The following points highlight the techniques employed for rainwater harvesting in arid regions. The techniques are: 1. On-Farm Reservoir/Farm Pond 2. Micro-Catchment Water Harvesting 3. Saucer Basin/Semi-Circular Bunds. Technique # 1. On-Farm Reservoir/Farm Pond: On-farm reservoir is simply a dugout excavation, which is easiest to construct for the purpose of storing water essentially from surface […]