Question

The ph of soil a is 7.5 while that of soil b is 4.5 which of the two side or we should be treated with powder chowk to adjust its ph and why

Answer 1

Hey
We should treat soil B with chalk powder because more acidic nature of soil is harmful for growth of plants. It should have a pH equal to 7 or around 7 just like soil A.
Hope it helps
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