Question

Which of the following ameliorate is cost effective and easily available for the reclamation of sodic soil?

A Gypsum Correct Answer Incorrect Answer
B Ammonium sulfate Correct Answer Incorrect Answer
C Lime Correct Answer Incorrect Answer
D Iron pyrite Correct Answer Incorrect Answer
E Ammonium nitrate Correct Answer Incorrect Answer

Solution

Sodic soils are adversely affected by the accumulation of sodium, EC = 15%. Gypsum is cost effective and easily available for the reclamation of sodic soils.

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