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rahat is a traditional method of irrigation in which animals like oxen is used to pull out water from the wells. This water is then evenly spread out over the fields. It is cheap but not very efficient method of irrigationPosted by guptaindustries39...(student), on 30/5/12
Examples of irrigation system are,Perennial irrigation (Dams)Direct irrigation (river canal irrigation)Storage irrigation (tanks and resevoirs)
`Chain pump system of irrigation is a traditional method of irrigation.