1.

The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unit weight is 1.5 g/cc. If the depth of the root zone of a crop is 80 cm, the storage capacity of the soil is

A. 8 cm
B. 10 cm
C. 12 cm
D. 14 cm
Answer» D. 14 cm


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