Question

Which of the following are the substances that are present in the soil and required for the growth of crops?

• A. Manures
• B. Pesticides
• C. Fertilisers
• D. Nutrients

Answer 1

The correct option is D Nutrients

We know that the growth of plants in the soil requires the presence of certain substances in it. This includes water and also nutrients present inside the soil.

Manures, as we know are prepared naturally by the process of decomposition of plant and animal bodies in the soi. They are not present in the soil but have to be prepared by composting and then added to the crop soil.

Pesticides are chemical substances that sprayed on the crop plants artificially to protect them from insect pests.

Fertilizers are also chemically prepared substances added to the soil to improves its nutritive value.

So, option D "Nutrients' is the correct answer.

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