PANDA - Model 1000 - Digging Machines
The work of the Mechanical DIGGING MACHINE is the same as old hand digging: penetration, tear, throwing. The DIGGING MACHINE does not cause the formation of a smooth,compacted and impermeable layer as with ploughing. It leaves the ground broken, friable and permeable. Fertility of soil is improved with the DIGGING MACHINE because organic or chemical fertiliser is more fully mixed in the soil; because it encourages the decomposition of harvest residuals; because it assures better oxygenation of all the worked soil; because it improves the population of micro-organisms, indispensable to the transformation of organic substances.