Means and standard deviations (in brackets) of soil pH, bulk density (BD, g kg<sup>−1</sup>) and electrical conductivity (EC, ms cm<sup>−1</sup>) for each layer, and clay, silt and sand contents (%) of topsoil (0–30 cm) from 8 randomly selected soil profiles.
<p>Means and standard deviations (in brackets) of soil pH, bulk density (BD, g kg<sup>−1</sup>) and electrical conductivity (EC, ms cm<sup>−1</sup>) for each layer, and clay, silt and sand contents (%) of topsoil (0–30 cm) from 8 randomly selected soil profiles.</p
