Soil chemical properties along the pollution gradient correlated by >10% with the NMS ordination scores of weed relevées.

<p>Plant-available concentrations of elements (obtained by different extractions) are shown. Mean values ± SD followed by the same letter in a row are not different (<i>P</i>≤0.05).</p><p>Soil chemical properties along the pollution gradient correlated by >10% with the NMS ordination scores of weed relevées.