Question

why do farmers use fertilisers​

Answer 1

Answer:

as humans need essential minerals and nutrients for strong, healthy growth, so do the world's crops. ... Fertilizers replace the nutrients that crops remove from the soil. Without the addition of fertilizers, crop yields and agricultural productivity would be significantly reduced.

Explanation:

Hope it helps you

Answer 2

Fertilisers supply specific type of nutrients for the plant. Fertilizers are the chemicals which add minerals like potassium, phosphorus ant nitrates to the soil. They use manure because it is a cheap fertilizer, plus they need somewhere for it to go anyways. Fertilizers are used because they increase crop production.

mark me as brainlist