생명과학회지 (Journal of Life Science)

  • 제10권2호
  • /
  • Pages.169-176
  • /
  • 2000
  • /
  • 1225-9918(pISSN)
  • /
  • 2287-3406(eISSN)
한국생명과학회 (Korean Society of Life Science)
권호 표지

Austria Koppler Moor에 서식하는 끈끈이주걱(Drosera rotundifolia)의 군란형성과 적응환경

Community Composition and Adapted Environment of Sundew (Drosera rotundifolia) in Koppler Moor, Austria

  • 이종운 (영남대학교 자연과학부)
  • 발행 : 2000.04.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

At Koppl area, undamaged natural habitat of sundew, I have analysed interspecific affinities and community composition through mathematical method and important environmental factors. Interspecific affinities of the species with frequency of more than 5% in vegetation table were analysed through chi-square test and showed obvious group of Drosera rotundifolia, Vaccinium uliginosum, Calluna vulgaris, Eriophorum angustifolium and 21 species. The result of ordination anlysis using DECORANA of VESPAN II showed eigenvalue of 0.6047 for axis I, 0.2024 for axis II and 0.0763 for axis Ⅲ. And it divided into 4 groups of quadrat number 1-5 for Sphagnum squarrosum-community, 6-10 for Crepis paludosa-community. 11-25 for Carex panicea-community and 26-35 for Scorpidium scorpioides-community. By the classification using TWINSPAN, the 7 areas divided into 2 groups of 1-10 and 11-35 at first level of division with high eigenvalue of 0.588 and indicator was Sphagnum squarrosum. At second level of division it divided into 4 groups as the results of DECORANA with eigenvalues of 0.268 and 0.423 and indicators were Pinguicula vulgaris and Scorpidium scorpioides. Microclimatic environment of studied area was low in temperature and high in humidity and soil environment showed high in field moisture capacity, acid, high organic matter content, low NO3 and K2O content, compare to normal soil, and high ground water level.

키워드

참고문헌

  1. Archives Internationales de Physiologie et de Biochemie v.92 no.1 Vegetative Multiplication Invitro of Sundew Drosera rotundifolia Bennet, M.;M. Counans;T. Gaspar;J. L. Ramaut
  2. Pflanzensozilogie 3.Aufl. Braun-Blanquet, J.
  3. Plant Ecology v.135 no.2 Differential Effects of Ammonium and Nitrate on Three Healthland Species De Graaf, M.C.C.;R. Bobbink;J. G. M. Roelofs;P. J. M. Verbeek
  4. Sarracenia Purpurea L. American Midland Naturalist v.139 no.1 Capture Rates of Invertebrate Prey by the Pitcher Plant Heard, S. B.
  5. DECORANA-a FORTRAN program for detrended correspondence analysis and reciprocal averaging Hill, M. O.
  6. TWINSPAN-a FORTRAN program for arranging multivariate data in an ordered two-ay table by classification of the individuals and attributes Hill, M. O.
  7. Illustrated Flora of Korea Lee, C. B.
  8. Vegetatio v.39 Transformation of cover-abundance value in phytosociology and its effect on community similarity Maarel, E. van der
  9. American Journal of Borany v.85 no.1 Efficiency of Insect Capture by Sarracenis purpurea(Sarraceniaceae), the Northern Pitcher Plant Newell, S. J.;A. J. Nastase
  10. Pflanzensoziologische Exkursions-flora fur Suddeutschland und die angrenzenden Gebiete(3 Aufl) Oberdorfer, E.
  11. Acta Botanica Neerlandica v.43 no.2 The Demographic Consequences of Nitrogen Fertiligation of a Population of Sundew, Drosera rotundifolia Redbotorstensson, P.
  12. L. Oecologia v.82 no.3 Insect Capture and Growth of the Insectivorous Drosera rotundifolia Schulze, W.;E. D. Schulze
  13. Canadian Journal of Botany v.70 no.7 Drosera rotundifolia Growth and Nutrition in Natural Population with Special Reference to the Significance of Insectivory Stewart, C. N.;E. T. Nilsen
  14. Oikos v.74 no.2 Competition Between Sphagnum fuscum and Drosera rotundifolia Svensson, B. M.
  15. Oecologia v.70 no.4 Segregation of Habitat and Prey in 2 Simpatric Carnivorous Plant Species, Drosera rotundifolia and Drosera intermedia Thum, M.
  16. Oecologia v.75 no.3 The Significance of Carnivory for the Fitness of Drosera in Its Natural Habits. 1. The Reactions of Drosera intermedia and Drosera rotundifolia to Supplementary Feeding Thum. M.
  17. Oecologia v.81 The Significance of Carnivory for the Fitness of Drosera in Its Natural Habits. 2. The Amount of Captured Prey and Its Effect on Drosera intermedia and Drosera rotundifolia Thum, M.
  18. Oecologia v.81 no.3 The Significance of Opportunistic Predators for the Sympatric Carnivorous Plant Species, Drosera intermedia and Drosera rotundifolia Thum. M.