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한국생태학회 / v.5, no.4, 1982년, pp.137-142 
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금속광물상에 나타나는 식물에 관한 생리생태학적 연구 3. 괴산 우라늄광지대 식물의 방사선생태학적 징상
( Physiological and Ecological Studies of the Vegetation on Ore Deposits ) |
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| 초 록 |
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| From 1975 to 1981, the survey was carried out to find out radioecological effects of uranium ore deposits on natural vegetation in Koisan, Korea. The symptoms of spotty and mosaic chlorosis, and necrosis were observed in flowering plants in the areas of uranium ore deposits at Deok-Peung-Ri A, B, and C in Koisan. Although 13 species were found to be chlorosis and necrosis, foliages observed are small and very rare. The features of these symptoms closely resemble those occured by the effects of heavy meetals. The amount of transparent radiation throughout the depth of soils from uranium radiation sources decreases exponentially. The mean contents in leaves of spotty and mosaik chlorotic plants, and soils were 1.36~1.53 and 5.3~7.4 ppm, respectively. |
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The Korean Journal of Ecology / v.5, no.4, 1982년, pp.137-142
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198211919964104)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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