한국환경복원기술학회지 (Journal of the Korean Society of Environmental Restoration Technology)
- 제7권1호
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- Pages.40-49
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- 2004
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
제주한란의 자생환경 특성 및 분포에 관한 연구
Habitat Characteristics and Distribution of Cymbidium kanran Native to Jejudo, Korea
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이종석
(서울여자대학교 원예학과)
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Lee, Jong Suk
(Department of Horticultural Science, Seoul Women's University)
- 투고 : 2003.12.18
- 발행 : 2004.02.26
초록
This work carried out to define the characteristic of Cymbidium kanran habitat at Mt. Halla in Jejudo, Korea from the ecological point of view including geological and topographical features, air and soil temperature, relative humidity, fluctuations of light intensity, habitat vegetation, distribution altitude, area limit, and etc. And another goal of this study consider the conservation counterplan of the cymbidium habitat. Natural distribution areas of the cymbidium were observed more abundantly on the well drained south and east-facing slopes. Soil acidity was ranged from pH 4.1 to 5.3, and electric conductivity was ranged from 176.4 to 299.9 us/cm (average 215.3 us/cm). Base-saturation percentage of the habitat soil was below 50%, bulk density 0.42g/