Question

A farmer does not want to use
fertilisers in his soil. How can he
increase the fertility of soil in a
cost-effective way?​

Answer 1

Answer:

Maximising root abundance and rooting depth (Cropping) One way to optimise plant uptake of nutrient reserves in soil is to maximise root abundance and rooting depth. This is especially important for leachable nutrients such as nitrogen and sulphur and nutrients with significant reserves in the subsoil.