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Çѱ¹ÀܵðÇÐȸ / v.22, no.2, 2008³â, pp.217-223
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( Effect of Silicate on Creeping Bentgrass Growth of Green at the Golf Course during Summer in Korea ) |
| ÀÌÀçÇÊ;À¯Å¿µ;¹®¼¼Á¾;ÇÔ¼±±Ô;±èµÎȯ; °Ç±¹´ë ³óÃà´ëÇпø »ý¸í»ê¾÷Çаú;žç¹ÙÀÌ¿À;°Ç±¹´ë ³óÃà´ëÇпø »ý¸í»ê¾÷Çаú;¿¡ÀÌ¿¥Àܵ𿬱¸¼Ò;°Ç±¹´ë »ý¸íȯ°æ°úÇдëÇÐ ºÐÀÚ»ý¸í°øÇÐ;
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| º» ½ÇÇèÀº ±Ô»ê¿°(HF) 󸮰¡ °ñÇÁÀå ±×¸°ÀÇ Å©¸®ÇÎ º¥Æ®±×·¡½º »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ±¸¸íÇϰíÀÚ °æ±âµµ ¿ëÀνà ¼ÒÀç ½Å¿øÄÁÆ®¸®Å¬·´ Áõ½ÄÆ÷Àå¿¡¼ 2007³â 5¿ùºÎÅÍ 2007³â 11¿ù±îÁö ¼öÇàÇÏ¿´´Ù. ÀܵðǰÁ¾Àº Å©¸®ÇÎ º¥Æ®±×·¡½º 'ÆæÅ©·Î½º'À̸ç, 󸮳»¿ëÀº ´ëÁ¶±¸, ±Ô»ê¿°(HF) 200¹è(Ãßõ·®ÀÇ 2.5¹è), 500¹è(Ãßõ·®) ¹× 1,000¹è(Ãßõ·®ÀÇ 0.5¹è)·Î ó¸®ÇÏ¿´´Ù. ½ÇÇ豸ÀÇ ¹èÄ¡´Â ¿ÏÀüÀÓÀǹèÄ¡ ¹ýÀ¸·Î 3¹Ýº¹ÇÏ¿´À¸¸ç »Ñ¸®±æÀÌ, Àܵð ºÐ¾ó°æ ¹Ðµµ ¹× ÀܵðǰÁúÀ» °¢°¢ Á¶»çÇÏ¿´´Ù. ½ÇÇè°á°ú¸¦ ¿ä¾àÇÏ¸é ´ÙÀ½°ú °°´Ù. 1. »Ñ¸®±æÀÌ´Â ±Ô»ê¿°(HF) 󸮱¸°¡ ´ëÁ¶±¸º¸´Ù Æò±Õ $1.5{sim}1.9cm$ ±æ¾úÀ¸¸ç Åë°èÀû À¯ÀǼºÀÌ ÀÖ¾ú´Ù. ƯÈ÷ Àܵð»ýÀ° ºÒ·®±âÀÎ 7¿ù 6ÀÏ¿¡¼ 8¿ù 17ÀÏÀÇ Á¶»ç¿¡¼´Â ±Ô»ê¿°(HF) 󸮱¸ÀÇ »Ñ¸®±æÀÌ´Â Æò±Õ $7{sim}8cm$·Î ´ëÁ¶±¸ º¸´Ù ¾à 2.3cm ´õ ±æ¾ú´Ù. 2. Àܵð ºÐ¾ó°æ ¹Ðµµ(°³/$cm^2$)´Â ±Ô»ê¿°(HF) 󸮱¸°¡ $18{sim}22$°³·Î ´ëÁ¶±¸º¸´Ù $0.4{sim}2.1$°³ ¸¹Àº °æÇâÀ̾úÀ¸³ª Åë°èÀû À¯ÀǼºÀÌ ¾ø¾ú´Ù. 3. ½Ã°¢Àû Àܵð ǰÁú ¿ª½Ã ±Ô»ê¿°(HF) 󸮱¸°¡ $5.0{sim}8.3$À¸·Î ´ëÁ¶±¸º¸´Ù $0.3{sim}1.5$Á¤µµ ¿ì¼öÇÏ¿´À¸³ª Åë°èÀû À¯ÀǼºÀº ¾ø¾ú´Ù. ¹Ý¸é »ýÀ°Àû±âÀÇ Àܵð ǰÁúÀº ´ëÁ¶±¸¿Í 󸮱¸°£ Â÷À̰¡ ÀûÀº °æÇâÀ̾ú´Ù. ÀÌ»óÀÇ °á°ú¸¦ ¿ä¾àÇÏ¸é ±Ô»ê¿°(HF)Àº ¿ì¸®³ª¶ó °ñÇÁÀå ±×¸°¿¡ ½ÄÀçµÈ Å©¸®ÇÎ º¥Æ®±×·¡½ºÀÇ ¿©¸§Ã¶ »Ñ¸®±æÀÌ »ýÀ°¿¡´Â È¿°ú°¡ ÀÖÀ¸¸ç, »ìÆ÷ ³óµµ´Â 200¹è¾×¿¡¼ 1,000¹è¾×ÀÌ Àû´çÇÑ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. ±×·¯³ª º» ½ÇÇèÀº 1³â µ¿¾È ¼öÇàµÈ °á°úÀ̹ǷΠÃÖ±Ù ÇØ¸¶´Ù º¯È´Â ±âÈÄ¿¡ ´ëÇÑ ±Ô»ê¿°(HF)ÀÇ ±ÕÀÏÇÑ È¿°ú°ËÁ¤¿¡ °üÇÑ ¿¬±¸°¡ °è¼ÓµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù. |
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| This study was conducted to figure out the effect of silicate as growth stimulator on growth of 'Pencrosss' creeping bentgrass. Creeping bentgrass(Agrostis palustris cv. 'Pencross') at the nursery of Sinwon Country Club was used. Silicate was applied at the concentration of 0, $200{ imes}$, $500{ imes}$, $1.000{ imes}$. Polt size was 1 by 2 meter and there were three replications with completely randomized design(CRD). Creeping bentgrass growth was evaluated with visual turf grass quality, root length and No. of tiller density(ea/$cm^2$). Results of this study are as followings; 1. Average root length with silicate was $1.5{sim}1.9cm$ longer than control. Especially, Root length of silicate was $7{sim}8cm$ in summer. 2. Tiller density with silicate was $l8{sim}22ea/cm^2$, $0.4{sim}2.l$ less than control. But there was no significant difference. 3. Visual turfgrass quality with silicate was $5.0{sim}8.3$, $0.3{sim}1.5$ higher than control. But there was no significant difference. In conclusion, silicate might be grown as root growth stimulator of creeping bentgrass during summer in Korea. However, this study was conducted under one year. Accordingly, in-depth experiment should be done over several years. |
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| Ű¿öµå |
| ÇÏÀÌÈÄ·¹½¬;Àܵð»Ñ¸®;ÀܵðºÐ¾ó°æ¹Ðµµ;ÀܵðǰÁú;Å©¸®ÇÎ º¥Æ®±×·¡½º;Silicate(HF);Root Length;Tiller Density;Turfgrass Quality;Creeping bentgrass; |
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Çѱ¹ÀܵðÇÐȸÁö / v.22, no.2, 2008³â, pp.217-223
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200806942467585)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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