한국환경생태학회지 (Korean Journal of Environment and Ecology)

  • 제31권3호
  • /
  • Pages.279-286
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  • 2017
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  • 1229-3857(pISSN)
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  • 2288-131X(eISSN)
한국환경생태학회 (Korean Society of Environment and Ecology)
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CO2농도 상승과 온도 상승조건에서 광, 수분, 유기물구배에 따른 멸종위기식물인 황근(Hibiscus hamabo)의 생육과 생태적 지위폭의 변화

Growth response and Variation of ecological niche breadth of Hibiscus hamabo, the endangered plant, according to Light, Moisture and Nutrient under elevated CO2 concentration and temperature

  • 이수인 (공주대학교 생명과학과) ;
  • 이응필 (국립생태원 생태보전연구실) ;
  • 김의주 (공주대학교 생명과학과) ;
  • 박재훈 (공주대학교 생명과학과) ;
  • 조규태 (공주대학교 생명과학과) ;
  • 이승연 (공주대학교 생명과학과) ;
  • 유영한 (공주대학교 생명과학과)
  • Lee, Soo-In (Dept. of Life Science, Kongju National University) ;
  • Lee, Eung-Pill (Division of Ecological Conservation National Institute of Ecology) ;
  • Kim, Eui-Ju (Dept. of Life Science, Kongju National University) ;
  • Park, Jae-Hoon (Dept. of Life Science, Kongju National University) ;
  • Cho, Kyu-Tae (Dept. of Life Science, Kongju National University) ;
  • Lee, Seung-Yeon (Dept. of Life Science, Kongju National University) ;
  • You, Young-Han (Dept. of Life Science, Kongju National University)
  • 투고 : 2017.05.19
  • 심사 : 2017.06.05
  • 발행 : 2017.06.30
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초록

$CO_2$농도와 온도의 상승으로 인한 지구온난화가 진행되었을 때 광, 수분 그리고 유기물 구배에 따른 멸종위기식물인 황근의 생육과 생태적 지위폭의 변화를 알아보았다. 대조구(야외)와 처리구($CO_2$ + 온도 상승구)로 나누어 각각 광, 수분 그리고 유기물구배를 두어 재배하였다. 그 연구결과, 황근은 낮은 광량보다 높은 광량을 선호하나, 광량이 $787{\pm}77.76{\mu}mol\;m^{-2}s^{-1}$을 넘어가면 높은 광량이라 하더라도 생육이 어려웠다. 또한 유기물이 없거나(0%) 너무 많은 토양(20%)에서는 생육이 어려웠다. 그러나 수분 구배에 따른 경향이 보이지 않았다. 황근의 고사율은 대조구보다 처리구에서 광량이 높은 조건을 제외한 모든 구배에서 높았다. 이는 $CO_2$와 온도가 상승하면 광에 대한 내성범위가 좁아진다는 것을 의미한다. 대조구와 처리구를 비교하였을 때, 수분구배에 따른 경향은 보이지 않았다. 유기물구배에서는 대조구보다 처리구에서 모두 고사율이 낮았는데, 이는 유기물에 대한 내성의 범위가 넓어진 것을 의미한다. 황근의 생태적 지위폭은 처리구가 대조구보다 광 구배에서 30.1% 좁아졌으며, 수분 구배에서 8.6% 그리고 유기물 구배에서 30% 넓어졌다. 따라서 $CO_2$농도와 온도의 증가로 인한 지구온난화가 진행되면, 황근의 생육은 광량에 의해서 제한될 것으로 판단된다.

We investigated growth response and variation of ecological niche breadth of Hibiscus hamabo according to light, moisture and nutrient when global warming is proceeded by elevated $CO_2$ concentration and temperature. H. hamabo was cultivated in experimental condition in the greenhouse that are divided by control(ambient condition) and treatment(elevated $CO_2$ concentration and temperature). Light, moisture and nutrient gradients were treated within the control and the treatment. Although H. hamabo prefers higher light intensity(up to L3) to lowers', Hamabo mallow doesn't like excessive light intensity($787{\pm}77.76{\mu}mol\;m^{-2}s^{-1}$). Also, H. hamabo was difficult to grow in absent nutrient(0%) and excessive nutrient(20%). However, there was no trend with moisture gradients. The death rate of H. hamabo in the treatment was higher in all gradients except for the highest light intensity condition than control. It means that range of tolerance about light is narrowed when concentration of $CO_2$ gas and temperature is elevated. There was no trend of death rate according to moisture gradient, comparing between control and treatment. The death rate in all nutrient gradients within the treatment is lower than the controls'. It means that range of tolerance about nutrient is widened. The ecological niche breadth of H. hamabo in the treatment was narrower as 30.1% in light gradients but wider as 8.6% in moisture gradients and 30% in nutrient gradients than in the control. In the conclusion, when global warming is proceeded by elevated $CO_2$ concentration and temperature, growth of H. hamabo would be restricted by light intensity.

키워드

참고문헌

  1. Ahn, Y. H., Chung, K. H., & Park, H. S.(2003). Vegetation and flora of Hibiscus hamabo inhabited naturally in Soan Island. Journal of Environmental Science International 12(11): 1181-1187.(in Korean with English abstract) https://doi.org/10.5322/JES.2003.12.11.1181
  2. Bayer, A., Mahbub, I., Chappell, M., Ruter, J., & van Iersel, M. W.(2013). Water use and growth of Hibiscus acetosella 'Panama Red'grown with a soil moisture sensor-controlled irrigation system. HortScience 48(8): 980-987.
  3. Billings, W. D.(1952). The environmental complex in relation to plant growth and distribution. The Quarterly Review of Biology 27(3): 251-265. https://doi.org/10.1086/399022
  4. Cho, K. T.(2014). Effects of elevated $CO_2$ concentration and temperature on the growth and ecological niche of three Oaks species of korea. D. Dissertation, Kongju national Univ., Gongju, 192pp.(in Korean with English abstract)
  5. Cook, A.(2007). The Greenhouse Effect, indianpolis: Alegacy
  6. Florides, GA and Christodoulides, P.(2009). Global warming and carbon dioxide through sciences. Environment International, 35: 390-401. https://doi.org/10.1016/j.envint.2008.07.007
  7. He, JS, Kelly, Wolfe-Bellin S and Bazzaz(2005). Leaf-level physiology, biomass and reproduction of Phytolacca americana under conditions of elevated $CO_2$ and altered temperature regimes. International J. of Plant Sciences 166(4): 615-622. https://doi.org/10.1086/430196
  8. Hossain, M. D., Hanafi, M. M., Jol, H., & Hazandy, A. H.(2011). Growth, yield and fiber morphology of kenaf (Hibiscus cannabinus L.) grown on sandy bris soil as influenced by different levels of carbon. African Journal of Biotechnology 10(50):10087-10094.
  9. Hubalek, Z.(2004). An annotated checklist of pathogenic microorganisms associated with migratory birds. Journal of Wildlife Diseases 40(4): 639-659. https://doi.org/10.7589/0090-3558-40.4.639
  10. Idso, SB, Kimball, BA, Anderson, MG and Mauneyv, JR(1987). Effect of atmospheric $CO_2$ enrichment on plant growth: the interaction role of air temperature. Agriculture, Ecosystems and Environment 20: 1-10. https://doi.org/10.1016/0167-8809(87)90023-5
  11. IPCC.(2014). Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, R.K. Pachauri and L.A. Meyer (eds.)]. IPCC, Geneva, Switzerland, 151 pp.
  12. IPCC.(2007). Climate change 2007: Mitigation of Climate Change. Contribution Working Group III Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge university press, Cambridge, New york, USA.
  13. Kim, C.S.(2007). Studies on the distribution and vegetation of the endangered wild plants in Jeju Island. D. Dissertation, Jeju Univ., Jeju, 139pp.(in Korean with English abstract)
  14. Kim, J. H.(2012). The Global Warming as seen by Biologist. Seoul National University Press.(in Korean)
  15. Kim, S. H., Seo. H. S., M. W. Park, M. H. Jang, S. I. Shim and Y. W. Na(2012). Effects of sulfuric acid treatment on germination of water impermeable seeds in Hamabo mallow(Hibiscus hamabo Siebold&Zucc.). Journal of the Korean Society of International Agriculture, 24(3): 316-324.(in Korean with English abstract)
  16. Kjaer, K. H., & Ottosen, C. O.(2011). Growth of chrysanthemum in response to supplemental light provided by irregular light breaks during the night. Journal of the American Society for Horticultural Science 136(1), 3-9.
  17. Korea Meterological Administration(2009). Understand of Climate Change II-Korea Climate Change : From present to future. Korea Meterological Administration.(in Korean)
  18. Korea Meterological Administration(2010). Heavy rain and damage in the Gangneung area.(in Korean)
  19. Lavergne, S., Thompson, J. D., Garnier, E., & Debussche, M.(2004). The biology and ecology of narrow endemic and widespread plants: a comparative study of trait variation in 20 congeneric pairs. Oikos 107(3): 505-518. https://doi.org/10.1111/j.0030-1299.2004.13423.x
  20. Leadley, P. W., Niklaus, P. A., Stocker, R., & Karner, C.(1999). A field study of the effects of elevated $CO_2$ on plant biomass and community structure in a calcareous grassland. Oecologia 118(1): 39-49. https://doi.org/10.1007/s004420050701
  21. Levins, R.(1968). Evolution in changing environments: some theoretical explorations (No. 2). Princeton University Press.
  22. Luo, Y., Field, C. B., & Mooney, H. A.(1994). Predicting responses of photosynthesis and root fraction to elevated [$CO_2$] a: interactions among carbon, nitrogen, and growth. Plant, Cell & Environment 17(11): 1195-1204. https://doi.org/10.1111/j.1365-3040.1994.tb02017.x
  23. Ministry of Environment(2012). White paper. Ministry of Environment.(in Korean)
  24. Ministry of Environment(2014) The Final Report on Policy Measures through Analysis of Biodiversity Changes according to Climate Change.(in Korean)
  25. Ministry of Environment(2014) White paper. Ministry of Environment.(in Korean)
  26. Nakanishi, H.(2000). Distribution and ecology of the semi-mangrove, Hibiscus hamabo community in western Kyushu, Japan. Vegetation Science, 17(2): 81-88.
  27. Nakanishi, H., Hong Kim, M., & Soo Kim, C.(2004). Distribution and ecology of Hibiscus hamabo and Paliurus ramosissimus in Jeju Island, Korea. Bulletin-faculty of education nagasaki university natural science, 1-10.
  28. Oh, S.Y. and J.H. Kim(2001). Distribution maps of vascular plants in Korea. Academic Publishing Co., Seoul. p. 638(in Korean)
  29. Pianka, E.R(1983) (3rd ed.) Evolutionary ecology. Harper& Row, NY. 253pp.
  30. Santiago, L. S., Lau, T. S., Melcher, P. J., Steele, O. C., & Goldstein, G.(2000). Morphological and physiological responses of Hawaiian Hibiscus tiliaceus populations to light and salinity. International journal of plant sciences 161(1): 99-106. https://doi.org/10.1086/314236
  31. Warner, R. M., & Erwin, J. E.(2001). Variation in floral induction requirements of Hibiscus sp. Journal of the American Society for Horticultural Science 126(3): 262-268.
  32. Wennman, P., & Katterer, T.(2006). Effects of moisture and temperature on carbon and nitrogen mineralization in mine tailings mixed with sewage sludge. Journal of environmental quality 35(4): 1135-1141. https://doi.org/10.2134/jeq2005.0142