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고산지역에서의 크리핑 벤트그래스 품종 생육특성 비교

Comparison of the Growth Characteristics of Creeping Bentgrass (Agrostis palustris Huds.) Cultivars at Mountain Area

  • 정준기 (연세대학교 대학원 생명과학기술학과) ;
  • 이종민 (연세대학교 대학원 생명과학기술학과) ;
  • 김기동 (연세대학교 대학원 생명과학기술학과) ;
  • 이정호 (한국골프대학교 코스매니지먼트과) ;
  • 주영규 (연세대학교 대학원 생명과학기술학과)
  • Jeong, Jun Ki (Dept. of Biological Sci. and Tech., Graduate School of Yonsei University) ;
  • Lee, Jong Min (Dept. of Biological Sci. and Tech., Graduate School of Yonsei University) ;
  • Kim, Ki Dong (Dept. of Biological Sci. and Tech., Graduate School of Yonsei University) ;
  • Lee, Jeong Ho (Dept. of Golf Course Management, Korea Golf University) ;
  • Joo, Young Kyoo (Dept. of Biological Sci. and Tech., Graduate School of Yonsei University)
  • 투고 : 2013.09.09
  • 심사 : 2013.09.15
  • 발행 : 2013.09.30

초록

고산지역 기후 환경에서 크리핑 벤트그래스품종의 생육특성을 비교 분석하여 그린과 페어웨이조건에 적합한 품종을 선발하기 위해본 실험을 실시하였다. 먼저 경기중부, 영서시내, 영서 고산지대의 기후환경 데이터를 비교 분석하였을 때, 고도에 따른 기후의 차이가 위도에 따른 지역 차이보다 큰 것으로 분석되었다. 영서산악지대에 USGA 방식의 그린용 지반과 캘리포니아식의 페어웨이 지반의 시험포장을 조성한 후 5가지 종류의 크리핑 벤트그래스 품종을 파종하여 두 지반에 따라 깎는 높이를 달리하여 3년간 생육기간의 품종별 생육특성을 비교 분석하였다. 봄철 그린 업 측정한 결과 'T-1'과 'CY-2'는 타 품종들 보다 좀 그린업이 빨랐으나 'Penncross'는 그린업이 가장 더딘 것으로 나타났다. 그린과 페어웨이 예고환경에서 비슷한 결과가 나타났다. 실험기간 중 'T-1' 품종이 전반적인 시각적 품질평가 결과와 전반적인 뿌리길이에서 가장 우수하였으나 하절기에는 'Penncross'의 뿌리 길이와 건중량이 높았고, 'Penn A-1' 품종이 가장 낮은 결과를 보였다. 전반적으로 페어웨이에서도 그린조건에서와 같이 'T-1', 'CY-2' 품종이 엽색, 피복도, 뿌리길이 등 양호한 생육특성을 보였다.

This experiment was carried out for the selection of suitable cultivars on the green and fairway at the mountain area. The climate data showed that differences of altitude influenced greater than latitude on temperature and rainfall when compared with 3 areas of the central of Gyeong-gi and Yeong-seo, and the mountain area at Yeong-seo. The plot was prepared with the USGA profiles for green and modified California style for fairway at the mountain golf course in Wonju, Korea. The growth characteristics were compared on two different profiles for 3 years of growing seasons after seeding with 5 creeping bentgrass cultivars. 'T-1' and 'CY-2' showed a rapid greenup compare with other cultivars in spring of 2010 with the both green and fairway mowing height. However, 'Penncross' resulted the slowest among cultivars. 'T-1' showed the most prominent visual quality of overall rate and the deepest root length after one year of seeding, while 'Penncross' showed an excellent result of root length and weight during summer season. However, 'Penn A-1' had an imperial result in that season. Comparison of the growth characteristics under green and fairway conditions, 'T-1' and 'CY-2' showed exellent overall results at the mountain area at Yeong-seo area in Korea.

키워드

참고문헌

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피인용 문헌

  1. Spring Green-up and Winter Leaf Discoloration of Three Ornamental Grasses (Gramineae spp.) vol.4, pp.1, 2015, https://doi.org/10.5660/WTS.2015.4.1.49