Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.09.060 |
Vertical distribution of Cs-137 in the contaminated soil of a spruce forest in Southern Germany 12 years after regeneration cutting | |
Eden, Marie1; Felbermeier, Bernhard2; Mosandl, Reinhard2; Voelkel, Joerg1 | |
2017-12-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT
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ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 406 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | The Chernobyl fallout of 1986 contaminated soils in Southern Germany. Levels of Cs-137 activity still remain high in forest soils. The contamination of forest food products still poses a serious problem for consumer health. Silvicultural interventions may offer an option to reduce the bioavailability of Cs-137. The objective of this study is to investigate a possible effect of canopy opening and clearcutting as well as the selection of conifers and broadleaves for stand regeneration on the vertical soil profile of Cs-137. The investigation uses a long-term silvicultural experiment on the artificial regeneration of a spruce stand 30 km southwest of the town Augsburg, Germany. 12 years after silvicultural intervention soil samples were taken horizon-wise and analysed to compare among the treatments. A suite of soil physical and chemical properties was determined per horizon including Cs-137 radioactivity, total carbon, texture, and cation exchange capacity. The results show that (i) the Cs-137 contamination at this site is high compared to other sites in Central Europe, (ii) regeneration cuttings did not markedly change the vertical Cs-137 profile in general within one decade, (iii) clear cutting modified the boundary between the organic soil layer and the mineral soil with expectable effects on the future Cs-137 bioavailability. |
英文关键词 | Cs-137 activity Forest soil Humus Organic soil horizons Clearcut Shelterwood |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000416395800038 |
WOS关键词 | LONG-TERM ; CHERNOBYL ACCIDENT ; ORGANIC-MATTER ; RADIOCESIUM ; ECOSYSTEMS ; FUKUSHIMA ; MIGRATION ; RETENTION ; CESIUM ; COUNTERMEASURES |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23359 |
专题 | 气候变化 |
作者单位 | 1.Tech Univ Munich, Chair Geomorphol & Soil Sci, Hans Carl von Carlowitz Pl 2, D-85354 Freising Weihenstephan, Germany; 2.Tech Univ Munich, Chair Silviculture, Hans Carl von Carlowitz Pl 2, D-85354 Freising Weihenstephan, Germany |
推荐引用方式 GB/T 7714 | Eden, Marie,Felbermeier, Bernhard,Mosandl, Reinhard,et al. Vertical distribution of Cs-137 in the contaminated soil of a spruce forest in Southern Germany 12 years after regeneration cutting[J]. FOREST ECOLOGY AND MANAGEMENT,2017,406. |
APA | Eden, Marie,Felbermeier, Bernhard,Mosandl, Reinhard,&Voelkel, Joerg.(2017).Vertical distribution of Cs-137 in the contaminated soil of a spruce forest in Southern Germany 12 years after regeneration cutting.FOREST ECOLOGY AND MANAGEMENT,406. |
MLA | Eden, Marie,et al."Vertical distribution of Cs-137 in the contaminated soil of a spruce forest in Southern Germany 12 years after regeneration cutting".FOREST ECOLOGY AND MANAGEMENT 406(2017). |
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