advantages and disadvantages of replacing persian wheel with tubeweel?
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-More efficient / faster / does not need to rest
-For larger area / more water / goes deeper
-Regular supply / can be used at any time of year / continuous -Less labour required
-Cleaner water
-Reduces waterlogging and salinity
Disadvantages of tube well
-Expensive / cannot be used by poor farmers
-Reduces groundwater / lowers water table
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Answer: PERSIAN WHEEL : (ADVANTAGES)
persian wheel irrigation is cheap as it does not much money.
persian wheel irrigation does not need electricity as it requires animal power.
it does not lead to waterlogging and salinity.
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