁö ¾Ê¾Ò´Ù. 5) À§¿¡¼­ ¾ð±ÞµÈ °á°úµéÀ» °í·ÁÇÒ ¶§, ¸ñÃÊ¾× 500¹è Èñ¼®°ú 800¹è Èñ¼®¾×Àº °ñÇÁ ÄÚ½º¿¡¼­ ÀܵðÀÇ »ýÀ°À» ÃËÁøÇÒ »Ó¸¸ ¾Æ´Ï¶ó ºñ·á¿Í ³ó¾àÀÇ »ç¿ë·®À» °¨¼Ò½ÃŰ´Â °ÍÀ¸·Î ¿¹ÃøµÇ¾ú´Ù.
This study was carried out to investigate the offsets of pyroligneous acid on the growth of ¡®Penncross¡¯Creeping Bentgrass (Agrostis palustris Huds.) and to propose the practical use for ecologically responsive management in Korean golf courses. In the plots affected by 300, 500, and 800 times diluted pyroligneous acid, the turfgrass growth increment and the visual quality were measured at fixed periods. The data were subjected to paired samples T-test. The results summarized are as follows£» 1) In leaf growth increment, density, and root spread depth, turfgrass affected by 500 and 800 times diluted pyroligneous acid were superior to the control continually. It was reliable in the statistics. Especially, 500 times diluted solutions was superior to the others. 2) In color, texture, uniformity, and recuperative strength, the visual quality of turfgrass affected by 500 and 800 times diluted pyroligneous acid were superior to the control continually. It was reliable in the statistics except the recuperative strength. Espe-cially, 500 times diluted solutions tended to be superior to the others. 3) There was no symptom of a disease in all plots. The existing management was thought to be suitable in this golf course. 500 and 800 times diluted pyroligneous acid were not thought to trigger or promote a disease, 4) After investigating the effect of pyroligneous acid on turfgrass growth, the soils of all plots were analyzed. In all plots, the chemical properties of the soils were not changed obviously. 5) Considering the results mentioned above, the practical use of 500 and 800 times diluted solutions might decrease the amount of nutrients and agricultural chemicals used in golf courses as well as promote turfgrass growth in golf courses.
 
Ű¿öµå
golf course;growth;pyroligneous acid;turfgrass;visual quality;
 
Çѱ¹ÀܵðÇÐȸÁö / v.15, no.4, 2001³â, pp.157-168
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921342916)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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