Question

Distillery effluents also known as spent wash is a nutrient rich material and can be applied

A Directly to soil only Correct Answer Incorrect Answer
B As irrigation water only Correct Answer Incorrect Answer
C Directly to soil and as irrigation water Correct Answer Incorrect Answer
D Mostly as foliar spray Correct Answer Incorrect Answer

Solution

Spent wash is the residual liquid waste generated during alcohol production Diluted spent wash could be used for irrigation purpose without adversely affecting soil fertility.

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