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한국생태학회 / v.19, no.3, 1996년, pp.201-207 
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여천공업단지 주변 토양의 알루미늄 함량에 따른 알루미늄 내성 수종의 식재
( Reforestition with Aluminum Tolerant Trees along Aluminum Content in Soil around Yeocheon Industrial Complex ) |
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| 초 록 |
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| Selection of Al tolerant woody plants, and possibility of reforestation with the Al tolerant plants in soil conditions with different Al content, topography and slope exposures were studied on the slopes around Yeocheon Industrial Complex. Root growth in length of plants grown in 1/2 Steinberg solution decreased with increased Al concentrations of the solution. Relative root length showed that Paulownia coreana, Celtis sinensis and Firmiana simplex were sensitive to $500muM$ Al, Pinus koraiensis, Alnus japonica and Ligustrum japonicum were intermediate, and Pinus rigida, P. densiflora and P. thunbergii were tolerant to $1, 000muM$ Al. Coniferous plants appeared to be more tolerant to Al than deciduous ones. Soil pH was 4.2 and Al content was 509 ppm in average around the Yeocheon industrial complex. Al content and soil acidity were more deteriorated on the foothill and slope facing to the pollution source from the industrial complex than on the ridge and opposite slope. |
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| 키워드 |
| Acide soil;Aluminum tolerant plant;Reforestation;Soil Aluminum content; |
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The Korean Journal of Ecology / v.19, no.3, 1996년, pp.201-207
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611919967158)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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