Ecological Characteristics of Picea abies Plantation in Comparison with Fagus sylvatica Population

유럽너도밤나무 군락과 독일가문비 조림지의 생태특성 비교

  • Lee, Young-Geun (Dept. of Forest Resources, Seoul National University) ;
  • Cho, Hyun-Je (Dept. of Forest Resources, Taegu Polytechnic College)
  • 이영근 (서울대학교 산림자원학과) ;
  • 조현제 (대구산업정보대학 산림자원학과)
  • Published : 2000.10.01

Abstract

Picea abies plantation in Mt. Eifel, Germany was studied phytosociologically, with special reference to species composition, structure, ecology and dormancy form, comparing to those of Fagus sylvastica population that once dominated the P. abies plantation. Thirteen plant species appeared on average. According to their ecological distribution, they were classified into three groups, F sylvastica forests, natural coniferous forests and bare-land after clear-cutting. In Luzulo-Fagetum population, Luzula luzuloides was the dominated species while in P. abies plantation was dominated by Avenella flesuosa. In assessment of herbaceous plants by indicator species of Ellenberg, increasing number of shade-intolerant species and acid-tolerant species occurred. In analysis of plant dormancy form, species of Chamaephytes, Phanerophytes and Hemikryptophytes increased, while that of Geophytes decreased. As a result, we found P. abies plantation unstable in ecological aspects.

독일가문비 조림지를 식물사회학적 식생조사를 하여 이곳의 원식생인 유럽너도밤나무군락과의 비교를 통해 식생구조, 종조성, 생태계, 생활형의 차이점이 있는지를 조사하였다 독일가문비 조림지에서의 평균출현 종수는 13종이었으며, 이들 종은 생태적 분포특성에 따라 유럽너도밤나무림에 나타나는 종, 자연 침엽수림에 나타나는 종, 그리고 개벌 후의 나지에 나타나는 종 등 크게 세가지 그룹으로 구분되었다. Luzulo-Fagetum군락에서는 Luzula luzuloides가 우점종이나 독일가문비 조림지에서는 Avenella flexuosa가 우점하고 있었다. 조림지 내의 초본식물을 Ellenberg의 지표종에 따라 분석한 결과, 호광성식물과 강산성식물이 증가하고 있었다. 한편 생활형 분석에서는 지표식물, 지상식물 그리고 반지중식물이 증가하고 지중식물은 감소하는 경향을 나타내었다. 위의 결과들은 과거 유럽너도밤나무군락이 우점하던 지역에 조성된 독일가문비 조림지가 생태학적 불안정하다는 것을 보여준다.

Keywords

References

  1. Verh.Ges.Okol v.11 Untersuchungen zur Anwendung der Zeigerwerte nach Ellenberg Bocker R;I.Kowarik;R.Borkmann
  2. Pflanzensoziologie 3.Auf-Wien(Springer) Braun-Branquet J
  3. Tuxenia v.11 Immission und Kronenverlichtung als Ursachen fur Veranderungen der Waldbodenvegetation im Schwarzwald Burger R
  4. 5 Aufl.Stuttgart(Ulmer) Vegetation Mitteleuropas mit den Alpen Ellenberg H
  5. 2 Aufl.Scripta Geobotanica v.18 Zeigerwerte von Pflanzen in Mitteleuropa Ellenberg H;H.Weber;R.Dull;V.Wirth;W.Werner;D.Paulissen
  6. Diss.Univ.Hann,-Munden Veranderung von Boden und Vegetation nach generationsweisenm Fichtenanbau Genssler H
  7. Verh.Ges.Okol v.12 Typologie und Erfassung der okologischen Stabilitat und Instabilitat mit Beispielen aus Gebirgsoko-system Gigon A
  8. Tuexenia v.15 Pflanzensoziologische Glie-derung der Hainsimsen-Buchenwalder (Luzulo-Fagetum Meusel 1937) in der nordrhein-westfallischen Eifel Krause S;B.Mosler
  9. Landschaftentwickl.Umweltforsch v.56 Zum menschlichen EinfluB auf Flora und Vegation.Theoritische Konzepte und ein Quantifizier-ungsansatz am Beispiel von Berin (West) Kowarik I
  10. Bot Not v.123 Vegetation types of planted spruce forest in Scania,Southern Sweden Nihlgard B
  11. 7 Aufl.Stuttgart (Ulmer) Pflanzensoziologische Exkursionflora Oberdorfer E
  12. Okologie.Gustav Fischer Odum
  13. Stuttgart.2.Aufl. Allgemeine Geobotanik.Verlag Eugen Ulmer Walter H
  14. Handbook of Vegetation Science Retrogression and coenocline distance Whittaker R.H;Woodwell G.M;R.Tuexen(ed.)
  15. Berichte des Forschungszentrums Waldoosystem v.A100 Fichtenforste als Ersatzgesellschaften von Hainsimsen-Buchwadern.Vegetationsaderung eines Forst-ocosystems Zerbe S