Question

What is the disadvantage in using chemical fertilisers in modern

farming methods?​

Answer 1

Answer:

The disadvantage of using chemical fertilizers in modern farming method in India is as follows:

• The prime most disadvantages of the chemical fertilizers are that they cause land as well as water pollution.  

• It increases the chemical content of the crop above the desirable level.

• It is not affordable by all categories of farmers due to its high cost.

• It kills the farmer’s friend called “Earthworm”.

• Abundance usage of the chemical fertilizers decreases the soils fertility and makes soil unfit for routine cropping.

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Explanation:

Answer 2

Because fertilizers reduce the fertility of the soil, and make the soil less porous.