Question

why do farmers spread fertilizers and manure in the field​

Answer 1

Answer:

Farmers add fertilisers and manures to the field because fertilisers and manure conserves and enriches the fertility of the soil. When plants are grown again and again on the same soil, the soil becomes deficient in nutrients.

Answer 2

Answer:

Manures and fertilizers help in conserving and enriching the fertility of the soil. By growing plants again and again on the same soil, the soil becomes deficient in nutrients. Thus it is necessary to replenish the soil with these nutrients. That's why farmers add manures and fertilizers to the field.

Explanation: