Question

Ramlal , a farmer, was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realized that the soil of his field was too acidic . What remedy would you suggest the farmer to neutralize the soil?

. When the soil is too acidic, it is irrigated with saline water which reduces its acidic nature.
. When the soil is too acidic, it is treated with base such as quicklime (Calcium oxide) or slaked lime (Calcium hydroxide) which neutralises the excess acid present in the soil and reduces its acidic nature.
. When the soil is too acidic, it is treated by addition of more acids like Hydrochloric Acid or Sulphuric acid which balances the excess acid present in the soil and reduces its acidic nature.
. When the soil is too acidic, it is left as it is for many years and if its acidic nature does not decrease it is declared barren.

Answer 1

Answer:

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