Biology
Excessive use of fertilizers in agricultural fields reduces the yield of crops. Justify the statement.
Pollution
ICSE 2023
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Answer
Excessive use of fertilizers in agricultural fields leads to accumulation of unused chemicals in soil. The soil becomes either acidic or basic, making the soil unfit for cultivation. Also the beneficial microorganisms present in the soil are killed due to chemicals and disturbed ph of soil. Therefore, excessive use of fertilizers in agricultural fields reduces the yield of crops.
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