Description
ONR-3 Solved Assignment English Medium 2024-25
Certificate in Water Harvesting and Management (CWHM)
(Assignment for the July 2024 and January 2025 Sessions)
Course Title: Water Harvesting, Conservation and Utilization
Course Code: ONR-003
Maximum marks: 100
Note: Answer all the questions. Answer each question in about 500 words. All questions carry equal marks.
1. Explain why water harvesting is necessary for agriculture sustainability.
2. Explain any two surface water harvesting techniques in detail. Describe the factors impacting choice of water harvesting systems.
3. Explain the drip irrigation system with the help of neat sketch and describe the importance of drip irrigation in the area of water scarcity.
4. A farmer applying 5 cm irrigation to 10 ha area and meeting water requirement of 10 cows and of 20 buffalos. Assume requirement of cow and buffalos are 70 and 60 litres/ day. Compute the gross storage capacity of a water storage pond to meet the water need for 30 days.
5. What is artificial groundwater recharge? Explain the ideal conditions for artificial groundwater recharge.
ONR3, ONR 3
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