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http://dx.doi.org/10.17663/JWR.2014.16.1.011

Effects of Elevated CO2 and Temperate on the Growth of Endangered Species, Cicuta virosa L. in Korea  

Park, Jae Hoon (Department of Biology, University of Kongju)
Hong, Yong Sik (Natural Environment Research Team, National Institute of Ecology)
Kim, Hae Ran (Warm-Temperate and Subtropical Forest Reasearch Center)
Jeong, Jung Kyu (Department of Biology, University of Kongju)
Jeong, Heon Mo (Ecological Adaptation Research Team, National Institute of Ecology)
You, Young Han (Department of Biology, University of Kongju)
Publication Information
Journal of Wetlands Research / v.16, no.1, 2014 , pp. 11-18 More about this Journal
Abstract
The effect of elevated $CO_2$ and temperature on ecological characteristics of Cicuta virosa L., the endangered plant were examined under ambient $CO_2$+ambient temperature(AC-AT), ambient $CO_2$+elevated temperature(AC-ET) and elevated $CO_2$+elevated temperature for two years. Shoot length and the number of umbels were not different in three environmental gradients. The number of tillers was high in the order of EC-ET, AC-ET and AC-AT. The number of compound umbel was the lowest in the EC-ET. Fruit set rate was the highest in the AC-AT. These results mean that unsexual propagation of C. virosa may increase by promoting growth of tillers, rather than seed production under future global warming. This population growth study will be used as the important data for the research of Korean endangered species.
Keywords
Global warming; seed production; wetland; tiller; unsexual propagation;
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Times Cited By KSCI : 4  (Citation Analysis)
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