Which of the following gives the correct order of usage of tillage implements on a virgin land?
Answer Details
The correct order of usage of tillage implements on a virgin land is plough-harrow-ridger.
Firstly, the plough is used to break the ground, loosen the soil and turn it over. The plough cuts through the soil in a vertical direction, bringing the deeper soil to the surface.
Secondly, the harrow is used to break up clumps of soil, level the surface, and smooth out the soil. The harrow consists of a series of spikes, teeth or disks which are used to break up the clods and loosen the soil.
Finally, the ridger is used to form ridges or raised beds for planting. It creates a furrow and a ridge by throwing soil to each side. The ridger is used in areas with heavy rainfall to prevent waterlogging and to improve drainage.
Therefore, the correct order of usage of tillage implements on a virgin land is plough-harrow-ridger.