Civil Engineering MCQAE Level Civil Engineering
Permanent wilting point is the moisture content at which:
Irrigation EngineeringWater Resources Engineering and IrrigationHARD
Choose the correct answer
A
canal becomes regime
B
soil becomes saturated
C
runoff begins
D
plants cannot recover turgidity even in humid atmosphere
Correct Answer
D. plants cannot recover turgidity even in humid atmosphere
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At PWP, soil water is held too tightly for plants to recover, even under favourable atmospheric conditions.
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