Question

Give two reasons why tube well irrigation is more important then ordinary well irrigation

Answer 1

There are different types of tube wells. Generally deep tube well and shallow tube well in Bangladesh.Tube well discharge water from aquifer,which are in general free from different impurities.But Ordinary wells can be polluted by different source through leakage,seepage or others from polluting source.Irrigational water does not need to be as purified as drinking water,but it should be at least free from harmful organisms,toxic chemicals or plants can die even.

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