Impact of Soil Compaction on Bulk Density and Root Biomass of Quercus petraea L. at Reclaimed Post-Lignite Mining Site in Lusatia, Germany

Figure 2

Relationship between dry root biomass () of Quercus petraea L. and soil depth () in compacted soils (a) and uncompacted soils (b) of reclaimed post-lignite mining soils.

(a)

(b)