DOI QR코드

DOI QR Code

Distribution Pattern of Ageratina altissima Along Trails at Mt. Umyeon in Seoul, Korea

우면산 등산로 주변 서양등골나물의 분포 경향

  • Kim, Hyonook (Department of Forest Sciences, Seoul National University) ;
  • Jang, Yoo Lim (Department of Forest Sciences, Seoul National University) ;
  • Park, Pil Sun (Department of Forest Sciences, Seoul National University)
  • Received : 2014.08.22
  • Accepted : 2014.09.29
  • Published : 2014.09.30

Abstract

Ageratina altissima is an invasive plant species known to threaten native plant communities in Korea. A. altissima is thought to invade shady forests from disturbed open areas; however, uncertainty remains as to how shade and litter depth might affect establishment. A study of A. altissima distribution characteristics in areas adjacent to trails was undertaken at Mt. Umyeon in Seoul, Korea. Increasing densities of A. altissima were found to correlate with greater light availability and decreasing litter depth (p < 0.001) within 10 m distance from trail locations and on ridges rather than further within forests and valleys. The effects of soil moisture content, soil gravel content and soil pH on distribution were not found to be significant, suggesting that A. altissima is adaptable to a broad range of soil conditions. Results indicate that forest areas close to trails may be particularly susceptible place to A. altissima invasion, demonstrating the need to carefully consider implications for A. altissima expansion in trail management.

서양등골나물(Ageratina altissima)은 우리나라의 육상생태계를 교란시키는 외래종으로 알려져 있다. 교란 지역으로부터 그늘이 지는 숲 속으로 침입하는 것으로 알려져있으나, 한국에서 나타나는 서양등골나물의 분포 특성에 대해서는 양지와 음지에 대한 다양한 보고가 있다. 본 연구는 서울 우면산을 대상으로 광도 및 토양 특성과 서양등골나물의 분포의 관계, 등산로 주변 서양등골나물 분포 양상을 살펴보았다. 서양등골나물의 분포는 상대광도가 증가함에 따라 증가하고, 낙엽층이 깊어지면 감소하는 것으로 나타났다(p < 0.001). 서양등골나물은 우면산에서 주로 등산로 주변에서 분포하고 있었으며, 특히 등산로로부터 숲으로 10m 이내에 대부분이 분포하고 있었는데(p < 0.01), 이 지역은 빛과 임상 상태가 서양등골나물에게 유리한 지역이었다. 서양등골나물은 계곡보다는 능선에서 더 많이 분포하였으며, 지형에 따른 차이는 등산로로부터의 거리 10m를 전후로 한 9m, 12m 위치에서 가장 컸다(p < 0.05). 토양의 수분함량, 석력함량, pH 등은 서양등골나물의 분포와 뚜렷한 상관관계를 보이지 않는 것으로 나타났으며, 이는 서양등골나물이 다양한 토양 환경에 대한 적응성을 가지고 있다는 것을 알려주었다. 본 연구는 등산로가 외래종의 침입에 취약한 지역임을 보여주었으며, 향후 등산로 관리에서 외래종의 침입에 대한 대책의 필요성을 알려주었다.

Keywords

References

  1. Chun, Y. J., 2002: Growth characteristics and genetic structure of Ageratina altissima populations. Master thesis. Seoul National University, Seoul. 73 p.
  2. Constan-Navaa, S., A. Boneta, E. Pastora, and M. J. Lledoa, 2010: Long-term control of the invasive tree Ailanthus altissima: Insights from Mediterranean protected forests. Forest Ecology and Management 260, 1058-1064. https://doi.org/10.1016/j.foreco.2010.06.030
  3. Convention on Biological Diversity, 2010: Invasive Alien Species. http://www.cbd.int/invasive/WhatareIAS.shtml (Accessed on 4 January 2011)
  4. Curtis, J. T., and R.P. McIntosh, 1951: An upland forest continuum in the prairie-forest border region of Wisconsin. Ecology 32, 76-496.
  5. Drake, J. A., 1988: Biological invasions into nature reserves. Trends in Ecology and Evolution 3, 186-187. https://doi.org/10.1016/0169-5347(88)90002-X
  6. Hamilton, E. S., and A. Limbard, 1982: Selective occurrence of arborescent species on soils in a drainage toposequence, Ottawa County, Ohio. Ohio Journal of Science 82, 282-292.
  7. Jeong, S. H., 2005: Responses of Ageratina altissima to light and nutrient gradients. Master thesis. Seoul National University, Seoul.
  8. Kil, J. H., 2003. Ecological characteristics and environmental risk assessment of Eupatorium rugosum. Ph.D. dissertation, Konkuk University, Seoul.
  9. Kil, J. H., K. C. Shim, Y.M. Jeon, and H.J. Lee, 2004: Distribution pattern of Eupatorium rugosum in various forest types and soils in Mt. Namsan. Journal of Ecology and Field Biology 27(5), 291-300. https://doi.org/10.5141/JEFB.2004.27.5.291
  10. Kim, Y. O., J. Y. Park, and H. J. Lee, 2003: Environmental adaptability of Eupatorium rugosum: relationship between accumulation of heavy metals and phenolic compounds. Journal of Ecology and Field Biology 26(1), 5-12.
  11. Koh, K. S., I. G. Kang, M. H. Suh, J. H. Kim, K. D. Kim, J. H. Kil, H. I. Ryu, D. S. Kong, E. B. Lee, and E. S. Jeon, 1995: Survey for Ecological Impact by Naturalized Organisms. National Institute of Environmental Research (NIER) Research Report (I), NIER, Incheon. 57 p.
  12. Lee, H. J., Y. M. Chun, H. L. Chung, J. H. Kil, M. P. Hong, Y. O. Kim, and I. D. Jang, 1998: Syntaxonomy and soil condition of Mt. Nam Nature Park. Journal of Ecology and Field Biology 21(5-3), 633-648.
  13. Lee, K. J., S. H. Hong, J. Y. Kim, and B. H. Han, 2004: Distribution characteristics of Ageratina altissima community in Gangbuk area, Seoul. Korean Journal of Environment and Ecology 18(4), 351-358.
  14. Lee, K.S., and D.S. Cho, 2000: Relationships between the spatial distribution of vegetation and microenvironment in a temperate hardwood forest in Mt. Jumbong biosphere reserve area, Korea. Journal of Ecology and Field Biology 23(3), 241-253.
  15. Lee, W. C. and Y. J. Yim, 1978: Studies on the Distribution of Vascular Plants in the Korean Peninsula. Korean Journal of Plant Taxonomy 8, 1-31.
  16. Ministry of Environment, 2001: Natural Environment Conservation Act. Amended by Act No. 8467, May 17,2007.
  17. Ministry of Environment, 2007: Protection of Wild Fauna and Flora Act. Amended by Act No. 8467, May 17, 2007.
  18. National Academy of Agricultural Science, 1973: Korean Soil Information System. http://asis.rda.go.kr/ (Accessed on 4 January 2011).
  19. Park, S.H. 1995: Colored Illustrations of Naturalized Plants of Korea. Ilchokak, Seoul. pp. 308-309, 312-313.
  20. Park, Y. M., P. S. Park, J. E. Sohng, S. K. Lee, and M-J. Kim, 2010: Changes in growth and reproductive strategy of Disporum smilacinum in canopy gap and closed canopy areas. Horticulture, Environment and Biotechnology 51(5), 463-469.
  21. Parendes, L. A., and J. A. Jones, 2000: Role of light availability and dispersal in exotic plant invasion along roads and streams in the H.J. Andrews Experimental Forest, Oregon. Conservation Biology 14, 64-75. https://doi.org/10.1046/j.1523-1739.2000.99089.x
  22. Smith, L. M., and H. L. Reynolds, 2014: Light, allelopathy, and post-mortem invasive impact on native forest understory species. Biological Invasions 16, 1131-1144. https://doi.org/10.1007/s10530-013-0567-z
  23. Suh, M. H., Y.M. Lee, J. H. Kil, and K. D. Kim, 1997: Characteristics and distribution pattern of Eupatorium rugosum at Mt. Namsan in Seoul. Journal of Ecology and Field Biology 20(4), 285-291.
  24. Williamson, M. 1996: Biological Invasions. Chapman & Hall, Cornwall, U.K. 245 p.
  25. Zar, J.H. 2009: Biostatistical Analysis, 5th ed. Prentice Hall, NJ. 960 p.

Cited by

  1. Current Status of Invasive Disturbance Species and Its Habitat Characteristics in Urban Forest vol.19, pp.3, 2016, https://doi.org/10.13087/kosert.2016.19.3.93
  2. Definition of Invasive Disturbance Species and its Influence Factor: Review vol.19, pp.1, 2016, https://doi.org/10.13087/kosert.2016.19.1.155
  3. Ecological application of biotic resistance to control the invasion of an invasive plant,Ageratina altissima vol.7, pp.7, 2017, https://doi.org/10.1002/ece3.2799