CO2농도와 온도증가에 따른 멸종위기수생식물 선제비꽃의 생태학적 반응
Ecologcal Response of the endangered aquatic plant, Viola raddeana Regal, to Effect of Increased CO2 Concentration and Air Temperature
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멸종위기수생식물 선제비꽃이 증가된 CO2농도와 온도에 생태적으로 어떻게 반응하는지 알아보기 위하여 연구를 실시하였다. 실험은 2007년부터 2012년까지 야외조건인 대조구와 CO2농도 + 온도를 증가시킨 처리구에서 개체생태학적으로 생육반응을 모니터링하였다. 그 결과 지상부 길이, 개체 당 가지 수, 개체 당 열매 수, 열매 당 종자 수, 가지 당 열매 수와종자무게는 처리구에서 대조구보다 낮았으나, 가지 당 잎 수는 많았고, 꽃대길이, 가지 길이와 개체 당 잎 수는 차이가없었다. 이러한 결과 CO2농도와 온도가 증가하면 선제비꽃의 가지 수는 줄어들지만 가지에 붙은 잎 수를 늘리는 반응을하며, 종자생산이 감소하여 번식에 부정적임을 의미한다. 그래서 지구온난화현상은 멸종위기의 주요한 원인 중 하나가 될것으로 판단된다.
Abstract
The increased CO2 concentration and temperature affect ecological responses of plants. In order to know the effects of global warming on the Viola raddeana Regal, endangered aquatic plant designated by the Ministry of Environment Korea, this study was investigated at control and treatment(increased CO2 concentration + increased temperature) in glasshouse. Then, autecological responses of V. raddeana were monitored and measured. As a result, shoot length, number of fruits per plant, number of branch per plant, number of seeds per fruit, number of fruits per branch, and weight of 10 seeds were higher in control than in treatment. number of leaves per branch was higher in treatment than in control. Length of axis, length of branch and number of leaves per plant were not different between in the control and in the treatment. These results demonstrated that the reproductive response of V. raddeana might be negatively influenced by increased CO2 concentration and temperature. The global warming will be one of the main causes of extinction for V. raddeana Regal.
참고문헌 (41)
- Carson, RW, "Photosynthetic and growth response to fumigation with SO2 at elevated CO2 for C3 and C4 plants", Oceologia, 59, pp.50~54 (1982)
- Chi, SH, "Effect of 5 different solution temperature on growth and dry matter partitioning rate of tomato seedlings", J. of The Institute Technology Honam University, 8, pp.279~283 (2000)
- Ciais, P, "Europe-wide reduction in primary productivity caused by the heat and drought in 2003", Nature, 437, pp.529~533 (2003)
- Florides, GA, "Global warming and carbon dioxide through sciences", Environment International, 35, pp.390~401 (2009)
- Garbutt, K, "The effect of elevated CO2 on plants Ⅲ. flower, fruit and seed production and abortion", New Phytol, 98, pp.433~446 (1984)
- 한영섭, "CO2농도와 온도 상승이 멸종위기식물 단양쑥부쟁이의 종생태적 반응에 미치는 영향", 한국습지학회지, 14(2), pp.169~180 (2012), 한국습지학회
- Hashimoto, T, "Violets of Japan" (1967), Sungmoondang
- He, JS, "Leaf-level physiology, biomass and reproduction of Phytolacca americana under conditions of elevated CO2 and altered temperature regimes", International J. of Plant Sciences, 166(4), pp.615~622 (2005)
- Huxman, TE, "Reproductive allocation and seed production in Bromus madritensis ssp. rubens at elevated atmospheric CO2", Functional Ecology, 13, pp.769~777 (1999)
- Hong, YS, "Effects of elevated CO2 concentration and temperature on the phenology, growth response and reproductive ecology of Cicuta virosa, endangered plant in Kore", 석사, pp.2012
- IPCC, "Climate change 2007: Mitigation of Climate Change. Contribution Working Group Ⅲ Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change" (2007), Cambridge university press
- Idso, SB, "Effects of long-term atmospheric CO2 enrichment on the growth and fruit preoduction of sour orange trees", Global Change Biology, 3, pp.89~96 (1997)
- Idso, SB, "Effect of amospheric CO2 enrichment on plant growth: the interaction role of air temperature", Agriculture, Ecosystems and Environment, 20, pp. 1-10, 20, pp.1~10 (1987)
- Jang, SK, "Global warming and recent retreat of an ice cliff on King george island, South shetland islands, West Antarctica", J. of the Korean Earth Science Society, 19(1), pp.101~106 (1998)
- Jung, JK, "Ecological response of Bupleurum latissimum(Apiaceae, endangered species) to the environmental gradient treatments", 박사, pp.2012
- 김해란, "CO2농도와 온도증가에 따른 한국특산식물 섬자리공과 귀화식물 미국자리공의 발아, 식물계절 및 잎의 형태학적 반응연구", 한국환경생태학회지, 24(1), pp.62~68 (2010), 한국환경생태학회
- Kim, HR, "The effects of the elevated CO2 concentration and increased temperature on growth, yield and physiological responses of rice (Oryza sativa L. cv. Junam)", Society of Education(India), 1(2), pp.1~5 (2010)
- Kim, JH, "The Global Warming as seen by Biologist" (2012), Seoul National University Press
- Kim, KS, "Studies of comparative morphology on the korean Viola species", 박사, pp.2004
- Kobayashi, N, "Global Warming and Forest Business" (2006), Bomundang
- Krizek, DT, "Accelerated growth of birch and crabapple seedlings under CO2 enriched atmospheres", Plant Physiology Supplement, 44, pp.15~ (1969)
- Lawlor, DW, "The effects of increasing CO2 in crop photosynthesis and productivity : a review of field studies", Plant, Cell & Encironment, 14(8), pp.807~818 (1991)
- Leanne, MJ, "Plant reproduction under elevated CO2 conditions : a meta-analysis of reports on 79 crop and wild species", New Phytologist, 156, pp.9~26 (2002)
- Lee, CH, "Effect of temperature on seed germination in viola species", Korean Society for Horticultural Science, 14(2), pp.430~431 (1996)
- Lee, YN, "New flora of Korea" (2012), Kyohak Publishing
- Lord, EM, "Cleistogamy: A Tool for the Study of Floral Morphogenesis, Function, and Evolution", The Botanical Review, 47(4), pp.421~449 (1981)
- White paper, "Ministry of Environment", Ministry of Environment, ~ (2012)
- No, HJ, "Well-defined Statistical Analysis according to Statistica" (2002), Hyeong-seok Publisher
- Paez, A, "CO2 enrichment, drought stress and growth of Alaska pea plants(Pisum sativum)", Physiologia Plantarum, 58, pp.161~165 (1983)
- Peter, SC, "Genotypespecific effects of elevated CO2 on fecundity in wild radish(Raphanus raphanistrum)", Oecologia, 97, pp.100~105 (1994)
- Poorter, H, "The effect of an elevated atmospheric CO2 concentration on growth, photosynthesis and respiration of Plantago major", Physiologia Plantarum, 73, pp.553~559 (1988)
- Renata, DW, "Intraspecific variation in the response to CO2 enrichment in seeds and seedlings of Plantago lanceolata L", Oecologia, 66, pp.458~460 (1985)
- Sawada, M, "Habitat characteristics and vegetation management of the threatened wetland plant species Viola raddeana in the tone river system", Japan. J. of the Japanese Society of Revegetation Technology, 37(1), pp.44~49 (2011)
- 신동훈, "CO2농도 및 온도 증가가 한국특산식물 섬자리공의 식물계절학 및 번식생태학적 특성 변화에 미치는 영향", 한국습지학회지, 14(1), pp.1~9 (2012), 한국습지학회
- Song, JM, "A study on physiology, ecology and propagation of Viola websteri", 박사, pp.2012
- Thomas, CD, "Extinction risk from climate change", Nature, 427, pp.145~148 (2004)
- Venable, DL, "The evolutionary ecology of seed heteromorphism", American Naturalist, 126, pp.577~595 (1985)
- Ward, JK, "Effects of low and elevated CO2 partial pressure on growth and reproduction of Arabidopsis thaliana from different elevations", Plant, Cell and Environment, 20, pp.254~260 (1997)
- Ward, JK, "Elevated CO2 studies : past, present and future", Tree Physiology, 19, pp.211~220 (1999)
- Way, DA, "Greater seed production in elevated CO2 is not accompanied by reduced seed quality in Pinus taeda L", Global Change Biology, pp.1~10 (2009)
- Wulff, RD, "Intraspecific variation in the response to CO2 enrichment in seeds and seedlings of Plantago lanceolata L", Oecologia, 66, pp.458~460 (1985)
