Which of the following statements indicate advantages of sub-surface irrigation? I. Low operation cost once...
AGRICULTURE
WAEC 2009
Which of the following statements indicate advantages of sub-surface irrigation? I. Low operation cost once established II. Does not disturb the movement of implements III. Permits efficient use of water IV. easily floods the field
- A. I,II and III only
- B. II,III and IV only
- C. I,II and IV only
- D. I,II,III and IV
Correct Answer: B. II,III and IV only
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