Question

Why it is necessary to maintain the soil fertility?

Answer 1

add minerals to it time to time or you can grow crops by the interval of one or two months because it will help the land to add minerals from its surrounding

Answer 2

Maintaining soil fertility of a particular area is a very important task, and in a country like India, it is of great significance, where most of its population is dependent upon agriculture and also the second most populated country of the world.