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Çѱ¹ÀܵðÇÐȸ / v.15, no.2, 2001³â, pp.51-64
Â÷±¤ÀÌ ¹ÝÁöÇü ÀܵðÀÇ ¿©¸§Ã¶ ÇϰíÇö»ó °¨¼Ò¿¡ ¹ÌÄ¡´Â ¿µÇâ
( The Effect of Shade Net on Summer Stress of Cool-season Turfgrass )
ÀÌÀçÇÊ;±è¼®Á¤;¼­ÇÑ¿ë;ÀÌ»óÀç;±èÅÂÁØ;±èµÎȯ; °Ç±¹´ëÇб³ ¿ø¿¹°úÇаú;B&G ½ºÆ÷Ã÷ Àܵ𿬱¸¼Ò(ÁÖ);OUO½ºÆ÷Ã÷Àܵ𿬱¸¼Ò;(ÁÖ)¿ëÆò¸®Á¶Æ® °ñÇÁÀå;Çѱ¹È­Çבּ¸¿ø;°Ç±¹´ëÇб³ ¿ø¿¹°úÇаú;
 
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º» ¿¬±¸´Â ¿ì¸®³ª¶ó ¿©¸§Ã¶ °í¿Â´Ù½À ȯ°æ ÇÏ¿¡¼­ Ã౸Àå¿¡ Á¶¼ºµÈ ÇÑÁöÇü ÀܵðÀÇ ÇϰíÇö»óÀ» ÁÙÀ̱â À§ÇØ Â÷±¤ÀÌ ÇÑÁöÇü ÀܵðÀÇ ÇϰíÇö»óÀ» °¨¼Ò¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ±¸¸íÇϰíÀÚ ÇÏ¿´´Ù. 1999³â 5¿ùºÎÅÍ 2001³â 8¿ø±îÁö 35% tall fescue+50% kentucky bluegrass+15% perennial ryegrassÀÇ ÇÑÁöÇü Àܵð·Î Á¶¼ºµÈ °Ç±¹´ë Æ÷Àå¿¡¼­ ½ÇÇèµÇ¾ú´Ù. ÇÑÁöÇü ÀܵðÀÇ ¿©¸§Ã¶ ÇϰíÇö»ó ÇÇÇØ¸¦ °¨¼Ò½Ã۱â À§ÇØ Â÷±¤·ü(0, 50%, 75%), Â÷±¤»ö(°ËÁ¤, ³ì»ö), Â÷±¤ ³ôÀÌ(Àܵð¸é 0cm À§, Àܵð¸é 30cmÀ§) ¹× Â÷±¤½Ã°£(¿ÀÀü 10½ÃºÎÅÍ 5½Ã°¡Áö 7½Ã°£¸¸ Â÷±¤, 24½Ã°£ Â÷±¤)À» ´Þ¸®ÇÏ¿© ó¸®ÇÏ¿´´Ù. Â÷±¤Ã³¸®´Â 1999³â 6¿ù8ÀϺÎÅÍ ¸Å³â ¿©¸§ ±â°£ µ¿¾È Â÷±¤ÇÏ¿´°í ½ÇÇ豸ÀÇ Å©±â´Â 1.25m$ imes$3mÀ̸ç 3¹Ýº¹ ¿ÏÀüÀÓÀÇ ¹èÄ¡ÇÏ¿´´Ù. ´ëÁ¶±¸ ¿Âµµ°¡ 30~35$^{circ}C$ÀÏ ¶§ 󸮱¸°£ÀÇ ÀܵðÇ¥¸é ¿Âµµ Â÷ÀÌ´Â 2~3$^{circ}C$·Î Àû¾úÁö¸¸ 4$0^{circ}C$ ÀÌ»óÀÇ °í¿Â¿¡¼­´Â Â÷±¤Ã³¸®±¸°¡ ´ëÁ¶±¸¿¡ ºñÇØ 6~13$^{circ}C$ Á¤µµ ³·¾ÒÀ¸¸ç, °ËÁ¤Â÷±¤ÀÌ ³ì»öÂ÷±¤º¸´Ù ¿Âµµ¸¦ ´õ ³·Ãß¾ú´Ù. ¸¼Àº ³¯ Á¶µµ´Â ´ëÁ¶±¸°¡ 66,700~95,200 LuxÀÎ µ¥ ºñÇØ 50%¿Í 75% °ËÁ¤Â÷±¤Ã³¸®±¸´Â ´ëÁ¶±¸º¸´Ù 40~94% Á¤µµ·Î Áö³ªÄ¡°Ô Â÷±¤µÇ¾ú´Ù. ¹Ý¸é 50%¿Í 75% ³ì»öÂ÷±¤Ã³¸®±¸´Â 25~54%ÀÇ Â÷±¤·üÀ» º¸¿© °ËÁ¤º¸´Ù ³ì»ö Â÷±¤¸·ÀÇ Â÷±¤·üÀÌ ³·°Ô ³ªÅ¸³ª ÇÑÁöÇü ÀܵðÀÇ ±¤ÇÕ¼º Ãø¸é¿¡¼­ º¼ ¶§ ³ì»öÀÌ ´õ È¿°úÀûÀÏ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. Â÷±¤·ü ¹× Â÷±¤»öÀº 50%¿Í 75%ÀÇ ³ì»ö Â÷±¤Ã³¸®±¸¿¡¼­ ¿±»ö, Àܵð¸é ǰÁú, ¿¹Áö¹°·®°ú ÁöÇϺΠ°Ç¹°ÁßÀÌ ¿ì¼öÇÏ¿´´Ù. ¹Ý¸é 75% °ËÁ¤»ö Â÷±¤Ã³¸®±¸´Â ÇÑÁöÇü Àܵ𸦠½ÉÇÏ°Ô µµÀå½ÃÄ×À¸·Á ±× ÈÄ °í¿Â°ú °ú½ÀÀº ÇÑÁöÇü Àܵ𸦠°¥º¯ ÈÄ ºÎÆÐ½ÃÄ×´Ù. 50% °ËÁ¤ Â÷±¤¸·À¸°í Â÷±¤³ôÀ̸¦ ´Þ¸®ÇÑ ½ÇÇè¿¡¼­ Àܵð¸é ¹Ù·Î À§¿¡ µ¤Àº 󸮱¸´Â À帶 ÈÄ °í¿ÂÀ¸·Î ÇÑÁöÇü Àܵ𸦠°¢º¯ ÈÄ ºÎÆÐ½ÃÄ×Áö¸¸ 30cm ³ôÀÌ·Î ¶ç¿î 󸮱¸¿¡¼­´Â ÇϰíÇö»óÀÇ ÇÇÇØ°¡ Àû¾ú´Ù. Ÿ±¤½Ã°£¿¡ ÀÖ¾î 50% °ËÁ¤ Â÷±¤¸·À¸·Î 30cm ³ôÀÌ·Î 24½Ã°£ Â÷±¤Ã³¸®±¸¿Í 0cm ³ôÀÌ·Î ¿ÀÀü 10½ÃºÎÅÍ 5½Ã±îÁö 7½Ã°£ Â÷±¤ 󸮱¸¿¡¼­ ÇÑÁöÇü ÀܵðÀÇ ¿±»ö, Àܵð¸é ǰÁú, ¿¹Áö¹° ¹× ÁöÇϺΠ°Ç¹°ÁßÀÇ Â÷À̰¡ Àû°Ô ³ªÅ¸³µ´Ù. ÀÌ»óÀ» ¿ä¾àÇϸé 50%¿Í 75% ³ì»öÂø±¤¸·À» ¿ì¸®³ª¶ó ¿©¸§Ã¶ À帶±â Áß °­ÇÑ ÇÞºµÀ¸·Î Àܵð Ç¥¸é ¿Âµµ°¡ °©Àڱ⠻ó½ÂÇϰųª °æ±âÀå ÀÌ¿ë ÈÄ ÇÑÁöÇü Àܵ𸦠ȸº¹½Ã۰íÀÚ ÇÒ ¶§ ¿ÀÀü 10½ÃºÎÅÍ 5½Ã±îÁö Â÷±¤À» Áö¼ÓÇϺ¯ ÇÑÁöÇü Àܵð Áö»óºÎ ¹× ÁöÇϺÎÀÇ »ýÀ°À» À¯Áö ¶Ç´Â ÃËÁøÇϸç ÇϰíÇö»ó°¨¼Ò¸¦ À§ÇÑ °ü¸®Àû ¹æ¹ýÀ¸·Î »ç¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸°í ÆÇ´ÜµÈ´Ù. ±×·¯³ª ³ì»öŸ±¡¸¸Àº °ËÁ¤Â÷±¤¸·º¸´Ù ¿Âµµ¸¦ ³·Ãß´Â È¿°ú°¡ Àû¾î ¿Âµµ¸¦ 6~13$^{circ}C$·Î ³·Ãß°í Á¶µµ¸¦ 50,000~60,000¸¸ Lux¸¦ À¯ÁöÇÒ ¼ö ÀÖ´Â ³ì»ö+°ËÁ¤»öÀÌ È¥ÇÕµÈ Â÷±¤¸·¿¡ ´ëÇÑ ¿¬±¸°¡ Áö¼ÓµÇ¾î¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
Summer stress is one of the serious problems on cool-season grass at the soccer fields in Korea during heavy rainy season. This study was conducted to intestigate the effect of shade net with regard to its percent (0, 50, 75), color (black, green), height (0 cm, 30 cm) and time (7 hr, 24 hr) on turf canopy temperature, light intensity, leaf color, turf performance, clipping yield and root dry weight of cool-season turfgrass. Turf canopy temperature was 6~13$^{circ}C$ under black and green shade net when temperature was over 4$0^{circ}C$. Light intensity was also decreased from 40 to 94% under black and green shade net compared to control. Black shade net was more effective than green net in reduction of temperature and light intensity. Green shade net was found to be better for photosynthesis of cool-season grass. Leaf color, turf performance, clipping yield, and root dry weight were better and increased under 50% and 75% shade net. 50% black shade net with 30cm height and 7 hr treatment showed the best turf performance. It can be concluded that 50% and 75% green shade net can be used fur reducing summer stress on cool-season grass after soccer marches during heavy rain season. The shade net decreased the turf canopy temperature and reduced heating damage of cool-season turfgrass.
 
Ű¿öµå
Summer stress;Coo1-season turfgrass;shade net;turf canopy temperature;light intensity;leaf color;turf performance;clipping yield;dry weight;
 
Çѱ¹ÀܵðÇÐȸÁö / v.15, no.2, 2001³â, pp.51-64
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111920935940)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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