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| Content Provider | Springer Nature Link |
|---|---|
| Author | Roivainen, Päivi Makkonen, Sari Holopainen, Toini Juutilainen, Jukka |
| Copyright Year | 2011 |
| Abstract | Cobalt (Co), lead (Pb), molybdenum (Mo), nickel (Ni), uranium (U), and zinc (Zn) are among the elements that have radioactive isotopes in radioactive waste. Soil-to-plant transfer is a key process for possible adverse effects if these radionuclides are accidentally released into the environment. The present study aimed at investigating factors affecting such transfer in boreal forest. The plant species studied were blueberry (Vaccinium myrtillus), May lily (Maianthemum bifolium), narrow buckler fern (Dryopteris carthusiana), rowan (Sorbus aucuparia) and Norway spruce (Picea abies). Regression analyses were carried out to investigate the effects of the chemical composition and physical properties of soil on the soil-to-leaf/needle concentration ratios of Co, Mo, Ni, Pb, U and Zn. Soil potassium (K), magnesium (Mg), manganese (Mn), phosphorus (P) and sulphur (S) concentrations were the most important factors affecting the soil-to-plant transfer of the elements studied. Soil clay and organic matter contents were found to significantly affect plant uptake of Mo, Pb and U. Knowledge of the effects of these factors is helpful for interpretation of the predictions of radioecological models describing soil-to-plant transfer and for improving such models. |
| Starting Page | 69 |
| Ending Page | 78 |
| Page Count | 10 |
| File Format | |
| ISSN | 0301634X |
| Journal | Radiation and Environmental Biophysics |
| Volume Number | 51 |
| Issue Number | 1 |
| e-ISSN | 14322099 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-12-01 |
| Publisher Place | Berlin/Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Environmental Monitoring/Analysis Biophysics and Biological Physics Environmental Physics Effects of Radiation/Radiation Protection Ecosystems |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biophysics Environmental Science Radiation |
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