Question

Bray-1 test is used for

A P determination in alkaline soils Correct Answer Incorrect Answer
B N determination in neutral soil Correct Answer Incorrect Answer
C P determination in acid to neutral soils Correct Answer Incorrect Answer
D None of the above Correct Answer Incorrect Answer

Solution

Bray-1 reagent consists of 0.025 N HCl and 0.03 N NH4F which is used for P determination in acid to neutral soils

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