Question

Water requirement satisfaction index (WRSI) can be computed using the information on seasonal actual evapotranspiration (AET) and seasonal crop water requirement.

A WRSI=AET / WR × 100 Correct Answer Incorrect Answer
B WRSI=(AET × WR) / 100 Correct Answer Incorrect Answer
C WRSI=WR / AET × 100 Correct Answer Incorrect Answer
D WRSI=(WR-AET) / WR × 100 Correct Answer Incorrect Answer

Solution

WRSI is an indicator of crop performance, WRSI<50  indicates crop failure.

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