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Çѱ¹ÀܵðÇÐȸ / v.22, no.2, 2008³â, pp.149-160
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¿°ÇØÁö¿¡¼ Å©¸®Çκ¥Æ®±×·¡½º 10°³ ǰÁ¾ÀÇ »ýÀ° ºñ±³
( Growth Evaluation of 10 Cultivars of Creeping Bentgrass in Salt Affected Environment ) |
| ±èÁعü;¾ç±Ù¸ð;ÃÖÁؼö; »ó¸í´ëÇб³ ȯ°æÀÚ¿øÇаú;´Ü±¹´ëÇб³ ³ìÁöÁ¶°æÇаú;´Ü±¹´ëÇб³ ³ìÁöÁ¶°æÇаú;
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| º» ¿¬±¸´Â ÇØ¾È°¡ ¸Å¸³ÁöÀÎ °£Ã´Áö¿¡¼ ¿°ºÐÀÌ Æ÷ÇÔµÈ ¹°À» °ü¼öÇÏ¸é¼ Å©¸®ÇÎ º¥Æ®±×·¡½º ǰÁ¾À» Æò°¡ÇØÇØ º¸°íÀÚ ¼öÇàµÇ¾ú´Ù. ±¹³»¿¡¼ ¼öÀԵǰí ÀÖ´Â Å©¸®ÇÎ º¥Æ®±×·¡½º 10Á¾À» °ø½ÃÇÏ¿© °£Ã´Áö¿¡ ´ÙÃþ±¸Á¶ÀÇ ±×¸°À» Á¶¼º ÈÄ »ýÀ°À» Æò°¡ÇÏ¿´´Ù. »ç¿ëµÈ °ü¼ö¿ë¼öÀÇ Àü±âÀüµµµµ(ECw)´Â $0.28-3.3;d;S{cdot}m^{-1}$ÀÇ ¹üÀ§¿´´Ù. °üÇàÀûÀÎ °ü¸®ÇÏ¿¡¼ ÀܵðÀÇ ¿±»ö, ǰÁú, ÇǺ¹·ü, ¹Ðµµ, »ýÀ°·® µîÀ» Á¶»çÇÏ¿´´Ù. ¿±»öÀº Áø³ì»ö, ³ì»ö, ¿¬³ì»ö µîÀÇ »ö»óÀ¸·Î ³ªÅ¸³µÀ¸¸ç, T-1, Pennlinks, Crenshaw µîÀÌ ÁøÇÑ ³ì»öÀ» ¶ì¾úÀ¸¸ç, Penn A1, declaration ǰÁ¾ÀÌ ¿¬ÇÑ ³ì»öÀ» ¶ç¾ú´Ù. °¡½ÃÀû ǰÁúÀº Á¶»ç½Ã±â¿¡ µû¶ó ÆíÂ÷°¡ ÀÖ¾úÀ¸¸ç, Æò±ÕÀûÀ¸·Î Penn A1, Penn A3, L-93 µîÀÌ ³ôÀº ǰÁúÀ» º¸¿´´Ù. ÆÄÁ¾ 11ÁÖ ÈÄ ÇǺ¹·ü Á¶»ç½Ã Æò±Õ 75.3%ÀÇ ÇǺ¹·üÀ» ³ªÅ¸³ÂÀ¸¸ç, Dominant, L-93, Penn A1 µîÀÌ °¢°¢ 80, 80, 78.3%·Î ³ô°Ô Á¶»çµÇ¾ú´Ù. Á¶¼º 1³âÂ÷¿¡´Â °¡½ÃÀû ¹Ðµµ Â÷À̰¡ °üÂûµÇÁö ¾Ê¾ÒÀ¸³ª 2³âÂ÷ºÎÅʹ ǰÁ¾°£¿¡ ¹Ðµµ Â÷À̰¡ °üÂûµÇ¾ú´Ù. Á¶¼º 2³â ÈÄ Á¶»ç½Ã ¹Ðµµ°¡ ³ôÀº ÃÊÁ¾Àº Declaration, Penn A1, T-1, L-93 ¼øÀ¸·Î ³ªÅ¸³µ´Ù. »ó±â Á¶»ç°á°ú Å©¸®ÇÎ º¥Æ®±×·¡½º´Â ¿°ÀÌ Æ÷ÇÔµÈ °ü¼ö¿ë¼ö ÇÏ¿¡¼µµ ¾çÈ£ÇÑ »ýÀ°À» º¸¿´À¸¸ç, ǰÁ¾°£¿¡ ǰÁú ¹× ¹Ðµµ µî¿¡¼ Â÷À̸¦ º¸ÀÎ °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù. º» ¿¬±¸ ÀÚ·á´Â °£Ã´Áö¿¡ °Ç¼³µÇ°í ÀÖ´Â °ñÇÁÀå¿¡¼ Å©¸®ÇÎ º¥Æ®±×·¡½º ǰÁ¾À» ¼±¹ßÇϴµ¥ ÇÊ¿äÇÑ ±âÃÊÀÚ·á·Î Ȱ¿ëÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| This study was carried out to examine the growth performance of 10 cultivars of creeping bentgrass under salt injury in Seo-san reclaimed area. Turfgrass performance studies included 10 creeping bentgrass cultivars (T-1, L-93, Penn A1, Pennlinks II, Seaside II, Declaration, Penn A4, Crenshaw, Dominant, and Penncross). Ten creeping bentgrass cultivars were grown on a USGA recommended research green. Plots were seeded on May 31, 2006 at the rate of $7;g{cdot}m^{-1}$. Electric conductivities of irrigation water (ECw) and soil (ECe) were ranged from 0.28 to $3.3;d;S{cdot}m^{-1}$ and from 0.25 to $3.5;d;S{cdot}m^{-1}$ respectively. Leaf color, turf quality, coverage rate, and growth rate were checked under the salty condition in reclaimed land for 2 year. Creeping bentgrass cultivars of T-1, Penn links, and Crenshaw presented dark green color and Penn A1, Declaration showed lighter green color. Penn A1, Penn A4 and L-93 exhibited the highest overall turfgrass quality. Average visual coverage was 75.3% after eleven weeks after seeding. Dominant, L-93, and Penn A1 resulted in higher visual coverage compared to the other cultivars. There was no difference in density among cultivars at 1 year after establishment. However, Declaration, Penn A1, T-1, and L-93 showed higher density compared to the other cultivars at 2 years after seeding. Creeping bentgrass showed different quality, density and color in salty soil (ECe: $0.25-3.5;d;S{cdot}m^{-1}$) and from application of salty irrigation water (ECw: $0.28-3.3;d;S{cdot}m^{-1}$) conditions. These results will be useful where selecting green cultivars for the golf courses in reclaimed land area. |
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| °¡½ÃÀû ǰÁú;°£Ã´Áö »ýÅÂ;°ñÇÁ ±×¸°;Å©¸®ÇÎ º¥Æ®±×·¡½º ǰÁ¾;Àü±âÀüµµµµ;conductivity;creeping bentgrass;cultivars;ecology;reclaimed area;salt;visual quality;Penn A1; |
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Çѱ¹ÀܵðÇÐȸÁö / v.22, no.2, 2008³â, pp.149-160
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200806942467570)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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