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A canal takes off a reservoir to irrigate the areas given below. 40% of the water required for irrigation is assumed to be available directly from precipitation
written 5.2 years ago by
teamques10
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• modified 4.3 years ago |
Channel conveyance losses are 15%. Reservoir losses are 10% What would be the capacity of reservoir needed? (the reservoir to be filled only once a year)
| Crop | Base period(days) | Duty at the field(ha/cumec) | Area under crop(ha) |
|---|---|---|---|
| Wheat | 140 | 1700 | 400 |
| Sugarcane | 320 | 800 | 600 |
| Rice | 120 | 900 | 300 |
| Cotton | 220 | 1200 | 1200 |
| Bajra | 100 | 1200 | 600 |
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