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A medieval hillfort as an island of extraordinary fertile Archaeological Dark Earth soil in the Czech Republic |
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| Authors: | Michael O. Asare Jan Horák Ladislav Šmejda Martin Janovský Michal Hejcman |
| Affiliation: | Department of Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences, Prague, Czech Republic |
| Abstract: | |
| Keywords: | Anthrosol biomass ash Cambisol dark earth macro element medieval micro element mineral fertilizer trace element |