Question

Write down the main functions of primary and secondary tillage implements?​

Answer 1

The objective of primary tillage is to attain a reasonable depth of soft soil, incorporate crop residues, kill weeds, and to aerate the soil. Secondary tillage is any subsequent tillage, in order to incorporate fertilizers, reduce the soil to a finer tilth, level the surface, or control weeds.

Answer 2

The main function of primary and secondary tillage implements are;;

The various equipment used for primary tillage are mould board plough, disc plough, heavy-duty disc harrow, chisel plough, rotavator etc.

Secondary Tillage: Lighter and finer operations performed on the soil after primary tillage, are termed as secondary tillage.

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