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Growth Environment and Vegetation Structure of Cephalotaxus koreana Nakai in South Korea Natural Habitats

국내 개비자나무 자생지 생육환경 및 식생구조

  • Kim, Young Ki (Division of Special Forest Product, National Institute of Forest Science) ;
  • Kim, Joon Seon (Department of Forest Resource, Sunchon National University) ;
  • Lee, Kap Yeon (Department of Forest Resource, Sunchon National University) ;
  • Kim, Moon Sup (Division of Special Forest Product, National Institute of Forest Science)
  • 김영기 (국립산림과학원 산림생명자원연구부 산림소득자원연구과) ;
  • 김준선 (순천대학교 산림자원학과) ;
  • 이갑연 (순천대학교 산림자원학과) ;
  • 김문섭 (국립산림과학원 산림생명자원연구부 산림소득자원연구과)
  • Received : 2018.02.20
  • Accepted : 2018.06.11
  • Published : 2018.08.31

Abstract

This study was carried out to investigate the environment factors including community structure and soil characteristics in the wild habitats of Cephalotaxus koreana, and offers the basic information for habitats conservation and restoration. Most of the wild habitats were located at altitudes between 148~835 m with inclinations ranged as $12{\sim}32^{\circ}$. The average soil pH was 4.7~5.9, soil organic matter was 5.72~15.99%, cation exchange capacity was $14.1{\sim}19.9cmolc/kg^{-1}$ and exchangeable $K^+$, $Ca^{2+}$, $Mg^{2+}$ was 0.25~0.48 cmolc/kg, 0.79~6.68 cmolc/kg, 0.31~1.73 cmolc/kg, respectively. The dominant species of tree layer were found to be dominated by Quercus dentata in Jekbo-san (C1), Acer pictum in Bogae-san (C2), Acer pseudosieboldianum in Geumwon-san (C3), Q. serrata in Jiri-san (C4), Zelkova serrata in Baegun-san (C5), and Q. acutissima in Duryun-san (C6). The Species diversity (H') was 0.854~1.234, evenness (J') was 0.654~0.993, and dominance (D) was found to be 0.067~0.346. Correlation coefficients analysis based on environmental factors, community structure and value of species diversity shows that growth of Cephalotaxus koreana is correlated with species diversity and evenness. This result show that Cephalotaxus koreana habitats located in mature stands.

본 연구는 우리나라에 자생하고 있는 개비자나무 6개 자연집단을 대상으로 군집구조를 분석하고 생육환경을 구명하여 합리적인 유지관리 방안의 기초자료를 제공하기 위해 실시되었다. 개비자나무 자생지는 온난대 낙엽활엽수림에 속하며 해발고 148~835 m, 경사 $12{\sim}32^{\circ}$로 나타났다. 토양의 이화학적 특성을 분석한 결과 토양 산도는 pH 4.7~5.9로 약산성을 나타냈고, 유기물함량 5.72~15.99%, 양이온치환용량 $14.1{\sim}19.9cmolc/kg^{-1}$로 유기물 유입이 활발한 것으로 확인되었으며, 치환성양이온 $K^+$, $Ca^{2+}$, $Mg^{2+}$ 함량은 각각 0.25~0.48 cmolc/kg, 0.79~6.68 cmolc/kg, 0.31~1.73 cmolc/kg으로 나타났다. 식생조사 결과 상층식생 우점종은 충주 적보산에서 떡갈나무, 쪽동백나무, 괴산 보개산에서 고로쇠나무, 느티나무, 거창 금원산에서 물푸레나무, 당단풍나무, 구례 지리산에서 졸참나무, 잔털벚나무, 광양 백운산에서 느티나무, 갈참나무, 해남 두륜산에서 상수리나무, 신갈나무로 집단 간 공통으로 우점하는 수종은 발견되지 않았고, 낙엽활엽수 중 참나무류가 우점하여 피음도가 높은 계곡부에 서식하는 것으로 조사되었다. 종다양도는 0.854~1.234, 균재도는 0.654~0.933, 우점도는 0.067~0.346으로 나타나 다수의 종이 균일한 상태를 이루는 성숙한 임분으로 나타났다. 종구성 및 환경요인과 개비자나무의 생육에 대한 상관관계를 조사한 결과 종다양도와 균재도는 개비자나무의 수고, 직경 및 우점도와 정의 상관관계를 가지는 것으로 나타나 성숙한 임분과 상층수목의 분포가 개비자나무에게 유리한 생육지를 제공하는 것으로 나타냈다.

Keywords

References

  1. Bazzaz, F.A. 1979. The physiological ecology of plant succession. Annual Review of Ecology and Systematics 10:351-371.
  2. Braun, Blanquet J. 1964. Pflazensoziologie grundzud der vegetation 3. Auf, Springer-Verlag. Wien. NY (USA). pp. 1-865.
  3. Brower, J.E. and J.H. Zar. 1977. Field and Laboratory Methods for General Ecology. Wm. C. Brown Company. NY (USA). pp. 1-237.
  4. Byun, J.G., K.I. Cheon, S.H. Oh, Y.M. Lee, J.W. jang and S.H. Joo. 2013. Vegetation structure of Pedicularis ishidoyana Koidz. & Ohwi in South Korea natural habitats. Korean J. Plant Res. 26(2):214-226 (in Korean). https://doi.org/10.7732/kjpr.2013.26.2.214
  5. Cox, G.W. 1972. Laboratory manual of general ecology. Wm. C.. Brwon Compnay. IA (USA). pp. 1-232.
  6. Curtis, J.T. and R.P. Mclntosh. 1951. An upland forest. continum in the prairie-forest bolder region of Wisconsin. Ecology 9:161-166.
  7. Edward, F.G. 1999. Cephalotaxus harringtonine. Institute of Food and Agricultural Sciences, University of Florida. USA. p. 3.
  8. Eom, B.C. and J.W. Kim. 2017. Phytocoenosen and distribution of a wild tea (Camellia sinensis (L.) Kuntze) population in South Korea. Korean J. Plant Res. 30(2):176-190 (in Korean). https://doi.org/10.7732/KJPR.2017.30.2.176
  9. Falk, D.A. and P. Olwell. 1992. Scientific and policy consideration in restoration of endangered species, Rhodora Symposium Proceedings 94:287-315.
  10. Fu, L., N. Li and R.M. Robert. 1999. Missouri Botanical Garden: In Wu Zheng-yi and Peter H. Raven (eds.), Beijing Science Press, St. Louis, USA. Flora of China 4:85-88.
  11. Han, B.W., H.R. Na and J.O. Hyun. 2018. Floristic study of Jindo Island. Korean J. Plant Res. 31(2):162-194 (in Korean). https://doi.org/10.7732/KJPR.2018.31.2.162
  12. Holdridge, L.R. 1947. Determination of world plant formations from simple climatic data. Science 105(2727):367-368. https://doi.org/10.1126/science.105.2727.367
  13. Hwang, J.H., S.T. Lee, N.C. Park, J.C. Choi, H.C. Shin, K.J. Lee and K.S. Lee. 2006. Changes in soil chemical properties after thinning in Quercus acuta stand. J. Korean For. Soc. 95(6):694-700 (in Korean).
  14. Jeong, J.H., K.S. Koo, C.H. Lee and C.S. Kim. 2002. Physicochemical properties of Korean forest soils by Regions. J. Korean For. Soc 91(6):694-700 (in Korean)
  15. Jingyi, H., A.P. Cheung, E. Wang, E. Struble, K. Fang, N. Nguyen and P. Liu. 2000. Stability-indicating LC assay of and impurity identification in homoharringtonine samples, J. Pharmaceut Biomed 22(3):541-554.
  16. Jung, M.S. 2005. Biotic and abiotic factors affecting homoharringtonine contents of Cephalotaxus koreana Nakai. Department of Forest Science, Master Thesis, Seoul National Univ., Korea. pp. 1-47 (in Korean).
  17. Jung, M.S., J.O. Hyun, W.Y. Lee, J.H. Lee and S.S. Ko, 2005. Variation of homoharringtonine contents from eight natural populations of Korean Native Plumyew Trees (Cephalotaxus koreana). J. Korean For. Soc. 96(6):397-401 (in Korean).
  18. Jung, M.S., J.O. Hyoun, U. Lee, A.F. Yahya and E.S. Baik. 2009. Propagation of a new anticancer plant, Cephalotaxus koreana, by cutting. J. Korean For. Sco. 98(4):491-495 (in Korean).
  19. Kim, E.H. 2007. Ecological characteristics of leontice microrhyncha community in Mt. Jumbong. Department of Life Science. Master thesis, The Catholic Univ., Korea. pp. 1-65 (in Korean).
  20. Kim, J.H., S.A. Park and C.Y. Yoon. 2018. Floristic study of Deokjeongsan Mt. (Ganghwa-gun), Korea. Korean J. Plant Res. 31(2):149-161 (in Korea). https://doi.org/10.7732/KJPR.2018.31.2.149
  21. Kim, S.I., H.K. Choi, J.Y. Song, J.H. Kim and H.S. Lee. 2000. Analysis of alkaloid contents in korean plumyew (Cephalotaxus koreana): Variation with location and season. Korea J. Biotechnol. Bioeng. 15(5):434-437 (in Korean).
  22. Korea National Arboretum. 2016. http://www.nature.go.kr.
  23. Korea Meteorological Administration. 2016. http://www.kma.go.kr.
  24. Nakane, K., H. Tsubota and M. Yamamoto, 1986. Cycling of soil carbon in a japanese red pine forest II. Changes occurring in the first year after a clear-felling. Ecological Research 1:47-58
  25. National Forest Seed Variety Center. 2009. Research of Korea forest resources plant characteristics(1). Korea Forestry Service. Seoul, Korea.
  26. Odum, E.P. 1969. The strategy of ecosystem development. Sustainability: Science 164(3877):262-270. https://doi.org/10.1126/science.164.3877.262
  27. Oh, C.J. 2008. Vegetation structures, morphological characteristics and genetic diversity of tea plant [Camellia sinensis (L.) O. Kuntze] populations in Korea. Department of Forestry, Ph.D Thesis, Chonnam National Univ., Korea. pp. 1-100 (in Korean).
  28. Ohnamam, T. and J.F. Holland. 1985. Homoharringtonine as a new antileukemic agent. J. Clin Oncol 3(5):604-606.
  29. Park, H.I., Y. Lee, H.C. Lee, C.W. Yun, G.S. Lee, G.R. Kwon, Y. Yeeh, D.S. Shin and W.H. Joo. 1996. Harringtonine and Homoharringtonine from Cephalotaxus koreana. Korea Biotechnol. Bioeng. 11(6):689-695 (in Korean).
  30. Park, I.H., K.J. Lee and J.C. Jo. 1987. Forest community structure of Mt. Bukhan area. Korean J. Appiled Ecology 1(1):1-23 (in Korean).
  31. Pielou, E.C. 1975. Ecological diversity. Whiley Publishing Co., NY (USA). pp. 1-165.
  32. Powell, R.G., D. Weisleder and C.R. Smith. 1972. Antitumor alkaloids from Cephalotaxus harringtonia structure and activity. J. Pharm Sci. 61(8):1227-1230. https://doi.org/10.1002/jps.2600610812
  33. Shannon, C.E. and W. Weaver. 1949. The mathematical theory of communication. University Illinois Press, IL (USA). pp. 1-125.
  34. Shin, S.H., H.J. Kim and S.H. Kang. 2018. Flora of vascular plants in Mt. Bulmyeong (Wanju-gun), Korea. Korean J. Plant Res. 31(1):56-70 (in Korea). https://doi.org/10.7732/KJPR.2018.31.1.056
  35. Son, H.J., S.C. Kim, D.H. Lee, S.J. Kwon, W.G. Park and Y.S. Kim. 2016. Growth environment and vegetation structure of habitats of Acer tegmentosum Maxim. Journal of Agriculture & Life Science 50(3):69-80.
  36. Whittaker, R.H. 1965. Dominance and diversity in land plant communities. Science 147(3655):250-259. https://doi.org/10.1126/science.147.3655.250
  37. Yim, Y.J. 1977. Distribution of forest vegetation and climatic in the korean peninsular III. Distribution of tree species along the thermal gradient. Jap. J. Ecol. 27:177-189 (in Korean).
  38. Yoon, Y.S., K.A. Kim and K.O. Yoo. 2015. Environmental characteristics of Astilboides tabularis (Hemsl.) Engl. habitats. Korean J. Plant Res. 28(1):64-78 (in Korean). https://doi.org/10.7732/kjpr.2015.28.1.064