The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is« Back to Previous Page
A. 8 cm
B. 10 cm
C. 12 cm
D. 14 cm
E. 16 cm
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C. 12 cm |
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C. 12 cm |
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C. 12 cm |
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C. 12 cm |
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C. 12 cm |
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