Journal of Forest and Environmental Science
- Volume 15 Issue 1
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- Pages.1-9
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- 1999
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- 2288-9744(pISSN)
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- 2288-9752(eISSN)
The Estimation of Tree Form Index for Major Canopy Species in the Natural Deciduous Forest
천연활엽수림(天然闊葉樹林) 주요(主要) 상층(上層) 임관(林冠) 수종(樹種)의 임목(林木) 형질(形質) 지수(指數) 추정(推定)
- Kim, Ji Hong (College of Forest Sciences, Kangwon National University) ;
- Yang, Hee Moon (College of Forest Sciences, Kangwon National University)
- Published : 1999.06.30
Abstract
Noticing the intrinsic growing habit variations of hardwood species which is indigenous to the natural deciduous forest, eighteen tree species in overstory were selected for comparative evaluating tree form so as to develop the tree form index (TFI). Selected six tree form attributes were arbitrarily divided four assessment criteria and given appropriate scores. Eighteen tree species were undergone corresponding scores, converted to percentage base, and estimated TFI by the summation of the six scoring values. Cluster analysis was carried out to review which attribute would have been shared among species based on dissimilarity of scores for each pair of species in
천연활엽수림에서 자생하는 활엽수종 고유의 생장 특성을 감안하여, 18개 주요 상층 임관 구성 수종을 대상으로 임목 형질을 평가하는 한 방편으로서 임목(林木) 형질(形質) 지수(指數)(tree form index: TFI)를 추정하였다. 선정된 6개의 형질 속성을 4개의 급수로 나누고, 임목 개체의 전반적인 형질에 미치는 영향력을 고려하여 합당한 점수를 부여하였다. 18개 수종에 대하여 속성 별로 점수를 부여하고 백분률(百分率)로 환산한 후, 각 점수를 합하여 임목 형질 지수를 산출하였다. 각 쌍의 수종별 점수 차이와