Question

how can nutrients be replenished in the soil by natural ways

Answer 1

The decaying plants tend to slowly break down into the basic soil nutrients over a period of time.Nutrients are replenished by certain different microorganism that are found in the soil or also by the death of certain plants such as the rhizobium bacteria.

Answer 2

Field fallow, crop rotation and mixed cropping are three natural methods of replenishing the nutrients of the soil. These natural methods are not enough and farmers have to resort to manures and fertilisers❤️