Question

Which of the following statements about micro-irrigation in India is accurate?

A It improves water-use efficiency by 10–15% and increases yields by 5–10%
B It improves water-use efficiency by 20–25% and increases yields by 10–15%
C It improves water-use efficiency by 30–40% and increases yields by 15–20%
D It improves water-use efficiency by 40–50% and increases yields by 20–25%
E It improves water-use efficiency by 50–60% and increases yields by 25–30%
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