Question

"But excessive use of fertilizer has made the soil less fertile" Explain the statement​

Answer 1

Answer:

Excessive use of fertilizers are not advisable as : (1) It leads to soil and water pollution. (2) It can destroy the fertility of soil. As the soil is not replenished, micro-organisms in the soil are harmed by fertilizers.

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Answer 2

Answer:

Hi there!

Fertilizers are chemical substances which are rich in a particular nutrient. Some examples of fertilizers are— urea, potash, NPK (Nitrogen, Phosphorus, Potassium).The use of fertilizers has helped farmers to get better yield of crops such as wheat, paddy and maize. But excessive use of fertilizers has made the soil less fertile. Fertilizers have also become a source of water pollution.The use of manure improves soil texture as well as its water retaining capacity. It replenishes the soil with all the nutrients.

Therefore, excessive use of fertilizer can made the soil less fertile