Question

Explain how, soil gets affected by the repeated growing of croping the same fields. How does use of fertilizers help the farmers ?

Answer 1

Answer:

Plants require nutrients for their proper growth and functioning. If continuous plantation of crops is done in the fields then the soil will become poor in necessary nutrients like nitrogen, phosphorus, potassium, etc. ... Fertilizers help the farmers to get better yield of crops such as wheat, paddy and maize.

Explanation:

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Answer 2

Fertilizers

Explanation:

Repeated growing of crops in the soil decreases the fertility of the soil as the crops use up the nutrients of the soil. As fertility decreases, productivity of the crop also decreases. Farmers replenish the soil of the depleted nutrition with the help of fertilizers or crop rotation. Fertilizers are chemical substances that are rich in a particular nutrient. They help in maintaining and increasing the fertility content of the soil but overuse of fertilizers can be harmful to the soil.