Question
An area of 0.5 ha each of groundnut and sunflower is
irrigated every day with a discharge of 1500 l/min to the farm for 24 hr.Each crop receive 10 cm of water. What will be the efficiency of the irrigation systemSolution
Explanation: Water supplied to the farm= 1500×60×24/1000= 2160m3 Irrigation requirement= (10×0.5) +(10×0.5)= 10 ha cm                                    = 1000 m3 (1.0 ha cm= 100 m3) Irrigation efficiency= 1000/2100×100= 46.30
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