ISSN : 2287-8327
Which Environmental Factors Caused Lammas Shoot Growth of Korean Red Pine?
송혜경 (서울여자대학교)
김혜수 (서울여자대학교)
이빛나라 (서울여자대학교)
피정훈 (서울여자대학교)
초용찬 (서울여자대학교)
설은실 (서울여자대학교)
오우석 (서울여자대학교)
박송애 (서울여자대학교)
이선미 (서울여자대학교)
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Abstract
Lammas growth, a rare phenomenon for Korean red pine (Pinus densiflora), occurred in 2006.Lamas shoots showed higher frequency and longer length in Seoul's hotter urban center than in urban boundary or suburban forest sites. Frequency and length showed a close correlation with urbanization density and vegetation cover expressed in NDVI. Air temperature in the late summer of 2006 was more than 1℃ higher than an average year. Of the predominant environmental signals thatmodulate bud flush, only temperature changed significantly during the year. Differences in temperature between the urban centers, urban boundaries and suburban forests correlated with varying land-use density. The rise in temperature likely spurred lamas consequences wil be clearer in the future. Considerate interest in the responses of ecological systems to the variable changes is required to prepare for unforeseeable crises. Monitoring of diverse ecological phenomena at Long Term Ecological Research sites could offer harbingers of change.
- keywords
- Climate change, Korean red pine, Lamas growth, Land use pattern, Urbanization Lee, Chang-Seok et al. J. Ecol. Field Biol. 30 (1) 102Evidence of climate change is being detected throughout the world, and the most prevalent symptom is rising air tempe, Climate change, Korean red pine, Lamas growth, Land use pattern, Urbanization Lee, Chang-Seok et al. J. Ecol. Field Biol. 30 (1) 102Evidence of climate change is being detected throughout the world, and the most prevalent symptom is rising air tempe
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(2007) Received February 7 2007 Accepted February 21 2007,
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