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영도 절영산에서의 식물 집단 구조

Plant Population Structure of Mt Jeolyoung in Young-do of Busan

  • Huh, Hong-Wook (Department of Biological Education, Pusan National University) ;
  • Park, Joo-Soo (Department of Molecular Biology, Dongeui University) ;
  • Huh, Man-Kyu (Department of Molecular Biology, Dongeui University)
  • 발행 : 2004.06.01

초록

영도 절영산과 단절된 산림지 3곳에 대한 식물종, 목본류의 다양성 양상을 조사하기 위해 18 plot(12개 50$\times$50m plot와 6곳 10$\times$100 m plots)를 설정하였다. 50${\times}$50m plots에 는 총 68종이 동정되고 목본류의 개체는 1562개였다. 최소 유의성 차이(LSD)에서 A지점(절영산)이 B지점(낮은 구릉지역)보다 높았다. Shannon-wiener의 다양성 지수에서 세 지역간 유의한 차이가 있었다(F=4.12, p<0.05). 곰솔-갈참나무군락이 대부분 지역에서 우점하였다. 절영산과 태종대 지역에서 곰솔군락이 다른 방향보다 NE방향에 잘 분포하였다. 천선과 나무-곰솔군락은 C지역의 남쪽 plot에 잘 분포하였다. 영도 절영산과 해안 지역에 대한 수목의 공간적 분포는 이질적이며 패치(patchy)구조를 나타내었다.

The purpose of the precent investigation was to investigate diversity patterns in a fragmented Young-do forested landscape. It was conducted on sloping 18 plots (twelve 50$\times$50 m plots and six 10$\times$100 m plots). Total 1562 individuals were identified and measured in the 50$\times$50 m plots. These were a total of 68 species of 23 families present in the three sites. Least significant differences (LSD) by post hoc analysis revealed that fragments site A had significantly greater densities than site B. Shannon-Wiener functions differed significantly among forests (F=4.12, p<0.05), with site A forest having significantly higher value (3.401) than the others (2.590 for site B and 2.648 for site C). Pinus thunbergii and Quercus aliena were dominant on most sites. site. The Pinus densiflora forest of sites A and C is distributed better in the NE exposures compared with the opposite ones. Ficus erecta and Pinus densiflora largely occupied the southern exposures. The spatial distribution in southern Young-do's littoral forest was very heterogeneous, reflected by most species having low densities and patchy distributions.

키워드

참고문헌

  1. Argentina. Ecology v.75 Forest fragmentation, pollination, and plant reproduction in Chago dry forest Aizen,M.A.;P.Feinsinger
  2. Anim. Behav. v.30 Why do pied fly catcher females mate with already-mated males? Alataro,R.V.;A.Lundberg;K.Stahlbrandt https://doi.org/10.1016/S0003-3472(82)80072-9
  3. Terrestial Plant Ecology Barbour,M.G.;J.H.Burk;W.D.Pitts;F.S.Gilliam;M.W.Schwartz
  4. Oikos v.5 Distribution of vascular plant species in small woodlots on the western Carpathian foothills Dzwonko,Z.;S.Loster https://doi.org/10.2307/3564652
  5. Ecological Applications v.8 Relationships among breeding birds, habitat, and residential development in Greater Tucson, Arizona Germaine,S.S.;S.S.Rosenstock;R.E.Schwinsburg;W.S.Richarsdson https://doi.org/10.1890/1051-0761(1998)008[0680:RABBHA]2.0.CO;2
  6. Forest Ecology and Management v.25 Ecosystem fragmentation of oak-pine forest in the New Jersey Pinelands Gibson,D.J.;S.J.Collins;R.E.Good https://doi.org/10.1016/0378-1127(88)90123-5
  7. J. For. Res. v.8 Attitude of local people towards conservation and Gunung Halimun National Park in West Java, Indonesia Harada,K. https://doi.org/10.1007/s10310-003-0037-z
  8. Mosaic Landscape and Ecological Process Landscape pattern and population conservation Harrison,S.;L.Fahrig;Hansson,L.(ed.);L.Fahrig(ed.);G.Merriam(ed.)
  9. Plant and Soil v.257 Natural ecosystem: Pattern and process in relation to local and landscape diversity in southwestern Australian woodlands Hobbs,R.J.;V.A.Cramer https://doi.org/10.1023/A:1027391023128
  10. Gen. Syst. v.3 Information theory in ecology Margalef,R.
  11. Avian Conservation: Research and Management Urban environments: influences on avifauna and challenges for the avian conservationist Marzluff,J.M.;F.R.Gehlbach;D.A.Manuwal;Marzluff,J.M.(ed.);R.Sallabanks(ed.)
  12. J. Appl. Ecol. v.20 Distribution of woodland species in farmland woods Middletun,J.;G.Merriam https://doi.org/10.2307/2403531
  13. Forest Island Dynamics in Man-dominated Landscape The importance of edge in the structure and dynamics of forest stands Ranney,J.W.;M.C.Bruner;J.B.Levenson;Burgess,R.L.(ed.);D.M.Sharpe(ed.)
  14. SAS/STAT User's Guide (Ver.6, 4th eds.) v.1 SAS Institute Inc.
  15. Restoration Ecology v.10 Patterns of species richness and composition in recreated grassland Slius,W.J. https://doi.org/10.1046/j.1526-100X.2002.01048.x
  16. Conservation Biology v.2 Reconstructed dynamics of urban habitat islands Soule,M.E.;D.T.Bolger;A.C.Alberts https://doi.org/10.1111/j.1523-1739.1988.tb00337.x
  17. Landscape and Urban Planning v.14 Characteristics of urban woodlands affecting breeding bird diversity and abundance Tilghman,N.G. https://doi.org/10.1016/0169-2046(87)90061-2
  18. Software for Vanonical Community Ordination (Version 4) ter Braak C.J.;P.Smilauer
  19. J. Biogeography v.8 The effects of forest fragmentation on woodland tree biotas in Southern Ontario Weaver,M.;M.Kellman https://doi.org/10.2307/2844677
  20. Biostatistical Analysis (2nd eds.) Zar,J.H.