Correct option is B
Gypsum (CaSO₄) is used to reclaim alkali (sodic) soils by replacing sodium with calcium, which helps improve soil structure.
Gypsum (CaSO₄) is used to reclaim alkali (sodic) soils by replacing sodium with calcium, which helps improve soil structure.
Amendment used to reclaim acid soil is
The effectiveness of Rock phosphate increases in soil
Suggested Test Series
Suggested Test Series