CHAPTER VI
.
THE IMPROVEMENT OF THE SOIL BY MECHANICAL PROCESSES.
Draining ... Its Advantageous Effects ... Subsoil and Deep Ploughing ... Improving the Soil by Paring and Burning ... Warping ... Mixing of Soils ... Chalking 137
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.
THE IMPROVEMENT OF THE SOIL BY MECHANICAL PROCESSES.
Draining ... Its Advantageous Effects ... Subsoil and Deep Ploughing ... Improving the Soil by Paring and Burning ... Warping ... Mixing of Soils ... Chalking 137
##