Question

Why are manures and fertilizer used in agricultural feild of 9th class?

Answer 1

Hii..

here is your answer. .....

Fertilizer and mannur are used for increasing soil fertility.

For increasing crop yeild.

Avoid pest and diseases.

For nutrients supply.

Hope it helps you. . ☺✌

Answer 2

hello friend!

 manures and fertilizer used in the agricultural field to increase the fertility of the soil. It also provides many nutrients to the soil. Manures serve as organic matter source for soil. 

hope it helps!